6D Dyonic String With Active Hyperscalars

Multifunctional Portable Video MagnifierAumax-SUser ManualTable of Contents1. Introduction (3)2. Safety Tips (3)3. Components (5)1) Overall Appearance (5)2) Standard Fittings (6)3) Optional Fittings (6)4) System Requirements (6)4. Installation and Preparation (7)1) Unfolding Aumax-S (7)2) Folding Aumax-S (8)3) Aumax-S Connection Mode (9)4) Aumax-S Placement (9)5) Aumax-S Using Mode (10)6) Aumax-S Camera Rotation Angle (11)7) Software Installation (11)8) Computer Keyboard Shortcuts Operation and File Save (14)5. How to Use (17)1) Power On/Off (17)2) Magnification Adjustment (17)3) Mode Toggle (17)4) Image Freeze (18)5) Find (18)6) Focus Lock (18)7) Left/Right Handed Toggle (19)8) Light/Contrast Adjustment (19)9) LED Lamp On/Off Switch (19)10) Line Marker/Mask Adjustment (20)11) Battery Charging Prompt (20)12) Memory Function (21)6. FAQ (21)7. Specifications (22)8. Warranty Statement (23)9. Compliances (23)10. Contact / product support (24)1. IntroductionThank you for choosing the Aumax-S multifunctional portable electronic video magnifier (hereinafter referred to as Aumax-S) produced by the Aumed Group Corp. This will help you enjoy the viewing benefits offered by the Aumax-S. Please read the manual thoroughly before use and keep it in a safe location for future reference. The figures and contents in this manual may be slightly different from the actual products.Information updateUsers can get the following services by clicking the links below: Frequently Asked Questions (FAQ), technical support through e-mail, the latest product information, Low Vision Forum, and the contact information of Aumed’s local agents or distributors. Chinese users click here: English users click here: 2. Safety TipsPlease read the safety tips below carefully:Before initial use:1) Please inspect the unit for any damage after you open the package of Aumax-S. Ifthere is any problem, please contact the local agent or distributor. Do not attempt to repair the product yourself;2) The Aumed Aumax-S electronic video magnifier has been designed using high qualitycomponents and electronics circuits. The safety and performance of the Aumax-S can only be met by using Aumed standard fittings;3) Using non-Aumed parts and components may destroy Aumax-S. Unauthorized repairor replacement of non-Aumed parts may cause the warranty to be null and void.Attentions:1)Please ensure the product is placed on a stable surface to prevent it from falling off anddamaging the unit or causing injury to the user.2)Please keep it dry. Keep it away from moisture, rain, dust, and high temperatures.3)Do not put the product beside flammable fluid.4)Do not put the product close to radiators and heaters. Do not subject the product todirect sunlight for a long period of time.5)Do not attempt to repair the product yourself. Damages caused by dismantlement ormaintenance by users are not in the scope of the warranty.6)The appropriate temperature for operation of the product is from 0℃to 40℃(32F~104F).7)Do not strike, shock, squeeze or drop the product.8)When product is not in use, keep it turned off.9)When cleaning the product, turn the power off and use a soft cloth to clean it. Do notuse fluid cleanser.10)If the product is idle for a long period of time, please take out the battery.11)Please do not take out the battery while it is in use.12)When charging, first install the battery and then connect the power adapter.13)When product is indicating low battery please charge the unit immediately. The settingscan not be memorized if power supply is interrupted.3. Components1) Overall Appearance1. Arm2. Arm rotating shaft3. Direct Control area4. USB computer interface5. Power interface6. Control pad interface7. Camera 8. Close-up lens 9. Camera rotating shaft10. LED lamp 11. Body 12. Folding button13. Support leg 14. VGA_OUT interface 15. Battery cover16. USB computer connecting line 17. Adapter 18. Portable bag19. Cleaning cloth 20. Lithium battery 21. Installation CD2) Standard FittingsA. Main bodyB. Portable bagC. Cleaning clothD. Power adapterE. Lithium batteryF. USB connecting lineG. InstructionH. Installation CD3) Optional FittingsI. Control pad, as shown in the figure onthe rightJ. Desk clamp, as shown in the figure onthe rightK. Optional battery4) System Requirementsa) VGA_OUT connection: Support the resolution of 1280 * 960 pixels and above, and the refresh frequency is not less than 60HZ; of which, the effect of connecting the display with a resolution of 1280 * 960 pixels is the best. Any standard LCD monitor on the market should work fine for use with the unit.b) USB connection: System requirements for the operation of Aumax-S software: Windows 2000 (Service Pack 4), Windows XP (Service Pack 2 or higher), Windows Vista 32bit or 64bit, and Windows 7 32bit or 64bit.i) The minimum hardware configuration required for use under Windows 2000 orWindows XP system:Processor: Intel Pentium III 1.1 GHzMemory: 256 MBUSB: 2.0 InterfaceDisplay card: Support DirectX 8.1 and higher versionsHard Disk: Installation requires at least 50 MB space availableii) The minimum hardware configuration required for use under Windows Vista or Windows 7 system:Processor: Intel Core 2 DuoMemory: 1.5 GBUSB: 2.0 InterfaceDisplay card: Support DirectX 9.0 and higher versionsHard Disk: Installation requires at least 50 MB space availableNote: When using Aumax-S with some screen magnifying software on a computer of low hardware configuration, the computer system may run out of resources and cause the image unsmooth. If you encounter this problem please do not run Aumax-S and screen magnifying software in the same time, or upgrade the hardware of the computer, especially CPU.4. Installation and Preparation1) Unfolding Aumax-Sa) Take out the support leg from the machine: First find the support leg and gently push the support leg inward to make it pop up. Pull the support leg from the machine, unfold the support leg into a 90° angle, and then put the support leg flat on the horizontal desk, as shown in the picture below:b) Unfold the arm at a 90° angle from the machine body, as shown in the picture below:2) Folding Aumax-Sa) Fold the main body: First, press the side button and hold. Then fold the arm downward, as shown in the picture below:b) Put away the support leg: Fold the support leg downward. Push it along the track to the inside of the machine until it is clamped down, as shown in the picture below. Make sure you do not remove the support leg.3) Aumax-S Connection ModeAumax-S has two connection modes: One is to connect with the display and the other is to connect with the computer. This is shown in the picture below:4) Aumax-S PlacementAumax-S can be placed in three different placement positions:a. left sideb. centered,c. right sidea. Left sideb. Centeredc. Right side5) Aumax-S Using ModeAumax-S has three using modes:a. Distance Viewingb. Reading and Writingc. Self ViewingThe using modes can be changed by rotating the camera.a. Distance Viewingb. Reading and Writingc. Self Viewing6) Aumax-S Camera Rotation AngleVertical rotation of 270°Horizontal rotation of 180°7) Software Installationa) Before installing the driver software, Aumax-S must be connected to computer and turned on, as shown in the picture below:The following installation steps are described using Windows XP as an example.b) Put the Aumax-S installation CD into the CD drive. Double click on the drive icon. Open the CD;Note: The installation software can also be downloaded from the website.c) Now double click on the "Aumax-S Setup" icon (pictured below);You can now choose your preferred language. Aumax-S provides a total of 8 languages (Simplified Chinese, Traditional Chinese, English, French, German, Italian, Japanese, Spanish) for you to choose. You can choose from the drop-down menu.d) As shown in the picture below, click on “Next”;e) As shown in the picture below, you can set the installation path of the object file and then click on “Next”;f) As shown in the picture below, there are a total of two options for you to choose. The first option allows you to create a shortcut of Aumax-S on the desktop. The second option allows you to create a shortcut of Aumax-S on the Quick Launch Bar;g) As shown in the picture below, click on “Install” to start installing the software and drive;h) As shown below, after the software and drive installations are finished, click on "Finish.” The installation of the Aumax-S software is now finished;the desktop or Quick Launch Bar. Click on the icon to run the Aumax-S software.8) Computer Keyboard Shortcuts Operation and File Savea) The following are the operations that can be performed only when Aumax-S is connectedto the computer. Computer shortcut menu options are as follows:b) The following are image storage operations:i) <Ctrl + S> image storage function: Will save the image according to the directory selected by the user. The image storage type is bitmap.ii) <Ctrl + O> image open function: Will open the view of the image according to the file folder the user selected.iii) In the keyboard shortcuts save mode: The image is saved in the root directory.Each time the keyboard shortcuts are pressed, the image can be saved. An icon (as shown in the figure) will appear at the lower right corner of the screen to indicate the picture isbeing saved.Press the"ESC" key for the button control menu (pictured below) to appear. Functions of the menu are the same with those of the host machine buttons.5. How to Use1) Power On/OffThe "Power" button is shown in the figure on the right. Press the “Power”button to start the machine. The indicator light on the “Power” button willturn on and the auxiliary illuminating LED lamp will also be on. After youare finished using AUMAX-S, press the "Power" button to shutdown. The button of the indicator light will turn off after shutdown is complete.2) Magnification AdjustmentThe “Size” knob is shown in the figure to the right. Magnificationadjustment can be appreciated when rotating the knob. Rotate the knobclockwise to enlarge the image size. Rotate the knob counter-clockwiseto reduce the image size.3) Mode ToggleThe “Mode” button is shown in the figure on the right. Press the buttoncontinuously to view the different modes. Aumax-S can display 8different modes successively. The display modes are, respectively:a) true colorb) grayscalec) black lettering on white backgroundd) white lettering on black backgrounde) white lettering on blue backgroundf) yellow lettering on black backgroundg) yellow lettering on blue backgroundh) green lettering on black background4) Image FreezeThis function is mainly used to freeze the current image in such situationsas "looking into the mirror," "looking at the blackboard," and/or look at other scenes. The "Freeze" button is indicated by the marking of a raised circle, as shown in the figure on the right. To activate the “freeze” function, press the "Freeze" button to freeze the current image. Press any button or rotate the camera angle to other viewing modes to unfreeze the image. This will also deactivate the “freeze” function.5) FindThe "Find" button is indicated by the marking of a depressed circle,asshown in the figured to the right. To activate the "Find" function, press the “Find” button and until an “I-I” tag appears on the center of the screen. T he image is automatically adjusted to the minimum magnification. Rotate the camera to the object you are interested in viewing, then release the "Find" button. The image size displayed on the screen will appear to be the same magnification as it was before pressing the button.6) Focus LockThe "Focus Lock" button is indicated by the marking of a raised opencircular ring, as shown in the figure on the right. When the machine is first turned on, the camera will be in auto focus. Press the “Focus Lock”button to stop the auto focus. The words “F ocus Lock” will display on the upper left corner of the screen. Press the “Focus Lock” button again to allow the machine to auto focus. The words, "Focus Lock" will disappear from the upper left corner of the screen.7) Left/Right Handed ToggleThe "Left/Right" button is indicated by the marking of a raised horizontalline, as shown in the figure on the right. If the image observed through the camera appears to be laterally inverted (or reversed), press this button to adjust the current image to the correct position.8) Light/Contrast AdjustmentThe “L ight/Contrast” adjustment is indicated by the symbol, ",” asshown in the figure. By rotating the "Light/Contrast" wheel, you can get images of higher resolution and higher contrast.9) LED Lamp On/Off SwitchThe "Lamp On/Off" switch is as shown in the figure on the right. It is used toturn the LED (Light Emitting Diode) lamp on and off.Note: When the machine is turned on, the LED lamp will also turn on.10) Line Marker/Mask AdjustmentFor users using the "Control Pad", the operation of "Line Marker/Mask" function can be operated by the buttons on the pad.The steps are as follows:Press the “Line Marker/Mask” to successively display on the screen:a. horizontal line markerb. horizontal line maskc. vertical line markerd. vertical line maske. no line marker/maskThe display of functions a through e is shown in the figure below. While under the “Line Marker/Mask” status: Rotate the button clockwise to widen the distance between the line marker/mask. Rotate the button counter-clockwise to narrow the distance between the line marker/mask.11) Battery Charging PromptWhen the battery power is low, the battery symbol will flash on thedisplay like the battery symbol shown in the figure on the right. Thered indicator light will continue to flash until the battery is completelydepleted and Aumax-S will shutdown. While the battery is charging,the indicator light will be a green-yellow color. When the battery isfinished charging, the indicator light will turn off automatically.12) Memory Functiona) Power turnoff save function: At each shutdown, Aumax-S will save the parameters that were last set by the product. The saved parameters include: Mode, Magnification, Line Marker/Mask, and Left / Right Hand Mode.b) View mode save function: When the camera is rotated to any one mode, the parameters of the final status of the other two modes can be saved. The saved parameters include: Mode, Magnification, Line Marker/Mask, Focus Lock, Left / Right Hand Mode.6. FAQQ: Why is the view image unclear while the camera is pointed for distance viewing? A: 1).Please check if the close-up lens is open while the camera is set for distance viewing.2).Please check if the top left of the screen displays the words, "Focus Lock" If it isdisplayed, that means the “Focus Lock” function is activated. Press the "Focus Lock"button to deactivate the “Focus Lock” function. The words “F ocus Lock” will disappear from the screen.Q: What should be done if the brightness of the image is too bright, the contrast is too low, and the image is unclear?A: 1). Aumax-S is designed for indoor use. If you are using Aumax-S in an area where it is too bright, we suggest you to move the machine to a shaded area.2). If you are using Aumax-S indoors and the surrounding light is not bright enough, wesuggest you to adjust the "Light/Contrast" wheel. The image brightness and contrast will be enhanced and the image quality will also improve.Q: When installing the drive, why is the following prompt displayed on the screen?A: When installing the drive, you must connect it with the computer. Please check if it is connected or contacting the computer properly.For more information, please visit website: or .7. SpecificationsFocus: auto focus & focus lockMagnification: 2.2X-60X (15-inch, 16:9)2.5X-72X (19-inch, 16:10)Dimension: 95 x 145 x 300 (mm) (W x D x H)Net Weight: 1.5kg (including battery)Battery service time: 4-6 hoursBattery charging time: 4 hoursOperating temperature: 0℃~ 40℃(32F~104F)Operating humidity: < 80%Storage and transport temperature: -5℃~50℃(-58F~122F)Storage humidity: < 90%Power adapter:Input: 100-240V (AC) 50/60HZ (0.9A Max)Output: 9V (DC), 3A8. Warranty StatementAumed warrants the Aumax-S effectively from the date of delivery, to be free of any defects in material and workmanship. Aumed offers two-year Limited Warranty from the date of original purchase, please always keep your purchase receipt safely, and it will be needed when warranty claims.Warranty is not transferable. The Aumax-S has been designed for the individual purchaser to be used in home and office environments. Aumed reserves the right to repair or replace any purchased Aumax-S with a similar or better product.In no event shall Aumed or its distributors be liable for indirect or consequential damages. This warranty is valid only when serviced in the country of original purchase and with intact seals. For additional warranty claims or service during or after warranty period, please refer to your distributor.Aumed takes no responsibility for use of this device other than described in this manual.9. CompliancesThis product complies with the Safety and EMC requirements of the directives:EMC:EN 55022EN 55024EN 61000-3-2EN 61000-3-3FCC :FCC part 15 Class BThis device bears the CE and FCC approval mark.10. Contact / product supportIf you have questions about the operation, installation or setting of your system, please contact your Aumax-S distributor.Your Aumax-S distributor:。

Page 1 of 6 D A T A S H E E TS85001-0341Not to be used for installation purposes. Issue 6.1Edwards Signaling Catalog u Strobes, Horns, Bells, ChimesStandard Features• UL 1971-listed synchronizing strobeIntegrity strobes synchronize to the latest UL 1971 require-ments when used with a synchronization source. • Adjustable Audible OutputSelect temporal or continuous tones, and High setting for 98 dBA output or Low setting for 94 dBA sound output.• Genesis-compatibleAll Genesis and Integrity strobes on the same circuit meet UL 1971 synchronization requirements when used with an external control module.• Approved for public and private mode applications UL 1971-listed as signaling devices for the hearing impaired and UL 1638-listed as protective visual signaling appliances.• Durable red or white Noryl front plateIdeal for outdoor, industrial or harsh environments.• Field changeable field markingsLens language or standard “FIRE” marking is easily changed with optional 2440KTW and 2440KTC series lens kits.• Easy InstallationFlush mount to standard North American 4” square or two-gang box. Integrity’s universal mounting plate allows it to be wired and then left hanging free for easy inspection and testing before it is fastened to the electrical box.OverviewIntegrity temporal horns and temporal horn-strobes are specially designed for use with compatible life safety communication and control equipment to alert occupants of a life safety event. The horn emits a piercing low frequency sound that is easily heard above moderate ambient noise levels. The flash from its strobe can be noticed from almost any position in the room, corridor, or large open space.Integrity’s rugged plastic housing is made from durable and fire retardant, high impact plastic with a slightly textured surface. Its ingenious mounting plate firmly holds the device in place with a single screw. A separate trim plate is not required. Terminals ac-cept up to #12 AWG (2.5mm²) wire for polarized connections.Strobes are shipped with standard wall mount style “FIRE” lens markings. Where ceiling orientation, other languages, or different lens markings are required, Edwards offers optional 2440KTW and 2440KTC series Lens Marking Kits. These optional lens markings simply snap on to the strobe. Consult Edwards for availability of special lens markings.Integrity horns and horn-strobes are designed for 16 to 33 Vdc operation and must be connected to signal circuits that output a constant (not pulsed) voltage. A diode is used to allow full signalcircuit supervision.Temporal Horns and Horn-strobes2400 SeriesMEAPatentedPage 2 of 6 D A T A S H E E TS85001-0341Not to be used for installation purposes. Issue 6.1Installation and MountingAll models fit to a standard flush mounted, North-American two-gang electrical box, 2¾ inch (69 mm) minimum. Optional flushtrims are not required. For surface mount, use Edwards Signal-ing’s custom indoor and outdoor surface boxes painted in color-matched red or white epoxy. Ed-wards recommends that fire alarm horn/strobes always be installed in accordance with the latest recog-nized edition of national and local fire alarm codes.ApplicationNOTE: The installation of visible and audible signals are subject to national and local standards, codes, and ordinances.Consult your Authority Having Jurisdiction for device installation requirements, application standards, and minimum performance specifications.HornsDuring installation, the horn is configured for steady or temporal tone signal and either low (94 dBA) or high (98 dBA) output. When temporal output is selected all horns on a common two-wire circuit are self-synchronized (see specifications). External control modules are not required for audible synchronization.Suggested sound pressure level for each signaling zone used with alert or alarm signals is at least 15dB above the average ambi-ent sound level, or 5dB above the maximum sound level having a duration of at least 60 seconds, whichever is greater, measured 5’ (1.5m) above the floor. The average ambient sound level is the RMS, A-weighted sound pressure measured over a 24-hour period.Doubling the distance from the signal to the ear will theoretically result in a 6 dB reduction of the received sound pressure level. The actual effect depends on the acoustic properties of materials in the space. A 3dBA difference represents a barely noticeable change in volume.Typical Sound Output DistributiondBA measured at 10 ft in anechoic chamber 2400 Series Temporal Horn (‘HIGH’ output)StrobesEdwards strobes are UL 1971-listed for use indoors as wall-mounted public-mode notification appliances for the hearing impaired. Prevail-ing codes require strobes to be used where ambient noise conditions exceed specified levels, where occupants use hearing protection, and in areas of public accommodation. Consult with your Authority Having Jurisdiction for details.As part of the Enhanced Integrity line of products, 2400 Series strobes exceed UL synchronization requirements (within 10 mil-liseconds other over a two-hour period) when used with a syn-chronization source. Synchronization is important in order to avoid epileptic sensitivity.Integrity strobes are fully compatible with Edwards Genesis sig-nals.NOTE: The flash intensity of some visible signals may not be adequate to alert or waken occupants in the protected area. Research indicates that the intensity of strobe needed to awaken 90% of sleeping persons is approximately 100 cd. Edwards recommends that strobes in sleeping rooms be rated at at least 110 cd.WARNING: These devices will not operate without electrical power. As fires frequently cause power interruptions, further safeguards such as backup power supplies may be required.Page 3 of 6D A T A S HE E TS85001-0341Not to be used for installation purposes. Issue 6.1Typical WiringThe strobe must be connected to signal circuits which output a constant (not pulsed) voltage. The horn can be connected to continuous voltage circuits.dBA OutputdBA Output Notes and Comments• All values shown are dBA measured at 10 feet (3.01m). • UL1480 values measured in reverberation room. • Average values are measured in anechoic chamber.Page 4 of 6 D A T A S H E E TS85001-0341Not to be used for installation purposes. Issue 6.1SpecificationsLight Output PatternsNote 1 - Measured at 10 ft (3m) @ 24 Vdc. Subtract 3 dBA for models with strobes. Note 2 - Temporal audible pattern is defined as: ½ sec ON, ½ sec OFF , ½ sec ON, ½ sec OFF , ½ sec ON, 1½ sec OFF , then repeat cycle. Integrity audible will not be affected by Genesis signal silence operation when on the same two wire circuit with Genesis horn strobes.Vertical Horizontal90°90°-90°-90°Vertical Horizontal 90°90°-90°-90°Page 5 of 6 D A T A S H E E TS85001-0341Not to be used for installation purposes. Issue 6.1Ordering Information0.1 (.05)2440KTC-01“FIRE”, Ceiling Orientation 2440KTW-07“EMERGENCY”, Wall Orientation 2440KTC-07“EMERGENCY”, Ceiling OrientationContact us...Phone: 1-800-336-4206Web: Edwards Signaling isan EDWARDS brand.3 Farm Glen BoulevardFarmington, CT 06032In Canada, contact Chubb Edwards...Email: **************************Web: © 2013 UTC Fire & Security AmericasCorporation, Inc. All rights reserved.Specifications subject to changewithout notice. Edwards is part of UTCClimate, Controls & Security, a unit ofUnited Technologies Corporation.06-27-13 Page 6 of 6D A T A S H E E T S85001-0341Not to be used for installation purposes. Issue 6.1。

Bluetooth Low EnergyProduct Brief v2.0OverviewBluetooth version 4.0 introduced Bluetooth with low energy functionality. Bluetooth low energy technology allows for short bursts of long-range radio connections, making it ideal for applications that depend on long battery life and don’t need high throughput streaming data. Developers are now able to create sensors that can run on coin-cell batteries for months and even years. Bluetooth low energy technology is built on an entirely new development framework using GATT (Generic Attributes). Silicon Labs supports the latest version of the Bluetooth ® Core Specification, Bluetooth™ LE 5.4. This enables customers to claim compliance with the latest Bluetooth spec.Bluetooth Low Energy ArchitectureThe Bluetooth Low Energy architecture components are as follows: Physical Layer: Controls radio transmission/receiving.Link Layer: Defines packet structure, includes the state machine and radio control, and provides link layer-level encryption.HCI: A Host-to-Controller interface (HCI) standardizes communication between the controller and the host.L2CAP: Logical Link Control and Adaptation Protocol acts as a protocol multiplexer and handles segmentation and reassembly of packets. ATT: Attribute protocol provides means to transmit data between Bluetooth low energy devices.SM: Security Manager provides means for bonding devices, encrypting and decrypting data, and enabling device privacyGAP: Generic Access Profile layer provides means for Bluetooth low energy devices to advertise themselves or other devices, make device discovery, open and manage connections, and broadcast data.GATT: GATT is used to group individual attributes into logical services GATT also provides information about the attributes, that is, how they can be accessed and what security level is needed.Key Features of Silicon Labs Bluetooth Low Energy StackFeature BenefitCore FeaturesDirection finding, Periodic Advertising with Responses (PAwR), Encrypted Advertising Data (EAD),Advertisement Extensions, Periodic Advertising, LE secure connections, 2M PHY , Long Range, AFH, LE Privacy 1.2 (peripheral), LE packet length extensions, Accept List (central side), GATT, & GATT Caching Scalable AoA Scale to AoA to few hundred devices simultaneouslyCertificate Based Authentication and Pairing (CBAP) Use certificates to authenticate devices before provisioning, thus saving cost and time. Also, prevents counterfeit devices from being provisioned into the networkSilicon Labs Bluetooth stack supports three modes:Standalone mode: Bluetooth stack and the application run in an EFR32SoC or moduleNetwork Co-Processor mode: Bluetooth stack runs on the EFR32, and the application runs on a separate host MCU. API is exposed over a serial interface such as UART.Radio Co-Processor mode: Link layer of the Bluetooth stack runs on the EFR32, and the Host Layer of the stack, as well as the application runs on a separate host MCU or PC. Link Layer and Host Layer communicate via HCI.Technical ResourcesBluetooth Low Energy xG24 Technical Library Data Sheets, App Notes, and moreBluetooth Low Energy xG21 Technical Library Data Sheets, App Notes, and moreBluetooth Low Energy xG22 Technical Library Data Sheets, App Notes, and moreBluetooth Low Energy xG27 Data ShortBluetooth Low Energy API Documentation Bluetooth Low Energy API documentationSilicon Labs’ Bluetooth Low Energy HW supportHigh Performance device for Bluetooth LE and Bluetooth mesh applications thatrequire advance features and more Flash and RAMIndustry-leading, energyefficient device for Bluetooth LE applicationsOptimized for line-powered devices including LED bulbs, and gateways for Bluetooth LE and Bluetooth meshMost Battery Versatile SoC for Connected Health, Smart Home, Portable Products1536kB Flash 256kB RAM TX power 19.5dBm -105.7dBm @ 125kbps -97.6dBm @ 1Mbit/s -94.8dBm @ 2Mbit/s RX current 4.4mA @ 1MbpsTX current 5.0mA @ 0dBm1.3 µA Sleep current (16kB )Robust peripheral set AI/ML hardware accelerator Secure Vault High QFN40 5x5 (26) QFN48 6x6 (32)512kB Flash 32kB RAM TX power 6dBm -106.7dBm @ 125kbps -98.9dBm @ 1Mbit/s -96.2dBm @ 2Mbit/s RX current 3.6mA @ 1MbpsTX current 4.1mA @ 0dBm1.26µA Sleep current (16kB )Lowest Power Bluetooth LESecure Vault Mid QFN40 5x5 (26) QFN32 4x4 (18) TQFN32 4x4 (18)1024kB Flash 96kB RAM TX power 20dBm -104.9dBm @ 125kbps -97.5dBm @ 1Mbit/s -94.4dBm @ 2Mbit/s RX current 8.8mA @ 1MbpsTX current 9.3mA @ 0dBm+135 Junc. Temperature Secure Vault High Line-Powered Bluetooth LE QFN32 4x4 (20)768kB Flash 64kB RAM TX power 8dBm -106.9dBm @ 125kbps -99.2dBm @ 1Mbit/s -96.3dBm @ 2Mbit/s RX current 3.6mA @ 1Mbps TX current 4.1mA @ 0dBm 1.26µA Sleep current (16kB ) Secure Vault Mid QFN40 5x5 (26) QFN32 4x4 (18) TQFN32 4x4 (18)Bluetooth LE Target Applications• ESL • Medical• Direction Finding • Smart Home • Smart Tags • Sensors • Switches• Building Automation • HVACBluetooth LE Software / ToolsSilicon Labs Bluetooth Low Energy SDK helps you build smooth, reliable, and secure wireless connectivity for your IoT applications. Software and Tools features • Supports Bluetooth™ LE 5.4 • Wi-Fi Coexistence • Simplicity Studio IDE • GATT Configurator • Network Analyzer • Direction Finding Tool Suite • Bluetooth NCP Commander • Proprietary Radio Configurator • Energy Profiler • Tool Chain – GCC and IARLinks: Bluetooth Low Energy SDKLearning CenterReady for Bluetooth 5.4?Learn more about the latest specification Bluetooth Direction FindingBluetooth Location Services: AoA/AoD Why EFR?Silicon Labs EFR32 FeaturesSilicon Labs Secure Vault accreditations Product security certificationsBluetooth SoC and Module Selector Guide Bluetooth Low Energy Selector Guide Case Study: Rethinking Epilepsy Management EFR32 Portable Medical DeviceBluetooth BeaconsBluetooth Beacons and AdvertisingSilicon Labs’ Bluetooth LE Development KitsSilicon Labs’ Bluetooth development kits are divided into three categories based on your development need:• Rapid Prototyping • Proof of Concept• Advanced RF DevelopmentFor more information on the portfolio, check the link: https:///bluetooth-kitsBG22 BG21 BG24 BG27Disclaimer: Silicon Labs intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available forsystem and software implementers using or intending to use the Silicon Labs products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and “Ty pical ” parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Labs reserves the right to make changes without further notice to the product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Without prior notification, Silicon Labs may update product firmware during the manufacturing process for security or reliability reasons. Such changes will not alter the specifications or the performance of the product. Silicon Labs shall have no liability for the consequences of use of the information supplied in this document. This document does not imply or expressly grant any license to design or fabricate any integrated circuits. The products are not designed or authorized to be used within any FDA Class III devices, applications for which FDA premarket approval is required or Life Support Systems without the specific written consent of Silicon Labs. A “L ife Support System ” is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Labs products are not designed or authorized for military applications. Silicon Labs products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons. Silicon Labs disclaims all express and implied warranties and shall not be responsible or liable for any injuries or damages related to use of a Silicon Labs product in such unauthorized applications. Note: This content may contain offensive terminology that is now obsolete. Silicon Labs is replacing these terms with inclusive language wherever possible. For more information, visit /about-us/inclusive-lexicon-projectTrademark InformationSilicon Laboratories Inc.®, Silicon Laboratories ®, Silicon Labs ®, SiLabs ® and the Silicon Labs logo ®, Bluegiga ®, Bluegiga Logo ®, EFM ®, EFM32®, EFR, Ember ®, Energy Micro, Energy Micro logo and combinations thereof, “the world ’s most energy friendly microcontroller s”, Redpine Signals ®, WiSeConnect , n-Link, ThreadArch ®, EZLink ®, EZRadio ®, EZRadioPRO ®, Gecko ®, Gecko OS, Gecko OS Studio, Precision32®, Simplicity Studio ®, Telegesis, the Telegesis Logo ®,USBXpress ®, Zentri, the Zentri logo and Zentri DMS, Z-Wave ®, and others are trademarks or registered trademarks of Silicon Labs. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. Wi-Fi is a registered trademark of the Wi-Fi Alliance. 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青出于蓝蓝⽛5.2踏浪⽽来蓝⽛5.2和5.1有何不同【⼀点资讯】2019年12⽉31⽇，蓝⽛技术联盟（BSIG）正式发布蓝⽛5.2技术标准。

这标志着蓝⽛技术向更加深远的层⾯进击，也预⽰着基于蓝⽛技术向更加宽⼴的应⽤领域拓展。

青出于蓝，随着即将到来的翼联EDUP WiFi6E⽆线⽹卡的全球⾸发，蓝⽛5.2正踏浪⽽来。

蓝⽛5. 2版本中新增的功能包括L E同步信道(LE Isochronous Channels)，增强版ATT(Enhanced ATT)及LE功率控制(LE Power Control)。

协议（Enhanced Attribute Protocol）功能⼀：增强型ATT协议功能⼀：增强型蓝⽛5.2中对ATT协议进⾏了加强，简称为EATT。

EATT修改了顺序事务模型，允许堆栈处理并发事务，并且新增的流量控制提升了EATT的稳定性。

也就是说EATT协议允许并发事务可以在不同的L2CAP通道上执⾏。

这归功于EATT协议中的ATT MTU和L2CAP MTU是独⽴配置的，并且可以在连接期间重新配置。

因为在蓝⽛5.1及之前的版本中事务的处理是顺序的，不⽀持并发，也就是事务必须在⼀个完整的PDU/SUD之后才能执⾏；MTU是⼀⼀对应且固定的，也就是说MTU⼀旦建⽴连接便不可更改。

⽽对于LE5.2的EATT，MTU在ATT和L2CAP之间不再⼀⼀对应，可以互相独⽴配置。

由此也带来两个特点，⼀是ATT和L2CAP之间的MTU和PDU⼤⼩是动态可配置（MTU可变⼤）；⼆是不同业务之间的PDU可以交叉处理，减⼩了数据延迟。

EATT的引⼊对ATT PDUs有以下⼏个⽅⾯的影响：⼀些新的PDU只能⽤于已经被定义的EATT载体上某些PDU可⽤于⾮增强ATT，但是不能⽤于EATT⼀些PDU的定义或流程被重新细化或优化EATT只能通过加密连接使⽤，⽽ATT继续允许通过未加密和加密的连接。

功耗控制（LE Power Control）⼆：LE功耗控制功能功能⼆：蓝⽛BR/EDR包括电源控制功能。

Matlab之小波滤波函数南京理工大学仪器科学与技术专业谭彩铭2010-3-201 wfilters函数[Lo_D,Hi_D,Lo_R,Hi_R] = wfilters('wname') computes four filters associated with the orthogonal or biorthogonal wavelet named in the string 'wname'.The four output filters areLo_D, the decomposition low-pass filterHi_D, the decomposition high-pass filterLo_R, the reconstruction low-pass filterHi_R, the reconstruction high-pass filter2 biorfilt函数The biorfilt command returns either four or eight filters associated with biorthogonal wavelets.3 orthfilt函数[Lo_D,Hi_D,Lo_R,Hi_R] = orthfilt(W) computes the four filters associated with the scaling filter W corresponding to a wavelet4 biorwaef函数[RF,DF] = biorwavf(W) returns two scaling filters associated with the biorthogonal wavelet specified by the string W.5 coifwavf函数F = coifwavf(W) returns the scaling filter associated with the Coiflet wavelet specified by the string W where W = 'coifN'. Possible values for N are 1, 2, 3, 4, or 56 dbaux函数W = dbaux(N,SUMW) is the order N Daubechies scaling filter such that sum(W) = SUMW. Possible values for N are 1, 2, 3, ...W = dbaux(N) is equivalent to W = dbaux(N,1)W = dbaux(N,0) is equivalent to W = dbaux(N,1)7 dbwavf函数F = dbwavf(W) returns the scaling filter associated with Daubechies wavelet specified by the string W where W = 'dbN'. Possible values for N are 1, 2, 3, ..., 45.8 mexihat函数[PSI,X] = mexihat(LB,UB,N) returns values of the Mexican hat wavelet on an N point regular grid, X, in the interval [LB,UB].Output arguments are the wavelet function PSI computed on the grid X.This wavelet has [-5 5] as effective support.This function is proportional to the second derivative function of the Gaussian probability density function.9 waveinfo函数waveinfo provides information on all wavelets within the toolbox.10 meyer函数11 meyeraux函数12 morlet函数13 symwavf函数F = symwavf(W) returns the scaling filter associated with the symlet wavelet specified by the string W where W = 'symN'. Possible values for N are 2, 3, ..., 45.14 一维离散小波变换相关联的函数所谓的单尺度指进行一层小波分解，我想其分解的过程应该是简单的一个高通，一个低通FIR 滤波算法，再分别按2下采样（每两个点舍去一个点）。

SyncServer® S650Accurate, Secure and Flexible Time and Frequency StandardFeatures•<15 ns RMS to UTC (USNO) through GPS •<1x10–12 frequency accuracy •Modular timing architecture with unique and innovative FlexPort™ technology •Popular timing signal inputs/outputs standard in the base timing I/O module(IRIG B, 10 MHz, 1PPS)•Four standard GbE ports with NTP hardware time stamping, two additional10 GbE ports optional•Web-based management with high-security cipher suite•–20°C to 65°C operating temperature, shock and vibration qualified •Rubidium Atomic Clock or OCXO oscilla-tor upgrades•Dual power supply option •Additional timecode I/O including IRIG A/B/C37/E/G/NASA/2137/XR3/HaveQuick/PTTI available•T1/E1 Telecom I/O available •Superior 10 MHz low phase noise options•Galileo/GLONASS/BeiDou/SBAS/QZSS option•PTP multi-port/profile output option •PTP input option•S650i model with no GNSS •DISA/DoDIN approved product Applications•FlexPort timing technology efficiently and cost-effectively adds innovative“any signal, any connector” technology,eliminating the wasted space inherentwith legacy style fixed-signal modules/BNCs•Best-in-class low phase noise 10 MHz outputs for satellite ground stations and radar systems•Multiple GbE network ports for easy network configuration and adaptation •Reliable and rugged design for long product life and wide application scope •Many security-hardened, network basedfeatures for stringent IA requirementsS650 with Timing I/O Modules(Optional Configuration)Unparalleled FlexibilityThe modular SyncServer® S650 combinesthe best of time and frequency instrumen-tation with unique flexibility and powerfulnetwork/security-based features.The base Timing I/O module with eightBNC connectors comes standard with themost popular Timing I/O signals (IRIG B, 10MHz and 1 PPS). When more flexibility isrequired, the unique FlexPort technologyoption enables six of the BNCs to outputmany supported signals (time codes, sinewaves, programmable periods), all configu-rable in real time through the secure webinterface. This incredibly flexible BNC-by-BNC configuration makes efficient andcost-effective use of the 1U space available.Similar functionality is applied to the twoinput BNCs, as well. Unlike legacy moduleswith fixed count BNCs outputting fixedsignal types per module, FlexPort technol-ogy can allow up to 12 BNCs to output anycombination of supported signal types.The Timing I/O module is also available withT1/E1 Telecom I/O, HaveQuick/PTTI I/O andfiber input/output connectors.Superior Low Phase Noise (LPN)PerformanceFor applications requiring superior LPN 10MHz signals, two different LPN modules areavailable. Each module has eight extremelyisolated 10 MHz LPN outputs, with eachmodule offering excellent levels of LPN orultra LPN performance.Robust Timing and DesignThe 72-channel GNSS receiver coupledwith Microchip's patented active thermalcompensation technology provides excellentaccuracy of <15 ns RMS to UTC (USNO). Thisin addition to a durable hardware designsubjected to MIL-STD-810H testing, high-reli-ability components extending the operatingtemperature range to –20°C to 65°C, anddual power supply options. Further, upgrad-ing to a high-performance oscillator, such asa Rubidium atomic clock, keeps SyncServerS650 accurate for long periods in the eventof a GNSS service disruption.Secure NetworkingSecurity is an inherent part of SyncServerS650. In addition to many security featuresand protocols, services can be selectivelydisabled. The four standard GbE ports, andtwo optional 10 GbE ports, can accommo-date 10,000 NTP requests per second usinghardware time stamping and compensa-tion. NTP monitoring, charting and MRUlogging assist in managing the NTP clientactivity. For more secure NTP operations,enable the optional security-hardened NTPReflector™ with line speed, 100% hardware-based NTP packet processing.Leverage Built-In HardwareSyncServer S650 includes many built-inhardware features enabled throughsoftware license keys, such as the security-hardened NTP Reflector, Galileo/GLONASS/BeiDou/QZSS support, and multi-port/pro-file IEEE 1588 PTP output/input operations.SyncServer S650, the future of time andfrequency, today. Four GbE Ports for Performance, Flexibility and SecurityThe S650 has four dedicated and isolated GbE Ethernet ports, each equipped with NTP hardware time stamping. These are connected to a high-speed microprocessor with microsecond-accurate timestamps to assure high-bandwidth NTP performance. This exceeds the need of servicing 10,000 NTP requests per second with no degrada-tion in time stamp accuracy.Multiple ports provide the flexibility to adapt to different network topologies as networks grow and change. An S650 can be the single time source to synchronize clients on different subnets and physi -cal networks. There is only one time reference, but it can appear as though there are four clocks available because each port is independent.NTP can be served on all four ports (six if 10 GbE ports are added). The highly secure web-based management interface is only available on port 1, so that administrators may choose to keep that IP address private and secure. Unique access control lists per port can govern server response to client requests for time.Intuitive, Secure and Easy-to-Use Web InterfaceThe modern web interface is the primary control interface of the S650. Once the keypad and display bring the unit online, complete status and control functions are easily found on the left navigation menu. A REST API also included.Standard Management Access SecurityAll of the expected network management protocols are standard in the S650. These include mandatory password access, HTTPS/SSL only (using the high-encryption cipher suite), SSH, access control lists, ser-vice termination, SNMPv2/v3, and NTP MD5 authentication. All traffic to the S650 CPU is bandwidth-limited for protection against DoSattacks. The local keypad on the server can be password-protected to prevent tampering.Security-Hardening OptionThe SyncServer S650 can be further hardened from both an NTP perspective and an authentication perspective through the Security Protocol License option that includes the security-hardened NTP Reflector.Operational hardening through the 360,000 NTP packet per second NTP Reflector with 100% hardware-based NTP packet processing also works with a CPU-protecting firewall by bandwidth limiting all non-NTP traffic. The Reflector also monitors packet flow for DoS detection and reporting, yet remains impervious to the level of network traffic as it operates at line speed.Authentication hardening is available for NTP client/server authenti-cation through the NTP Autokey function or user access authentica-tion through TACACS+, RADIUS and LDAP. Third party CA-signed X.509 certificates are installable for further hardening of manage -ment access and secure syslog operations. For more information about the Security Protocol License option, see the SyncServerOptions datasheet.The four GbE ports provide network configura -tion flexibility and enhanced security. Multiple isolated and synchronized time servers can also be configured. Two 10 GbE SFP+ ports can be added for NTP/PTP operations as well.At-a-glance dashboard presentation combined with logical organization andintuitive controls that make configuring the S650 easy.An entire drop-down menu in the S650 dedicated to security-related protocols.Unprecedented NTP AccuracyThe Stratum 1 level S650 derives nanosecond-accurate time directly from the atomic clocks aboard the GPS satellites. By using an integrated, 72-channel GNSS receiver, every visible satellite can be tracked and used to maintain accurate and reliable time. Even in urban canyon environments where direct satellite visibility can be limited, manually inputting the position can be sufficient to acquire accurate time from as few as one intermittent satellite.Ultra-High Performance NTPThe S650 can effortlessly support hundreds of thousands of network clients while maintaining microsecond-caliber NTP time stamp accuracy. NTP request throughput rates can exceed 10,000 requests/ second while maintaining NTP time stamp accuracy. NTP monitoring, charting and MRU logging assist in managing the NTP client activity. If the Security Protocol License option is enabled, the NTP Reflector can process over 360,000 NTP requests per second with 15-nanosecond caliber time stamp accuracy with the added benefit of security-hardening the network port.Superior Low Phase Noise PerformanceThe S650 can be optimized to provide the best possible low phase noise 10 MHz signals. Two LPN modules are available to choose from depending on the phase noise sensitivity of the user application. Each module has eight extremely isolated 10 MHz LPN outputs with each module offering excellent levels of LPN and Ultra LPN perfor-mance from the close in 1 Hz out to 100 kHz.Multi-Port/Profile IEEE 1588 PTP Grandmaster Applications demanding very precise time accuracy can require the IEEE 1588 precise time protocol (PTP). The S650 PTP Output License enables multi-port/profile PTP grandmaster operations leveraging the built-in hardware time stamping on each LAN port of the S650. IEEE 1588 PTP Input LicensePTP input is useful for tunneling time to the S650 over the network. PTP input can be the primary time reference or used as a backup reference in the event of GPS signal loss. With GPS, the S650 can automatically calibrate and store observed network path delay asym-metries for PTP input use if the GPS signal is lost.Multi-GNSS Constellation Support for Enhanced ReliabilityTiming integrity, continuity and reliability can be improved withthe GNSS option that adds support for Galileo, GLONASS, BeiDou, QZSS and SBAS constellations in addition to the standard GPS constellation. With more satellites in view, timing performance can be improved in challenging environments, such as urban canyons. SyncServer S650s ship with GNSS hardware ready to be enabled with a software license. The S650 is also available without GNSS in theS650i model.More Timing I/O StandardThe base S650 can host two modules. The Timing I/O modules are equipped with eight connectors for timing signal input and output. The standard configuration offers a broad yet fixed selection of signal I/Os that include IRIG B, 10 MHz and 1PPS.FlexPort—The Ultimate in Timing FlexibilityOur unique FlexPort technology efficiently and cost-effectively adds innovative “any signal, any connector” capabilities, eliminating the wasted space inherent with legacy style fixed signal modules.The FlexPort option enables the six output connectors (J3-J8) to output many supported signals (time codes, sine waves, program-mable periods) all configurable in real time through the secure web interface. User-entered, nanosecond caliber phase offsets for each connector output accommodates variable cable lengths. The two input connectors (J1-J2) can support a wide variety of input signal types.This level of timing signal flexibility is unprecedented and can even eliminate the need for additional signal distribution chassis as there is no degradation in the precise quality of the coherent signals.Oscillator Upgrades Improve Holdover Accuracy and Save Valuable TimeThe standard S650 is equipped with a crystal oscillator that keeps the S650 accurate to nanoseconds when tracking GPS. However, if GPS connectivity is lost and the server is placed in holdover, the oscillator begins to drift, impacting timing accuracy. Upgrading the oscillator improves the holdover accuracy significantly. For example, consider the following drift rates for the standard oscillator compared to theOCXO and Rubidium upgrades.The value of the upgraded oscillator is that if the GPS signal is lost, the S650 can continue to provide accurate time and frequency. This provides personnel time to correct the problem with only gradualdegradation or disruption in time synchronization accuracy.SpecificationsGNSS Receiver/Antenna• 72 parallel channel GNSS receiver• GPS time traceable to UTC (USNO)• Static and dynamic operational modes• Acquisition time of 30 seconds (cold start)• Cable length up to 900 feet (275 m).• GNSS option adds Galileo/GLONASS/BeiDou/SBAS/QZSS support in addition to GPSTime Accuracy at 1 PPS Output• Standard: <15 ns RMS to UTC (USNO), typical• OCXO: <15 ns RMS to UTC (USNO)• Rubidium: <15 ns RMS to UTC (USNO)After one day locked to GPS; evaluated over normal environment (test range <±5 °F) defined in GR-2830.Oscillator Aging (Monthly)• Standard: ±1×10–7• OCXO: ±5×10–9• Rubidium: ±1×10–10After one month of continuous operation.Holdover Accuracy (One Day)• Standard: 400 µs• OCXO: 25 µs• Rubidium: <1 µsEvaluated over normal environment (test range <±5 °F) defined in GR-2830 after five days locked to GPS.Frequency Output Accuracy and Stability• <1x10–12 at 1 day, after locked to GPS for 1 dayStandard Network Protocols• NTP v3,4 (RFC 1305/5905/8633), SNTP(RFC4330)• NTP v3,4 Symmetric keys: SHA1/256/512 and MD5• SNMP v2c, v3• SNMP MIB II, Custom MIB, system status via SNMP• DHCP/DHCPv6• HTTPS/SSL* (TLS 1.2/1.3)• SMTP forwarding• SSHv2• Telnet• IPv4/IPv6• Syslog: 1 to 8 servers (RFC 3164/5424)• Key management protocols can be individually disabled• Port 1: Management and Time protocols• Port 2, 3 and 4 (optional 5 and 6): Time protocols only Optional Network Protocols NTP Server Performance• 10,000 NTP requests per second while maintaining accuracy associated with reference time source.**• Stratum 1 through GNSS: overall server time stamp accuracy of5 μs to UTC with 1-sigma variation of 20 μs (typical). All NTP timestamps are hardware-based or have real-time hardware compen-sation for internal asymmetric delays. The accuracy is inclusive of all NTP packet delays in and out of the server, as measured at the network interface. NTP serves the UTC timescale by definition,but the user can choose to serve GPS timescale instead. The user can also select the UTC leap second smearing/slewing behavior.The SyncServer easily supports millions of NTP clients.• NTP Activity Charting and MRU Logging: A rolling 24 hour chart displays overall NTPd requests/minute activity. An NTPd MostRecently Used (MRU) list provides details on the most recent 1024 NTP client IP addresses. Data is sortable and exportable. Selec-tion of an individual IP address charts the NTP request totals in 30 minute increments over the past 24 hours. These tools are useful to verify an NTP client is reaching the SyncServer and to identify NTP clients that may be requesting the time more frequently than desired.• NTP Reflector option: 360,000 NTP client mode three requests per second. NTP packets are timestamped 100% in hardware with prevailing clock accuracy. All non-NTP packets are provided to the CPU on a bandwidth-limited basis. The NTP Reflector is included as part of the Security Protocol License option.NTP Activity Chart• Autokey (RFC5906)• PTP• TACACS+• LDAPv3• RADIUS• X.509 certificates for HTTPSand secure syslogRolling 24-hour NTPd activity chart to accompany Most Recently Used (MRU) listwith individual NTPd client activity details and chart.*SSL_High_Encryption Cypher suite or the SSL_High_And_Medium_Encryption Cypher suite.**<5% NTPd packet drop at 10,000 NTPd requests per second. See SyncServer BlueSkyoption data sheet for performance specifications if BlueSky validator is enabled (optional)Mechanical/EnvironmentalShock and VibrationFront PanelRear PanelProduct IncludesS650SyncServer S650 (no option modules installed in base unit), locking power cord, rack mount ears and a two-year hardware warranty. Current manual and MIB are available online at . MIB and REST API can also be downloaded from the SyncServer.S650iSyncServer S650i (no GNSS receiver), one Timing I/O module, locking power cord, rack mount ears and a two-year hardware warranty. Current manual and MIB are available online at . MIB and REST API can also be downloaded from the SyncServer.S650 With Two Standard Timing I/O Modules (Optional Configuration)Ordering InformationCustom configure your build-to-order SyncServer S650 using theonline SyncServer Configurator tool at . Configura -tions can be submitted as requests for quotes.Note: The SyncServer S650 is TAA CompliantNote: The SyncServer S650 is on the DISA/DoDIN Approved Products ListThe Microchip name and logo, the Microchip logo and SyncServer are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2022, Microchip Technology Incorporated and its subsidiaries. All Rights Reserved. 4/22 900-00716-00 Rev N DS00002901FHardware OptionsTiming I/O Module(s)Equipped with eight connectors for timing signal input and output, the standard configuration offers a broad yet fixed selection of signal I/O, including IRIG B, 10 MHz and 1PPS. Five variations of the Timing I/O Module are available as listed below. See the SyncServer Options Datasheet (DS00002920) for more signal types.• Timing I/O Module• Timing I/O Module + Telecom I/O • Timing I/O Module + HaveQuick/PTTI • Timing I/O Module + Fiber Outputs • Timing I/O Module + Fiber Input10 MHz Standard Low Phase Noise ModuleEight isolated, phase-coherent 10 MHz LPN outputs, with excellent levels of LPN and exhibiting low spurious noise characteristics.10 MHz Ultra-Low Phase Noise ModuleSuperior levels of LPN provided on eight extremely isolated, phase-coherent 10 MHz LPN outputs with low spurious noise characteristics.10 GbE LAN PortsTwo additional 10 GbE SFP+ ports equipped with hardware time stamping that supports NTP, PTP and NTP Reflector operations.Rubidium Atomic Oscillator UpgradeImproves stability, accuracy, and holdover accuracy. Holdoveraccuracy is <1 μs for the first 24 hours and <3 μs after the first three days.OCXO Oscillator UpgradeImproves holdover accuracy to 25 μs for the first day.Dual AC Power SuppliesThe dual-corded, dual-AC power supply option provides load sharing and active power management system with hitless failover.Dual DC Power SuppliesThe dual-corded, dual-DC power supply option provides load sharing and active power management system with hitless failover.Antenna AccessoriesAntenna cables and accessories enable versatile solutions to meet most installation requirements.Note: For complete information, see the SyncServer Options Datasheet (DS00002920).Software OptionsSecurity Protocol License with Security-Hardened NTP ReflectorSecurity-hardened NTP Reflector and authentication hardening with NTP Autokey, TACACS+, RADIUS, LDAP and CA-signed X.509 certificates.PTP Output/Grandmaster(Simultaneous Multi-Port/Profile)Single license enables multi-port, multi-profile IEEE 1588 PTP Grand -master operations leveraging the built-in hardware time stamping in all SyncServers.PTP InputPTP as a timing input for tunneling time through PTP or as a backup time reference in the event of the loss of the GNSS signal.FlexPort Technology for Timing I/O ModulesEnables the output connectors to output many supported signals (time codes, sine waves, programmable rates) all configurable in real time. Input connectors can support a wide variety of input signal types.Multi-GNSS ConstellationTrack GPS/SBAS, Galileo, QZSS, GLONASS and/or BeiDou constel-lations for improved integrity and satellite visibility in an urban canyons.1PPS Time Interval/Event Time MeasurementsUse the S650 Timing I/O module to measure, store and statistically display in real time the difference of an external 1PPS relative to the S650. The Event Time capture feature time tags and stores external events.Time-Triggered Programmable PulseProvides a user defined, repetitive and precise time-of-day pulse(s) at specific times or provides periodic, time-based pulse outputs.BlueSky GPS Jamming and Spoofing Detection, Protection, AnalysisDetect GPS jamming and spoofing related anomalies in real-time to protect essential time and frequency outputs.Synchronization SoftwareComprehensive MS Windows-based network time synchronization software with monitoring and auditing functions.Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated.。

Package‘NACHO’August7,2023Type PackageTitle NanoString Quality Control DashboardVersion2.0.5Description NanoString nCounter data are gene expression assayswhere there is no need for the use of enzymes or amplificationprotocols and work withfluorescent barcodes(Geiss et al.(2018)<doi:10.1038/nbt1385>).Each barcode is assigned amessenger-RNA/micro-RNA(mRNA/miRNA)which after bonding with itstarget can be counted.As a result each count of a specific barcoderepresents the presence of its target mRNA/miRNA.'NACHO'(NAnoStringquality Control dasHbOard)is able to analyse the exported NanoStringnCounter data and facilitates the user in performing a qualitycontrol.'NACHO'does this by visualising quality control metrics,expression of control genes,principal components and sample specificsize factors in an interactive web application.License GPL-3URL https:///mcanouil/NACHO/,https://m.canouil.dev/NACHO/ BugReports https:///mcanouil/NACHO/issuesDepends R(>=3.6.0)Imports utils,data.table,ggplot2(>=3.3.0),ggforce(>=0.3.1),ggrepel(>=0.8.1),knitr(>=1.25),rmarkdown(>=1.16),shiny(>=1.4.0),shinyWidgets(>=0.4.9)Suggests roxygen2(>=7.2.0),testthat(>=2.2.1),covr(>=3.3.2),Biobase,GEOquery,limmaVignetteBuilder knitrEncoding UTF-8LazyData trueRoxygenNote7.2.3SystemRequirements pandoc(>=1.12.3),pandoc-citeprocConfig/testthat/edition31NeedsCompilation noAuthor Mickaël Canouil[aut,cre](<https:///0000-0002-3396-4549>), Roderick Slieker[aut](<https:///0000-0003-0961-9152>),Gerard Bouland[aut]Maintainer Mickaël Canouil<*******************.dev>Repository CRANDate/Publication2023-08-0719:30:09UTCR topics documented:autoplot.nacho (2)check_outliers (4)deploy (4)GSE74821 (5)load_rcc (5)normalise (7)print.nacho (10)render (12)visualise (13)Index15 autoplot.nacho Plot quality-control metrics and thresholds of a"nacho"objectDescriptionThis function allows to plot any qualit-controlfigures available within the shiny app using visualise() or in the HTML report from render().Usage##S3method for class nachoautoplot(object,x,colour="CartridgeID",size=0.5,show_legend=TRUE,show_outliers=TRUE,outliers_factor=1,outliers_labels=NULL,...)Argumentsobject[list]List obtained from load_rcc()or normalise().x[character]Character string naming the quality-control metrics to plot from nacho_object.The possible values are:•"BD"(Binding Density)•"FoV"(Imaging)•"PCL"(Positive Control Linearity)•"LoD"(Limit of Detection)•"Positive"(Positive Controls)•"Negative"(Negative Controls)•"Housekeeping"(Housekeeping Genes)•"PN"(Positive Controls vs.Negative Controls)•"ACBD"(Average Counts vs.Binding Density)•"ACMC"(Average Counts vs.Median Counts)•"PCA12"(Principal Component1vs.2)•"PCAi"(Principal Component scree plot)•"PCA"(Principal Components planes)•"PFNF"(Positive Factor vs.Negative Factor)•"HF"(Housekeeping Factor)•"NORM"(Normalisation Factor)colour[character]Character string of the column in ssheet_csv or more generally in nacho_object$nacho to be used as grouping colour.size[numeric]A numeric controlling point size(ggplot2::geom_point()or line size(ggplot2::geom_line()).show_legend[logical]Boolean to indicate whether the plot legends should be plotted(TRUE) or not(FALSE).Default is TRUE.show_outliers[logical]Boolean to indicate whether the outliers should be highlighted in red (TRUE)or not(FALSE).Default is TRUE.outliers_factor[numeric]Size factor for outliers compared to size.Default is1.outliers_labels[character]Character to indicate which column in nacho_object$nacho shouldbe used to be printed as the labels for outliers or not.Default is NULL....Other arguments(Not used).Examplesdata(GSE74821)autoplot(GSE74821,x="BD")4deploy check_outliers Annotate a"nacho"object for outliersDescriptionAdd or update"is_outlier"column in the"nacho"field of an object from a call to load_rcc() or normalise()(nacho_object$nacho),using the current quality-control thresholds.Usagecheck_outliers(nacho_object)Argumentsnacho_object[list]A list object of class"nacho"obtained from load_rcc()or normalise(). ValueA[list]object of class"nacho".Examplesdata(GSE74821)nacho_object<-check_outliers(GSE74821)head(nacho_object$nacho)deploy Deploy(copy)the shiny application to the specified directoryDescriptionDeploy(copy)the shiny application to the specified directoryUsagedeploy(directory="/srv/shiny-server",app_name="NACHO")Argumentsdirectory[character]A character vector of one path to the new location.app_name[character]A character vector defining the shiny application name in the new location.GSE748215 Value[logical]A logical indicating whether the deployment is successfull(TRUE)or not(FALSE). Examplesdeploy(directory=".")if(interactive()){shiny::runApp("NACHO")}GSE74821A"nacho"object containing20samples of GSE74821datasetDescriptionNanoString nCounter RUO-PAM50Gene Expression Custom CodeSetUsageGSE74821FormatA[list]object of class"nacho".SourceGSE74821load_rcc Produce a"nacho"object from RCC NanoStringfilesDescriptionThis function is used to preprocess the data from NanoString nCounter.6load_rccUsageload_rcc(data_directory,ssheet_csv,id_colname=NULL,housekeeping_genes=NULL,housekeeping_predict=FALSE,housekeeping_norm=TRUE,normalisation_method="GEO",n_comp=10)Argumentsdata_directory[character]A character string of the directory where the data are stored.ssheet_csv[character]or[data.frame]Either a string with the name of the CSV of the sam-plesheet or the samplesheet as a data.frame.Should contain a column thatmatches thefile names in the folder.id_colname[character]Character string of the column in ssheet_csv that matches thefile names in data_directory.housekeeping_genes[character]A vector of names of the miRNAs/mRNAs that should be used ashousekeeping genes.Default is NULL.housekeeping_predict[logical]Boolean to indicate whether the housekeeping genes should be pre-dicted(TRUE)or not(FALSE).Default is FALSE.housekeeping_norm[logical]Boolean to indicate whether the housekeeping normalisation should beperformed.Default is TRUE.normalisation_method[character]Either"GEO"or"GLM".Character string to indicate normalisation us-ing the geometric mean("GEO")or a generalized linear model("GLM").Defaultis"GEO".n_comp[numeric]Number indicating the number of principal components to compute.Cannot be more than n-1samples.Default is10.Value[list]A list object of class"nacho":access[character]Value passed to load_rcc()in id_colname.housekeeping_genes[character]Value passed to load_rcc().housekeeping_predict[logical]Value passed to load_rcc().housekeeping_norm[logical]Value passed to load_rcc().normalisation_method[character]Value passed to load_rcc().remove_outliers[logical]FALSE.n_comp[numeric]Value passed to load_rcc().data_directory[character]Value passed to load_rcc().pc_sum[data.frame]A data.frame with n_comp rows and four columns:"Standard deviation", "Proportion of Variance","Cumulative Proportion"and"PC".nacho[data.frame]A data.frame with all columns from the sample sheet ssheet_csv and all computed columns,i.e.,quality-control metrics and counts,with one sample per row.outliers_thresholds[list]A list of the(default)quality-control thresholds used. Examplesif(interactive()){library(GEOquery)library(NACHO)#Import data from GEOgse<-GEOquery::getGEO(GEO="GSE74821")targets<-Biobase::pData(Biobase::phenoData(gse[[1]]))GEOquery::getGEOSuppFiles(GEO="GSE74821",baseDir=tempdir())utils::untar(tarfile=file.path(tempdir(),"GSE74821","GSE74821_RAW.tar"),exdir=file.path(tempdir(),"GSE74821"))targets$IDFILE<-list.files(path=file.path(tempdir(),"GSE74821"),pattern=".RCC.gz$")targets[]<-lapply(X=targets,FUN=iconv,from="latin1",to="ASCII")utils::write.csv(x=targets,file=file.path(tempdir(),"GSE74821","Samplesheet.csv"))#Read RCC files and formatnacho<-load_rcc(data_directory=file.path(tempdir(),"GSE74821"),ssheet_csv=file.path(tempdir(),"GSE74821","Samplesheet.csv"),id_colname="IDFILE")}normalise(re)Normalise a"nacho"objectDescriptionThis function creates a list in which your settings,the raw counts and normalised counts are stored, using the result from a call to load_rcc().Usagenormalise(nacho_object,housekeeping_genes=nacho_object[["housekeeping_genes"]],housekeeping_predict=nacho_object[["housekeeping_predict"]],housekeeping_norm=nacho_object[["housekeeping_norm"]],normalisation_method=nacho_object[["normalisation_method"]],n_comp=nacho_object[["n_comp"]],remove_outliers=nacho_object[["remove_outliers"]],outliers_thresholds=nacho_object[["outliers_thresholds"]])Argumentsnacho_object[list]A list object of class"nacho"obtained from load_rcc()or normalise().housekeeping_genes[character]A vector of names of the miRNAs/mRNAs that should be used ashousekeeping genes.Default is NULL.housekeeping_predict[logical]Boolean to indicate whether the housekeeping genes should be pre-dicted(TRUE)or not(FALSE).Default is FALSE.housekeeping_norm[logical]Boolean to indicate whether the housekeeping normalisation should beperformed.Default is TRUE.normalisation_method[character]Either"GEO"or"GLM".Character string to indicate normalisation us-ing the geometric mean("GEO")or a generalized linear model("GLM").Defaultis"GEO".n_comp[numeric]Number indicating the number of principal components to compute.Cannot be more than n-1samples.Default is10.remove_outliers[logical]A boolean to indicate if outliers should be excluded.outliers_thresholds[list]List of thresholds to exclude outliers.DetailsOutliers definition(remove_outliers=TRUE):•Binding Density(BD)<0.1•Binding Density(BD)>2.25•Field of View(FoV)<75•Positive Control Linearity(PCL)<0.95•Limit of Detection(LoD)<2•Positive normalisation factor(Positive_factor)<0.25•Positive normalisation factor(Positive_factor)>4•Housekeeping normalisation factor(house_factor)<1/11•Housekeeping normalisation factor(house_factor)>11Value[list]A list containing parameters and data.access[character]Value passed to load_rcc()in id_colname.housekeeping_genes[character]Value passed to load_rcc()or normalise().housekeeping_predict[logical]Value passed to load_rcc().housekeeping_norm[logical]Value passed to load_rcc()or normalise().normalisation_method[character]Value passed to load_rcc()or normalise().remove_outliers[logical]Value passed to normalise().n_comp[numeric]Value passed to load_rcc().data_directory[character]Value passed to load_rcc().pc_sum[data.frame]A data.frame with n_comp rows and four columns:"Standard deviation", "Proportion of Variance","Cumulative Proportion"and"PC".nacho[data.frame]A data.frame with all columns from the sample sheet ssheet_csv and all computed columns,i.e.,quality-control metrics and counts,with one sample per row.outliers_thresholds[list]A list of the quality-control thresholds used.raw_counts[data.frame]Raw counts with probes as rows and samples as columns.With"CodeClass"(first column),the type of the probes and"Name"(second column),the Name of the probes.normalised_counts[data.frame]Normalised counts with probes as rows and samples as columns.With"CodeClass"(first column)),the type of the probes and"Name"(second column),thename of the probes.Examplesdata(GSE74821)GSE74821_norm<-normalise(nacho_object=GSE74821,housekeeping_norm=TRUE,normalisation_method="GEO",remove_outliers=TRUE)if(interactive()){library(GEOquery)library(NACHO)#Import data from GEOgse<-GEOquery::getGEO(GEO="GSE74821")targets<-Biobase::pData(Biobase::phenoData(gse[[1]]))GEOquery::getGEOSuppFiles(GEO="GSE74821",baseDir=tempdir())10print.nacho utils::untar(tarfile=file.path(tempdir(),"GSE74821","GSE74821_RAW.tar"),exdir=file.path(tempdir(),"GSE74821"))targets$IDFILE<-list.files(path=file.path(tempdir(),"GSE74821"),pattern=".RCC.gz$")targets[]<-lapply(X=targets,FUN=iconv,from="latin1",to="ASCII")utils::write.csv(x=targets,file=file.path(tempdir(),"GSE74821","Samplesheet.csv"))#Read RCC files and formatnacho<-load_rcc(data_directory=file.path(tempdir(),"GSE74821"),ssheet_csv=file.path(tempdir(),"GSE74821","Samplesheet.csv"),id_colname="IDFILE")#(re)Normalise data by removing outliersnacho_norm<-normalise(nacho_object=nacho,remove_outliers=TRUE)#(re)Normalise data with"GLM"method and removing outliersnacho_norm<-normalise(nacho_object=nacho,normalisation_method="GLM",remove_outliers=TRUE)}print.nacho Print method for"nacho"objectDescriptionThis function allows to print text andfigures from the results of a call to load_rcc()or normalise().It is intended to be used in a Rmarkdown chunk.Usage##S3method for class nachoprint(x,colour="CartridgeID",print.nacho11 size=0.5,show_legend=FALSE,show_outliers=TRUE,outliers_factor=1,outliers_labels=NULL,echo=FALSE,title_level=1,xaringan=FALSE,...)Argumentsx[list]A list object of class"nacho"obtained from load_rcc()or normalise().colour[character]Character string of the column in ssheet_csv or more generally in nacho_object$nacho to be used as grouping colour.size[numeric]A numeric controlling point size(ggplot2::geom_point()or line size(ggplot2::geom_line()).show_legend[logical]Boolean to indicate whether the plot legends should be plotted(TRUE) or not(FALSE).Default is TRUE.show_outliers[logical]Boolean to indicate whether the outliers should be highlighted in red (TRUE)or not(FALSE).Default is TRUE.outliers_factor[numeric]Size factor for outliers compared to size.Default is1.outliers_labels[character]Character to indicate which column in nacho_object$nacho shouldbe used to be printed as the labels for outliers or not.Default is NULL.echo[logical]A boolean to indicate whether text and plots should be printed.Mainly for use within a Rmarkdown chunk.title_level[numeric]A numeric to indicate the title level to start with,using markdown style,i.e.,the number of"#".xaringan[logical]A boolean to format output for Xaringan slides....Other arguments(Not used).Examplesdata(GSE74821)print(GSE74821)12render render Render a HTML report of a"nacho"objectDescriptionThis function create a Rmarkdown script and render it as a HTML document.The HTML document is a quality-control report using all the metrics from visualise()based on recommendations from NanoString.Usagerender(nacho_object,colour="CartridgeID",output_file="NACHO_QC.html",output_dir=".",size=1,show_legend=TRUE,show_outliers=TRUE,outliers_factor=1,outliers_labels=NULL,clean=TRUE)Argumentsnacho_object[list]A list object of class"nacho"obtained from load_rcc()or normalise().colour[character]Character string of the column in ssheet_csv or more generally in nacho_object$nacho to be used as grouping colour.output_file[character]The name of the outputfile.output_dir[character]The output directory for the rendered output_file.This allows for a choice of an alternate directory to which the outputfile should be written(thedefault output directory is the working directory,i.e.,.).If a path is providedwith afilename in output_file the directory specified here will take prece-dence.Please note that any directory path provided will create any necessarydirectories if they do not exist.size[numeric]A numeric controlling point size(ggplot2::geom_point()or line size(ggplot2::geom_line()).show_legend[logical]Boolean to indicate whether the plot legends should be plotted(TRUE) or not(FALSE).Default is TRUE.show_outliers[logical]Boolean to indicate whether the outliers should be highlighted in red (TRUE)or not(FALSE).Default is TRUE.outliers_factor[numeric]Size factor for outliers compared to size.Default is1.outliers_labels[character]Character to indicate which column in nacho_object$nacho shouldbe used to be printed as the labels for outliers or not.Default is NULL.clean[logical]Boolean to indicate whether the Rmd and Rdatafile used to produce the HTML report are removed from output_dir.Default is TRUE.Examplesif(interactive()){data(GSE74821)render(GSE74821)}visualise Visualise quality-control metrics of a"nacho"objectDescriptionThis function allows to visualise results from load_rcc()or normalise()several quality-control metrics in an interactive shiny application,in which thresholds can be customised and exported.Usagevisualise(nacho_object)Argumentsnacho_object[list]A list object of class"nacho"obtained from load_rcc()or normalise(). Examplesif(interactive()){data(GSE74821)#Must be run in an interactive R session!visualise(GSE74821)}if(interactive()){library(GEOquery)library(NACHO)#Import data from GEOgse<-GEOquery::getGEO(GEO="GSE74821")targets<-Biobase::pData(Biobase::phenoData(gse[[1]]))GEOquery::getGEOSuppFiles(GEO="GSE74821",baseDir=tempdir())utils::untar(tarfile=file.path(tempdir(),"GSE74821","GSE74821_RAW.tar"),exdir=file.path(tempdir(),"GSE74821"))targets$IDFILE<-list.files(path=file.path(tempdir(),"GSE74821"),pattern=".RCC.gz$")targets[]<-lapply(X=targets,FUN=iconv,from="latin1",to="ASCII") utils::write.csv(x=targets,file=file.path(tempdir(),"GSE74821","Samplesheet.csv"))#Read RCC files and formatnacho<-load_rcc(data_directory=file.path(tempdir(),"GSE74821"),ssheet_csv=file.path(tempdir(),"GSE74821","Samplesheet.csv"),id_colname="IDFILE")visualise(nacho)#(re)Normalise data by removing outliersnacho_norm<-normalise(nacho_object=nacho,remove_outliers=TRUE)visualise(nacho_norm)#(re)Normalise data with"GLM"method and removing outliersnacho_norm<-normalise(nacho_object=nacho,normalisation_method="GLM",remove_outliers=TRUE)visualise(nacho_norm)}Index∗datasetsGSE74821,5autoplot.nacho,2character,3,4,6–9,11–13check_outliers,4data.frame,6,7,9deploy,4ggplot2::geom_line(),3,11,12ggplot2::geom_point(),3,11,12GSE74821,5list,3–9,11–13load_rcc,5load_rcc(),3,4,6–13logical,3,5,6,8,9,11–13normalise,7normalise(),3,4,8–13normalize(normalise),7numeric,3,6–9,11,12print.nacho,10render,12render(),2visualise,13visualise(),2,12visualize(visualise),1315。

FEATURES20 fixed frequency banks with up to64 compatible presets in up to 75 MHz switching bandwidth and 6 user banks Integrated antenna splitter for cas c adingup to 8 devices without using additional splittersRugged 19“ all-metal housing withintegrated power supply unitEthernet for monitoring and controlusing Sennheiser WSM Mac or PC soft-wareTransmitters can be configured in thereceiver menu and can be synchronized via the infrared interfaceEnhanced AF frequency response(25....18000 Hz) ARCHITECT’S SPECIFICATIONSThe device shall be a dual channel, true diversity (two tuners per receiver channel) receiver for use with two discrete companion transmitters as part of a high reliability, true diversity, dual channel wireless radio fre-quency transmission system. Each channel of the stationary receiver shall provide the following features and performance: The receiver shall operate within a RF frequen-cy range of 516 – 865 MHz in 20 fixed frequency banks and 6 user banks, each with a maximum of 64 presets with a switching bandwidth of maximum 75 MHz tunable in 25 kHz steps; carrier frequencies shall be maximum 3000. Squelch threshold shall be defeatable (off) or adjustable from 5 – 25 dBµV in 2dB steps. Nominal/peak deviation shall be ±24 kHz/±48 kHz. Intermodulation spacing shall be ≥75dB. A compander fea-ture shall be included and shall be Senn-heiser HDX system with pilot-tone squelch (switchable). Sensitivity shall be < 2.0 µV for 52 dBArms S/N with HDX engaged at peak deviation.Continued on page 2Equipped with the same features as EM 2000 but designed as a twin receiver, EM 2050 makes it possible for the RF signal to be looped through with the help of an integrated active splitter. With this design, you can set up systems with up to 16 channels without using external splitters. An integrated equalizer and guitar tuning device complete the package.TECHNICAL DATARF frequency range .............................................516 – 865 MHzCarrier frequencies ..............................................max. 3000Presets ................................................................... m ax. 64, max. 75 MHz, tuneable in25 kHz stepsNominal / Peak deviation...................................±24 kHz / ±48 kHzSquelch threshold ................................................ O ff, 5 – 25 dBµV: Can be set in2 dB stepsIntermodulation spacing ....................................≥ 75 dBSensitivity(with HDX, peak deviation) ...............................≤ 2 µV for 52 dBArms S/N Adjacent channel rejection ................................typ. ≥ 80 dBBlocking ................................................................≥ 80 dBAntenna connector ..............................................2 BNC (50 OHM)Cascadable ............................................................2 BNC (50 OHM)Gain ........................................................................ 0 dB ±0,5 dB : Based on antennainputsCompander ............................................................HDXFrequency response ............................................25 ... 18000 HzSignal-to-noise ratio ...........................................> 120 dB(A)THD, total harmonic distortion .........................< 0,9 %Audio-XLR connector ..........................................2 x XLR-3 + 2 x 6,3 mm: JackAudio output level (balanced) .......................... +18 dBu max : Setting range:49 dB in 1 dB steps + 6 dB gain reserve Booster Feed ......................................................... 12 V DC, 2 x 200 mA: Short-circuitproofContinued on page 2EM 2050 True Diversity Twin ReceiverARCHITECT’SSPECIFICATIONSAdjacent channel rejection shall be ≥80 dB (typical); blocking shall be ≥80dB. Audio frequency response shall be 25 – 18,000 Hz; to-tal harmonic distortion (THD) shall be <0.9 %. Audio frequency output level shall be adjustable within a 49dB range in 1dB steps to a maximum of level of +18dBu (balanced). Signal-to-noise ratio shall be > 120 dB(A). The audio output shall utilize a transformer-balanced male XLR-3 audio socket along with a transformer-balanced ¼“ (6.3 mm) audio socket; a stereo headphone output with local level control shall be provided on the front panel and shall utilize a ¼“ (6.3mm) stereo audio socket. Menu-based software adjustments shall be made using a backlit LCD user display; associated transmitters shall be configured in the receiver menu and synchronized with the receiver via an integrated infrared interface. Four selectable equalizer presets shall be provided. An integra-ted guitar tuner shall be provided. The following features and performance shall be provided to support both receiver channels: Two 50O BNC connectors shall provide attachment points for the main receiver antennae and two additional 50O BNC connectors with an integrated antenna splitter shall provide for cascading the antennae for up to 8 receivers without the use of external splitters; gain shall be 0dB ±0.5dB (based on antenna inputs). To supply active antennas or an antenna booster, a direct voltage of 12Vdc (200mA with short circuit protection) shall be provided via the antenna sockets. An Ethernet port (RJ45) shall be provided to allow remote network-based monitoring and control of the receiver using Sennheiser Wireless System Manager Mac or PC software. The receiver shall be fully compatible with all Sennheiser 2000 series and G3 transmitters; partial compatibility shall be provided for Sennheiser ew G2 and G1 transmitters. Power shall be supplied to the receiver by the internal power supply with auto-switching mains voltage of 100 – 240 VAC at 50/60 Hz. Current draw shall be maximum 0.25 A. The receiver chassis shall be fabricated from metal and shall be capable of mounting in a standard 19“ equipment rack without additional hardware; case dimensions shall be approximately 8.54“ x 19.02“ x 1.69“ (217 x 483 x 43 mm). Weight shall be 102.29 oz (2900 grams). Operating conditions shall be ambient temperature +14°F to +131°F (-10°C to +55°C). The dual channel receiver shall be Sennheiser model EM 2050. TECHNICAL DATAOperating temperature ......................................–10 °C – +55 °CPower supply ........................................................100 - 240 V AC, 50/60 HzCurrent consumption ..........................................max. 0,25 ADimensions ...........................................................217 x 483 x 43 mmWeight ...................................................................2900 gDELIVERy INCLuDES1 EM 2050 stationary twin receiver3 mains cables (Eu, uK, and uS)2 rod antennas4 self-adhesive device feet1 instruction manual1 supplementary frequency sheet1 supplementary RF power sheetSennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany 0 3 / 1 2 S e n n h e i s e r i s a r e g i s t e r e d t r a d e m a r k o f S e n n h e i s e r e l e c t r o n i c G m b H & C o . K G . w w w . s e n n h e i s e r . c o m . C o p y r i g h t ©1 2 / 2 0 1 1 . A l l r i g h t s r e s e r v e d . E r r o r s a n d o m i s s i o n s e x c e p t e d .PRODUCT VARIANTSEM 2050 AW 516 ... 558 MHz Cat. No. 503144 EM 2050 AW-X 516 ... 558 MHz / Europe Cat. No. 503739 EM 2050 GW 558 ... 626 MHz Cat. No. 503742 EM 2050 GW-X 558 ... 626 MHz / Europe Cat. No. 503743 EM 2050 BW 626 ... 698 MHz Cat. No. 503746 EM 2050 BW-X 626 ... 698 MHz / Europe Cat. No. 503747 EM 2050 CW 718 ... 790 MHz Cat. No. 503750 EM 2050 CW-X 718 ... 790 MHz / Europe Cat. No. 503751 EM 2050 DW 790 ... 865 MHz Cat. No. 503754 EM 2050 DW-X 790 ... 865 MHz / Europe Cat. No. 503755RECOMMENDED ACCESSORIESAB 3700 broadband antenna booster Cat. No. 502196 AD 3700 directional antenna Cat. No. 502197 A 3700 omni-directional antenna Cat. No. 502195 GA 3030-AM antenna mount Cat. No. 4368 A 2003-uHF directional antenna Cat. No. 3658Contact your local Service Partner:。