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OT151470OPTICAL SENSORS • DIFFUSE REFLECTION SENSORS WITH INTENSITY DIFFERENTIATIONsensor optical, diffuse-reflection sensor, 30x30x15mm, Sn: 0-1200,10-35V DC, 2x NPN Anticoincidence, Connector M8 4pin, IP67, PBT-P+Glass, 1kHz, Infrared light, Point, Manual adjustmentMECHANICAL FEATURESAmbient temperature -25 °C ... 55 °CDegree of protection (IP)IP67Design CuboidHousing material PBTPMaterial of optical surface GlassReflector included in the scope of delivery-Sensor height30 mmSensor length30 mmSensor width15 mmVolume SmallWith interchangeable lens-ELECTRICAL FEATURESAlarm output-Clock frequency of the transmitter15 kHzDecay time0.5 msEquipment protection class Protection class 3High repeat accuracy-Hysteresis10 %Interference suppression-Max. switching distance1200 mmNo-load current20 mANumber of pins4Number of switching outputs2Operating voltage 10 V ... 35 VPre-failure message-Rated switching current200 mAReadiness delay100 msResidual ripple20 %Response time0.5 msReverse polarity protection+Scanning function Light-/dark-on modeSensing range 0 mm ... 1200 mmipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │www.ipf.de1ELECTRICAL FEATURESSetting procedure Manual adjustmentShort-circuit protection+Suitable for safety functions-Switching frequency1000 HzType of electrical connection Connector M8Type of switching function AnticoincidenceType of switching output NPNVoltage drop 2 VVoltage type DCWith communication interface, RS-232-With LED display+With monitoring function of downstream devices-With other analog output-With restart lock-With time function-OPTICAL FEATURESLight source Infrared lightWavelength of the sensor880 nmLight exit AxialLight beam form PointSmall light beam diameter-Line scanner-OTHER FEATURESFeeding technology+For gloss queries--Is line scan camera2ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │***********•www.ipf.deConnection Dimensional drawingInstallationDisposal Mounting / installation may only becarried out by a qualified electrician!Safety warningsBefore initial operation, please make sure to follow all safety instructions that may be provided in the product information.Never use these devices in applications where the safety of a person depends on their functionality.LED lighting systems can generate intensive UV radiation, which can damage your eyes in case of improper use. The manufacturer cannot be held responsible for damages that result from improper use or connection.ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │***********•www.ipf.de3。
DATA SHEETProduct specificationFile under Integrated Circuits, IC01May1992TDA1514A50 W high performance hi-fi amplifier查询TDA1514供应商50 W high performance hi-fi amplifier TDA1514AGENERAL DESCRIPTIONThe TDA1514A integrated circuit is a hi-fi power amplifier for use as a building block in radio, tv and other audio applications. The high performance of the IC meets the requirements of digital sources (e.g. Compact Disc equipment). The circuit is totally protected, the two output transistors both having thermal and SOAR protection (see Fig.3). The circuit also has a mute function that can be arranged for a period after power-on with a delay time fixed by external components.The device is intended for symmetrical power supplies but an asymmetrical supply may also be used.Features•High output power•Low harmonic distortion•Low intermodulation distortion•Low offset voltage•Good ripple rejection•Mute/stand-by facilities•Thermal protection•Protected against electrostatic discharge•No switch-on or switch-off clicks•Very low thermal resistance•Safe Operating Area (SOAR) protection.QUICK REFERENCE DATAPARAMETER CONDITIONS SYMBOL MIN.TYP.MAX.UNIT Supply voltage range(pin 6 to pin 4)V P±10−±30V Total quiescent current V P =±27.5 V I tot−56−mA Output power THD =−60 dB;V P =±27.5 V;R L = 8ΩP o−40−WV P =±23 V;R L = 4ΩP o−48−W Closed loop voltage gain determinedexternally G c−30−dB Input resistance determinedexternally R i−20−kΩSignal plus noise-to-noise ratio P o = 50 mW(S+N)/N−83−dB Supply voltage ripplerejection f = 100 Hz SVRR−64−dBPACKAGE OUTLINE9-lead SIL, plastic power (SOT131R); SOT131-2; 1996July19.50 W high performance hi-fi amplifier TDA1514AFig.1 Block diagram.50 W high performance hi-fi amplifier TDA1514ARATINGSLimiting values in accordance with the Absolute Maximum Rating System (IEC 134)PARAMETER SYMBOL MIN.MAX.UNIT Supply voltage (pin 6 to pin 4)V P−± 30V Bootstrap voltage (pin 7 to pin 4)V bstr−70VOutput current (repetitive peak)I o−8A Operating ambient temperature range T amb see Fig.2Storage temperature range T stg−55+ 150°CPower dissipation see Fig.2Thermal shut-down protection time t pr−1hourMute voltage (pin 3 to pin 4)V m−7.25VTHERMAL RESISTANCEFrom junction to mounting base R th j-mb 1 K/WFig.2 Power derating curve.50 W high performance hi-fi amplifierTDA1514AThe theoretical maximum power dissipation for P o = 40 W with a stabilized power supply is:where V P =±27.5V; R L =8ΩConsidering, for example, a maximum ambient temperature of 50 °C and a maximum junction temperature of 150°C the total thermal resistance is:Since the thermal resistance of the SOT131A encapsulation is R th j-mb < 1 K/W, the thermal resistance required of the heatsink is R th h-a < 4.3 K/W.SAFE OPERATING AREA (SOAR) PROTECTIONV 2P 2π2R L----------------19W;=R th j-a 15050–19---------------------- 5.3K/W ==Fig.3 SOAR protection curve.50 W high performance hi-fi amplifier TDA1514ACHARACTERISTICSV P=±27.5 V; R L= 8Ω; f = 1 kHz; T amb= 25°C; test circuit as Fig.4; unless otherwise specified.PARAMETER CONDITIONS SYMBOL MIN.TYP.MAX.UNIT Supply voltage range(pin 6 to pin 4)V P± 10−± 30V Maximum output current(peak value)I OM max 6.4−−A Operating stateVoltage (pins 3 to 4)V3-46−7.25V Total quiescent current R L =∞I tot305690mA Output power THD =−60 dB P o3740−WTHD =−20 dB P o−51−W Output power V P =±23 V;THD =−60 dBR L = 8ΩP o−28−WR L = 4ΩP o−48−W Total harmonic distortion P o = 32 W THD−−90−80dB Intermodulation distortion P o = 32 Wnote 1d im−−86−dB Power bandwidth(−3 dB);THD =−60 dB B−20 to25 000Hz Slew rate dV/dt−14−V/µs Closed loop voltage gain note 2G c−30−dB Open loop voltage gain G o−89−dB Input impedance note 3|Z i|1−−MΩSignal-to-noise ratio note 4P o = 50 mW S/N8083−dB Output offset voltage V o−7200mV Input bias current I I−0.1 1.0µA Output impedance|Z o|−−0.1ΩSupply voltage ripplerejection note 5SVRR5864−dB Quiescent current into pin 2note 6I2−0.1−µA50 W high performance hi-fi amplifier TDA1514APARAMETER CONDITIONS SYMBOL MIN.TYP.MAX.UNIT Mute stateVoltage on pin 3V3-42− 4.5V Offset voltage V o−30200V Output voltage V i(rms) = 1 Vf = 1 kHz V o−450−µV Ripple rejection note 5RR−60−dB Standby stateVoltage on pin 3V3-40−0.9VTotal quiescent current I tot−1825mA Ripple rejection notes 5 and 7RR−60−dB Supply voltage to obtainstandby state± V P 5.0−7.0VNotes to the characteristics1.Measured with two superimposed signals of 50 Hz and 7 kHz with an amplitude relationship of 4 : 1.2.The closed loop gain is determined by external resistors (Fig.4, R2 and R3) and is variable between 20 and 46 dB.3.The input impedance in the test circuit (Fig.4) is determined by the bias resistor R1.4.The noise output voltage is measured in a bandwidth of 20 Hz to 20 kHz with a source resistance of 2 kΩ.5. f = 100 Hz; R S= 2 kΩ; ripple voltage = 500 mV(eff) on positive and negative supply.6.The quiescent current into pin 2 has an impact on the mute time.7.Without bootstrap.50 W high performance hi-fi amplifier TDA1514A(1)Mounting base to connected to−V P.(2)When used without a bootstrap these components are disconnected and pin 6 is connected topin 7 thus decreasing the output power by approximately 4 W.(3)When R L = 4Ω: R4 = 47Ω and R5 = 82Ω.Fig.4 Application and test circuit.50 W high performance hi-fi amplifierTDA1514APACKAGE OUTLINEUNIT A b max.b p 2c D (1)E (1)Z (1)d e D h L j REFERENCESOUTLINE VERSION EUROPEAN PROJECTIONISSUE DATE IECJEDECEIAJmm4.64.21.10.750.600.480.3824.023.620.019.6102.5412.211.83.43.1A max.12.0E h 62.001.452.11.8DIMENSIONS (mm are the original dimensions)Note1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.17.216.5SOT131-292-11-1795-03-11510 mmscaleQ 0.25w 0.03x DLA EcA 2Qw Mb pdD Zexh19E hnon-concaves e a t i n g p l a n e1bjSIL9P: plastic single in-line power package; 9 leadsSOT131-2view B : mounting base sideB50 W high performance hi-fi amplifierTDA1514ASOLDERING IntroductionThere is no soldering method that is ideal for all IC packages. Wave soldering is often preferred whenthrough-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is often used.This text gives a very brief insight to a complex technology.A more in-depth account of soldering ICs can be found in our “IC Package Databook” (order code 939865290011).Soldering by dipping or by waveThe maximum permissible temperature of the solder is 260°C; solder at this temperature must not be in contact with the joint for more than 5seconds. The total contact time of successive solder waves must not exceed 5seconds.The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified maximum storage temperature (T stg max ). If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit.Repairing soldered jointsApply a low voltage soldering iron (less than 24V) to the lead(s) of the package, below the seating plane or not more than 2mm above it. If the temperature of the soldering iron bit is less than 300°C it may remain in contact for up to 10seconds. If the bit temperature isbetween 300and 400°C, contact may be up to 5seconds.DEFINITIONS LIFE SUPPORT APPLICATIONSThese products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.Data sheet status Objective specification This data sheet contains target or goal specifications for product development.Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.Product specification This data sheet contains final product specifications.Limiting valuesLimiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.Application informationWhere application information is given, it is advisory and does not form part of the specification.。
Surface Mount Chip LEDsMSL-154HWDescriptionPackage DimensionsThe MSL-154HW, a white source Chip LEDdevice, is designed in an industry standard package suitable for SMT assembly method. It utilizes GaN on Sapphire LED chip technology and water yellow package.洸子其科技是一家从事发光二极管产品研发、生产及销售公司,致力于为国内国际市场提供高品质，低成本的各类发光管。
主营产品有：SMD LED 0402、0603、0802、0805、1204、1206、3528、5050、3020、3014、2835、3535、335、020、正面发光及侧面发光，红、绿、蓝、白、黄、橙、粉红、紫、单色双色及三色等…主要应用：照明灯具、灯光亮化装饰工程、玩具礼品、背光显示、荧光验证防伪、手机、家电、MP3、手电筒、汽车、圣诞树、霓虹灯等…点击进入洸子其科技MSL-154HWOptical-Electrical Characteristics@ TA=25o CEmittedLens xyMIN.TYP.WHITE WATER0.310.3390200* These values measured by Optical Spectrum Analyzer of Unity Opto Co., Ltd. and tolerances are followings as below CIE Value ±0.01 , Forward Voltage ±0.1 , Luminous Intensity ±10%Typical Optical-Electrical Characteristic Curves130TYP.3.30PART NOMSL-154HWCOLOR Forward Luminous CIE Value Valtage Intensity Viewing AngleI F @ 20mA I F @ 20mAI F @ 20mA 2θ1/2(v)(mcd)(deg)Forward Voltage (V)FIG.1 FORWARD CURRENT VS.FORWARD VOLTAGEF o r w a r d C u r r e n t I F (m A )Ambient Temperature (℃)FIG.2 LUMINOUS INTENSITY VS.Ambient TEMPERATURER e l a t i v e L u m i n o u s I n t e n s i t y0.1110020305070900510********0.01.02.03.04.0MSL-154HWBIN CODEA B C D EFBIN CODEL M N O P X Y X Y X Y X Y A 0.2640.3170.2730.3360.2730.2860.2640.267B 0.2730.3360.2830.3530.2830.3050.2730.286C 0.2640.2670.2730.2860.2880.2620.2800.248D 0.2730.2860.2830.3050.2960.2760.2880.262E 0.2830.3250.2830.3530.3060.3720.3060.352F 0.3060.3520.3060.3720.3300.4000.3300.380G 0.2830.3050.2850.3250.3060.3520.3060.332H 0.3060.3320.3060.3520.3300.3800.3300.360I 0.2870.2950.2830.3010.3060.3320.3080.317J 0.3080.3170.3060.3320.3300.3600.3300.339K 0.2960.2760.2870.2950.3110.3170.3130.297L 0.3130.2970.3110.3170.3300.3390.3300.318M 0.2960.2560.2960.2760.3130.2970.3130.277N 0.3130.2770.3130.2970.3300.3180.3300.298O 0.3300.3600.3300.4000.3450.4020.3450.372P 0.3450.3720.3450.4020.3610.4150.3610.385Q 0.3300.3180.3300.3600.3450.3720.3450.334R0.3450.3340.3450.3720.3610.3850.3610.3513.30 3.403.40 3.503.50 3.603.103.10 3.203.20 3.3043White LED Bin CodesCategory CodeV F @ 20mAI V @ 20mACIE @ 20mAMinimum Maximum 3.00BIN CODE 1225636236251290128Minimum Maximum 180180128256Pb-free reflow Soldering.RECOMMENDED SOLDERING PROFILETimeTemperature-ProfileFig.1RECOMMENDED SOLDERING CONDITION1.Reflow Soldering(1)The Fig. 1 temp erature profile shall be at the surface of LED resin.(2)Number of reflow process shall be less than 2 times.If second reflow process would be performed,intervals between firstand second process shall be as short as possible to prevent absorption of moisture to resin of LED. Cooling process to nomal temp,shall be required between first and second ref l ow process(3)Temp. fluctuation to LED at pre-heat process shall be minimized.(Less than 6o C)2.Dip Soldering(1)Preheat temp. for soldering:120-150o C ,60-120sec(2)Soldering temp. : T emp. of soldering pot 260 MAX. , less than 5sec(3)Number of dip soldering process shall be less than 2 times andthese process shall be performed in a row.Cooling process to normal temp,shall be required between first and second soldering process.3.Pb-free Reflow Soldering(1) The Fig.2 temperature profile shall be at the surface of LED resin.(2) Preheat temp,for soldering:180~200o C ,120sec MAX.(3) Soldering temp:Temp of soldering pot 260 MAX,less than 5 sec.4.Other Caution(1)Manual soldering should be less than 280o C within 3sec.(2)Heat or UV(or both)curing resin shall used for preliminary fixing.Curing condition :150o C MAX. , less than 120sec(3)Any mechanical force or any excess vibration shall not be acceptedto apply during cooling process to normal temp. after soldering.(4)If manual soldering would be performed to repair LED by tweezers,mechanical force to resin should not be given.REEL DimensionsReel PackingDirection of take outEmpty PocketsThere will be a maximum of 3empty component pocketsThe maximum connecting pocketsin the middle of carrier tape Leader Carrier Tape There will be more than 390mm The orientation of tape is as shown Trailer There will be more than 160mmThe end of the tape is inserted into aslit of the hubRemarksSpecificationsItemsSRORAGE PRECAUTIONS : After open the laminate bag lamps should be storage in the follow condition Temperature 5 to 30o C, Humidity 70%RH max, Storage time 72 hrs maxBaking condition : If backing is necessary, we recimmended the backing condition is 60+/- 5o C, 10 hours Packing Box MSL-154HW1.Controlling MoistureUnity Opto Technology, in its design of packing materials and packing methods, takes into consideration the susceptibility of some Unity packages to moisture induced damage. The risk of this damage is caused when the LED lens plastic encapsulation material is exposed to increases or decreases in the Relative Humidity of the surrounding environment.Such damage may include delamination between the die and the LED lens plastic encapsulation material, which may result in open connections due to broden wire bonds. Moisture in the package having reached acritical level will fracture the package in order to escape when exposed to peak temperature conditions,typical in soldering process.Therefore, the control of moisture levels in the LED package is critical to reduce the risk of moisture-induced failures. Please follow JEDEC-STD-033A standards for handling moisture sensitive divices.2.Packaging SMD DevicesUnity packages all SMD devices into dry pack bags (moisture barrier bags).Unity includes a desiccant pouch in each bag. Testing confirms that the desiccant pouch greatly reduces the presence of moisture by maintaining the environment in the bag, thus protecting the devices during shipment and storage.3.Handling Dry Packed PartsUpon receipt, the bags should be inspected for damage to ensure that the bag's integrity has been maintained.Inspection should verify that there are no holes, gouges, tears, or punctures of any kind that may expose the contents of the bag.To open the bag, simply cut across the top of the bag as close to the original seal as possible being careful not to damage the contents. Once open the desired quantity of units should be removed and the bag resealed.If the bag is left open longer than 2 hours, the desiccant pouch should be replaced with a dry desiccant and the bag should be sealed immediately to avoid moisture damage.01/16/2007SURFACE MOUNT MOISTURE SENSITIVITY SPECIFICATIONSUnity Opto Technology Co., Ltd.。
155H学习资料-----硬件部分1.155/622H是华为公司生产的集成式光网络设备，全称为Optix 155/622H(Metro1000)注：155/622H中为什么有622呢，主要原因是该设备最高支持622M的光板。
Metro1000中的Metro是指该设备支持以太网业务。
2.155/622H设备有两种电源模块，位置在设备的最右边（在后面看，以后如果不标注前后的话，都为后面位置），主要有-48V和+24V两种，在-48V设备中有部分在电源模块处标识-48V，有部分不标识，如果碰到没标识的设备，都是-48V的设备；+24V的设备都有标识。
3.155/622H设备的开关在电源模块的上部，标有ON/OFF，注意如果此站开通业务请注意不要乱动开关，以免业务中断。
4.155/622H设备总有两路供电接口，上面的为第一路，下面的第2路，但考虑每个机房只有一路供电系统，一般只提供一路。
5.在每一个供电模块供电接口处都标有一些标识，其中PGND表示为保护地（保护地线一般都是黄绿相间或黄色的线），BGND表示为工作地（工作地一般都是黑色，如果为-48V 设备则为+，如果为+24V设备则为-），-48V表示接空开或保险丝的那根线（一般都是用蓝色表示），+24V表示接空开或保险丝的那根线（一般都是用红色表示）。
6.在电源模块的右边有一个小把手的地方是过滤网的地方，一般按要求一个月或两个月拿出来清洗一下，请注意保持清洁。
清洁方法为把过滤网拔出后用清水洗净，晾干后重新插入即可。
7.在一般情况下，-48V电可供给华为的所有155/622H设备（即可供给-48V和+24V使用），但此种情况只允许在应急情况下使用，平时不得混用。
并且+24V的电源模块可安放在-48V设备上，同样-48V电源模块也可放置在+24V设备上（可以互换）。
8.在设备的最左边为风扇位置，上面带有一个可插“防静电手腕”的小孔，边上有防静电标识。
9.单板位置如下：10.单板介绍:OI2S:单光口STM-1（155M）光板，今年在各县市均未出现，但在市区出现过，跟OI2D 一样，只是只有一个光口。
71MXL LARGE DIAPHRAGM CONDENSER STUDIO MICS Studio condenser microphones with both FET and tube circuitry available. FET models require 48V phantom power, while tube models include power supply.ITEM DESCRIPTIO N PRICE MXL-770...............Cardioid, 6-micron 20mm gold-sputtered diaphragm FET w/shockmount and case,30Hz-20kHz, -10dB pad and bass roll off .................................................................................................89.95 MXL-2003.............Cardioid transformerless condenser w/bass cut and -10dB pad switches, 20Hz-20kHz ........................169.95 PRO-PAC-PLUS+..MXL2003 & MXL603S (transformerless cardioid instrument mic),w/shockmounts, cables, windscreens in padded case ............................................................................279.95 MXL-2006.............Cardioid, true Class 'A' FET preamp w/balanced transformerlessoutput, high-isolation shockmount and case, 30Hz-20kHz .......................................................................99.95 MXL-2010.............3-pattern (cardioid/Figure-8/omni) capsule, FET preamp w/bassroll-off switch, shockmount & windscreen, 30Hz-20kHz .........................................................................169.95 MXL-CUBE............Drum condenser cardioid mic, FET balanced output w/mic clip, 20Hz-20khz ...........................................99.95 MXL-GOLD-35.......Gold-plated cardioid condenser w/shockmount, leather case, windscreen, 20Hz-20kHz ........................695.00 MXL-M3................Cardioid condenser, transformer balanced output, FET preamp, 20Hz-23kHz ........................................249.00 MXL-R77 ..............Classic body Figure-8-patterned ribbon condenser w/wood case,desktop stand, & 25ft XLR cable, 20Hz-18kHz .......................................................................................399.99 MXL-R77-L...........Same as above, but w/custom Swedish Lundahl transformer ................................................................549.95 MXL-R144 ............Figure-8 patterned ribbon condenser, purple & chrome finishw/shockmount, case, cleaning cloth, 20Hz-17kHz ....................................................................................99.99 MXL-TROPHY........Cardioid condenser w/side-tapped capsule & removable nameplate, 20Hz-20kHz ................................199.95 MXL-V6.................Cardioid mic w/balanced FET output stage, case, & clip, 20Hz-20kHz ...................................................299.00 MXL-V67G ............Transformer-balanced cardioid mic w/solid-state preamp & gold grill, 30Hz-20kHz .............................119.95 MXL-V67I .............Same as above but w/2 selectable 1" cardioid capsules (one bright, one warm) & -10dB pad switch ..169.95 MXL-V67Q ............X/Y stereo pattern condenser mic, w/gold-plated grill, 2 externally biased 22mm pressuregradient capsules, 10ft custom XLR cable, 20Hz-20kHz ........................................................................199.95 MXL-V69-MOGAMI-EDITNTransformerless tube cardioid condenser w/shockmount, power supply, 15ft 7-pin cable,15ft XLR cable, cleaning cloth, & case, 20Hz-18kHz ..............................................................................299.95 MXL-V69XM..........Same as above, but w/transformer balanced output, 20Hz-18kHz .........................................................399.00 MXL-V87...............Low-noise transformer-balanced cardioid condenser withFET preamp, w/pop filter & shockmount, 20Hz-20kHz ............................................................................299.95 MXL-V88...............Low-noise cardioid condenser w/balanced transformerless output, FET preamp,high-isolation shockmount & flight case, 20Hz-20kHz ...........................................................................199.00 MXL-V177.............Low noise classic body cardioid condenser w/6-micron thick gold-sputtered diaphragm, 20Hz-20kHz .299.95 REVELATION.........Variable pattern tube condenser mic w/EF86 pentode tube ..................................................................1295.00 GENESIS...............Tube condenser cardioid mic w/-10 dB pad, dedicated power supply ....................................................595.00R144V1772010GOLD-35GENESIS REVELATIONCUBEVIP50DC-196DC-96B72ID The RØDE NT5 is a true condenser microphone specifically two stand mounts and two windscreens. Requires 48V phantom power. Frequency dynamic range >128dB. Available in pairs, or as single RØDE NT2A MULTI-PATTERN LARGE DIAPHRAGM CO NDENSER MIC The successor to the very popular NT-2 studio condenser mic, the NT2A now has the internally shock mounted H F1 dual 1" capsule, the same as is used in the K2 microphone, and new electronics with extremely low 7dBA self-noise. It has a 3-position variable polar pattern for omni, cardioid, and figure-8 patterns, three positions of selectable attenuation (0dB, -5dB, or -10dB) and low freq. roll-off (flat, 80Hz or 40Hz). The NT-2A comes with a soft pouch and mounting clip.ITEM DESCRIPTI O N PRICE NT2A ...................Multi-pattern condenser ................399.00ID phone with an incredible 5dBA self noise figure. 48V phantom power, transformerless output, 137dB max. SPL, fixed cardioid pattern.SCHO EPS CO LETTE MODULAR MIC SETSMicrophones consist of a mic cap-sule and amplifier. The CMC 6 microphone amplifier converts extremely high-imped-ance signals from the attached capsule toa very low-impedance signal suitable for transmission via mic cable. It also featuresa symmetrical Class “A” output stage, free of coupling condensers or an output transformer. They are light-weight, have extremely low distortion, and their very low output impedance helps make them insensitive to electrical interference. The CMC 6 works with both 12V and 48V phantom powering. Matte gray options listed below but also available in nickel. All sets include SG20 stand clamps and B5 popscreens.ITEM DESCRIPTI O N PRICE CMC621G-SET ....Includes CMC 6 amplifier & MK21wide cardioid capsule ..................1632.00 CMC622G-SET ....Includes CMC 6 amplifier, & MK22 open cardioid capsule ........1632.00 CMC64G-SET ......Includes CMC 6 amplifier & MK4 cardioid capsule ..........................1542.00 CMC641G-SET ....Includes CMC 6 amplifier &MK41 supercardioid capsule ........1743.00CMC641CG-SET ..Includes CMC 6 amplifier & MK41 super-cardioid capsule, CUT 1 filter ......2320.00CMC65G-SET ......Includes CMC 6 amplifier &MK5 omni/cardioid capsule..........2059.00CMC68G-SET ......Includes CMC 6 amplifier &MK8 figure-8 capsule...................1938.00NEAR-FIELD-OMNI-STIncludes 2 CMC 6s, matched pairof MK2 omnis ...............................3150.00UNIVERSAL-OMNI-H-STIncludes 2 CMC 6s, matched pairof MK2 H omnis ............................3214.00UNIVERSAL-OMNI-S-ST ........................................................Includes 2 CMC 6s, matched pairof MK2 S omnis ............................3150.00WIDE-CARDIOID-STIncludes 2 CMC 6s, matched pairof MK21 wide cardioids ................3199.00OPEN-CARDIOID-STIncludes 2 CMC 6s, matched pairof MK22 open cardioids ...............3199.00CARDIOID-ST ......Includes 2 CMC 6s, matched pairof MK4 cardioids ..........................2999.00SUPERCARDIOID-STIncludes 2 CMC 6s, matched pairof MK41 supercardioids ...............3439.00SWITCHABLE-PATTRN-STIncludes 2 CMC 6s, matched pairof MK5 omni/cardioids ......................CALL MK21MK5MK41MK8MK22MK4NEUMANN KM180 SERIES The KM180series condensers offer the same trans-formerless circuitry as the KM100s without the 10dB pad. Frequency response is 20Hz-20kHz. The KM183, KM184 and KM185 have SPL han-dling of 140dB, 138dB and 142dB respec-tively. 48V phantom power is required.ITEM DESCRIPTI O N PRICE KM183 ................Omni condenser mic ......................899.95KM184 ................Cardioid condenser mic .................849.95KM185-SILVER ...Hypercardioid condenser mic .........899.95EA2124A .............Optional suspension mount ...........279.01WNS100 .............Replacement windscreen .................26.07WS100................Optional 90mm windscreen .............28.03SKM183-MT ........Stereo mic pair-omni,w/case, black ...............................1699.95SKM183-SILVER .Stereo mic pair-omni, w/case ......1699.95SKM184-MT ........Stereo mic pair-cardioid,w/case, black ...............................1599.95SKM184-NI .........Stereo mic pair-cardioid,w/case, nickel ..............................1599.95NEUMANN U87AI 3-PATTERNA legendary FET large diaphragmtransformer coupled studio mic withomni, cardioid and figure-8 patterns,N PRICEMXL SMALL DIAPHRAGM CONDENSER MICS These small diaphragmcondenser mics are quiet, sensitive, rugged enough for the road and inexpen-sive. They are an excellent choice for drum overheads and for close recordingof acoustic instruments. 48V phantom power required.ITEM DESCRIPTI O N PRICE MXL-603PAIR .....Stereo pair of transformerless cardioid instrument mics, 30Hz-20kHz,w/ MXL-41-603 shockmounts & case ................................................................................199.00MXL-604.............Small diaphragm cardioid condenser, 30Hz-20kHz, w/ wooden case,mounting clip and omnidirectional capsule.........................................................................83.93MXL-V67N ..........Small diaphragm instrument condenser, omni/cardioid capsules, 20Hz-20kHz ................119.95MXL-41-603 .......Replacement shockmount for MXL-603PAIR ........................................................................38.95603PAIR ID This mic sure level of 144dB, which is good forrecording amps, drums, and other loudinstruments. Acoustic instruments willbenefit from the TLM102’s fast transientresponse. The TLM102 also features a slight boostNEUMANN TLM103/TLM103D These are large diaphragm cardioid mics with a transformerless output stage. Designed primarily for vocals, the TLM03 also excels on piano, percussion, and stringed instru-ments. The TLM103D is a digital version of the mic, designed for home recording and project studios. Its A/D converter receives the output signal directly from the capsule, ensuring that the signal has no coloration and superb transparency. Both mics require 48V phantom power and come with We service many of the major brands that we carry.Call our Authorized Repair Department at ext. 1172Honesty and Valuesince 197173Thisrugged system has separate capsules and powering modulesthat can be combined to produce a wide variety of microphones.A single module and a few capsules can provide the user withflexibility that would otherwise require investing in a numberof individual microphones. It converts quickly from one type ofmicrophone to another by simply threading together varioussystem components. All capsules use back-electret technologyfor uncompromised quality. Output of all powering modules isbalanced, low impedance (200ohms) and terminates in a stan-“Universal” powering module for the sys-tem. Powered by a single 1.5V “AA” battery with a life of 150 hours, or phantom power SHURE KSM42 & KSM44A LARGE Premium side-address mics offering a dual-diaphragm design with an active front, ultra thin (2.5 micron) 24-karat gold, low mass, 1" Mylar® diaphragm. The KSM42 is ideal for vocal applications with a tailored frequency nal pop filtering. The single-pattern design exhibits smooth proximity control & ultra-wide dynamic range. An internal shock KSM42KSM44A SSED SINGLE-DIAPHRAGM For studio recording and live sound production. The KSM32 offers an extended frequency response of 20Hz-20kHz for an open, natural sound. The Class “A” transformerless preamp circuitry eliminates cross-over distortion for improved linearity across the full frequency range. mass diaphragm provides extended low frequency response and excellent transient microphones feature 20Hz-20kHz frequency response, a 3-position pad switch, a 3-position LF filter, and include a windscreen and carrying case. The KSM137 is a single pattern cardioid mic, while the KSM141 is a dual ...............................665.00 ...............................870.00 PRICE NDENSER The e614 has a super-cardioid pattern, with a neutral response and moderate sensitivity, which insures optimum isolation from other instruments on stage. Unobtrusive for precise place-ment and powered by external phantom power (P48), the e614 tolerates extremely high SPLs, precisely capturing cymbals and hi-hats better than other mics in its price range. 10-year warranty. Frequency response is 40Hz-20KHz.PRICE A large diaphragm side-address microphone with a car-dioid pickup pattern and a nickel colored finish. It has a large 1" diaphragm precisely sputtered with 24-carat gold. It has a sturdy metal housing and the elastically mounted capsule suppresses handling noise. It has a max SPL level of 140dB and a low self-noise level of 10dB(A). It has a frequency response of 20Hz-20kHz, a sensitivity rating of 25mV/Pa and a dynamic range ING SOON!99.9574at home in sound reinforcement systems or in sound studios and motion picture/ TV scoring stages. When used with the optional windscreen, the SM94 can be used by vocalists and speechmakers who desire a wide, flat z and a uniform SHURE PG27LC & PG42LC SIDE ADDRESSThese mics feature acardioid pickup pattern, large diaphragm capsules withswitchable attenuators. The PG27LC is designed for usewith instruments. It has a flat, neutral frequency responsefeatures a voice-tailored frequency response of 20Hz-20kHz as well as an SPL rating PG42LC PG27LC NDENSER ect choice for y demo tapes, les om pow-STC2OMEGA ORPHEUS STC1HELIOS STC10STC2X STC20SATURN studio environments. Features interchangeable capsules for superior versatility. The small diaphragm design provides superior audio with con-sistent, textbook polar responses and is small enough to use in the tightest conditions. The compact side-address design features an innovative lock-ing ring to provide secure connection between capsule and preamplifier. The 20Hz-20kHz frequency response is tailored for wide dynamic range applications for use in high SPL environments. Ships with stand adapter, LET DESIGN BLACK KNIGHT ID PRICE VISIT OR CALL 800-356-5844 FOR MORE INFO We have the largest selection of hard to find items. Call us!Honesty and Valuesince 197176VIOLET DESIGN PEARL SERIES CARDIOID CONDENSER These mics have a rear-ported spherical head and nar-row tapered form reflector to reduce internal resonances and optimize the cardioid polar pattern. The Pearl Standard uses a medium single-diaphragm to provide a modern,airy and detailed sound while the Grand Pearl uses a largedual-diaphragm, providing the warm, classic sound usuallyassociated with vintage studio microphones. Pearl Vocal is ahandheld stage vocal mic, and has special shockmounting forreduced handling noise, a special mid-sized capsule designedfor high gain before feedback with extended flat LF responseand outstanding dynamic range. All models include wood box and stand clip.NES These are side-addressed, cardioid, large dual diaphragm vacuum-tube studio microphones in 3 variations, with acous-tically-transparent head construction and internal shock-mounts. The 6267 vacuum tube preamplifier is a Class “A” fully-discrete circuit with massive heatsink, very high output, flat audio-response and ultra-low noise and distortion. The large custom-wound Permalloy humbucking audio trans-former adds even more “analog warmth” to the sound with wide frequency response and minimum saturation. ComesVIOLET DESIGN AMETHYST CONDENSER STUDIO MICSThe Amethyst cardioid studio microphones use fully-discrete,phantom-powered Class “A” transformerless amplifiers. TheAmethyst Standard uses a single diaphragm center-terminatedcapsule which provides modern, detailed sound with airy highs,medium vocal presence and accentuated low-end response.The Amethyst Vintage uses a dual-diaphragm, dual-backplatecapsule which provides a classic, wide-spectrum, vintage micro-phone sound. Both models have a uni-directional cardioid polarpattern with minimal proximity effect and are linear over the wide frontal incidence NDENSER MICS The Flamingo Junior series are side-addressed studio microphones that use a single-diaphragm, cardioid electrostatic transducer which provides vintage tone with transparent highs, optimized vocal presence and fundamental low-frequency register with minimal proximity effect. An integrated capsule shockmount within the head and an included external compact studio shock-mount reduce stand rumble and mechanical shocks. The custom-wound large humbucking audio transformer adds “analog warmth” to the sound. Comes - Globe features transformerless Class “A” discreet electronics, internal shockmounts for both electronics and capsule, and a spherical and acoustically transparent head design. The Globe Standard has a classic wide-spectrum sound ideal for orchestral applications. The Globe Vintage uses a different dual-diaphragm capsule providing a sweet and warm, vin-tage vocal microphone sound. Comes in a wooden box with shockmount.GLOBE-STANDARD An electrostatic multi-pattern studio mic with a vintage sound, warmed by vacuum tube circuitry and an output transformer. Features specially designed large dual-diaphragm transducer, and 9 different polar patterns. Its Class “A” fully-discrete internal vacuum tube preamp provides high output, low impedance and low distortion. A large humbucker, custom-wound audio transformer balances the microphone’s output, providing additional analog warmth to the sound. Soft starting, smart power supply and external elastic This large dual-diaphragm cardioid con-denser studio microphone has a warmer smooth tone with very high output and low noise. The fast transient response, crystal clear highs and loud SPL handling make it excellent for recording drums. The multi-layered wedge shaped brass mesh head design effectively reduces plosive sounds and breath, pop or wind noises. The internal solid state preamplifier is a Class“A” fully discrete transformerless circuit, and runs on 48V phantom power.PRICE 679.0099.00ID rating an integrated, tapered reflector which reduces resonances, removes reflections and tern. Integrated damping of the transducer reduces stand rumble, outside infrasonic FRR A compact electrostatic mic preamp body for use with vintage German-made M-series inter-changeable capsule heads, as well as B-series and VIN-seriesinterchangeable capsule heads made by JZ in Latvia. The elec-tronics are phantom powered, with a linear Class “A” discretesolid state transformerless design to provide extremely low self-noise and distortion. The Global Pre provides a low-impedance,balanced output on a gold-plated 3-pin XLR. It comes in a woodenVIN47GLOBAL-PREM COMPATIBLE。
感谢您购买 产品！请仔细阅读本手册，它将帮助你妥善设置并运行您的系统，使其发挥卓越的性能。
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TDA1514功放板(40W)放大器（一）电路特点：TDA1514是飞利浦公司专为适应数码音响对功放的高保真要求而设计的音响专用电路，为9脚单声道功放集成电路，采用单列封装结构。
由于采用了先进的集成技术，TDA1514具有输出功率大，失真小，频响宽，性能可靠稳定等显著特点。
TDA1514内部设有过热保护，具有开关机噪音抑制功能，静噪时间由外部电路决定。
采用TDA1514做成的功放板可达到以下性能：输入灵敏度800mV；当负载为8Ω时，输出功率可达40W（工作电压为±27V），当负载为4Ω时，输出功率可达50W（工作电压为±23V）；整机的频响15-25KHz，谐波失真小于0.003%；信噪比大于80dB。
下图是TDA1514的应用电路图：1脚是信号源的同相输入端，1UF的电容是输入端的耦合隔直电容，22K电阻是偏置电阻，有稳定输出端中点电位的作用，电路的输入阻抗就由此电阻决定，本电路的输入阻抗就是22KΩ。
220P电容是高频旁路电容，滤掉前级电路混进的高频干扰；2脚是放大器的过流保护调整脚，接一470K电阻的作用是在电路过流保护作用不失效的前提下，使电路的动态范围进一步加大；3脚是开机时间延时调整脚，330K的电阻和10UF的电解电容组成延时电路，改变10UF电解电容的大小就可调整延时时间的长短；4脚负电源的输入端；5脚功率输出端；其中的3.3Ω电阻和104电容组成补偿电路，改善放大器的音质；6脚为正电源的输入端；7脚为自举电容的连接脚，为了保证放大器的高保真音质，本电路没有采用自举电路，直接将7脚与电源的正极相连；8脚为集成电路的接地端；9脚为放大器的反相输入端，其中的22K电阻与1K电阻比值决定整个放大电路的增益，增益不能选得过大，否则容易引入噪音，22UF电解电容为交流旁路电容，稳定放大器的中点电位。
（二）安装调试电路中散热片的大小，样式可依自已的喜好购买，最好选购10CM X 11CM X 3MM散热板。
SÉRIE FS1510FIRE RANGERLE COFFRE-FORT FIRE RANGER DE PHOENIX établit de nouvelles normes pour la protection contre le feu et le vol sous un format économique, pratique et attrayant.2/116152/226264/246464/26266FOLIO LEVIER BOÎTE DE DOSSIER RANGEMENTÉTAGÈRES/(H320xW75x290mm)(H350xW80xD285mm)(H370xW75xD245mm)PORTES RANGÉES ENSEMBLE RANGÉES ENSEMBLE RANGÉES ENSEMBLEFS1511E FS1513K FS1514FS1512KPAPIER £1.5K€2KEN OPTIONFS1510F PROTECTION CONTRE LE FEU – Donne 30 minutes de protection contre le feu pour les documents papier à des températures jusqu'à 500°C.VERROUILLAGE – FS1510K –Equipé d'une serrure àclef de haute sécurité à double panneton VDS Class 1.FS1510E –Equipé d'une serrure électronique de haute sécurité R3 facile d'utilisation avec écran LED clair. Afin de renforcer la sécurité, la serrure dispose également d’un double contrôle, code caché et code brouillé. FS1510F – Toutes les caractéristiques de la serrure R3 plus la serrure à empreinte digitale capable de retenir 128 utilisateurs et avec alarme.PROTECTION CONTRE LE VOL – Le coffre est recommandé pour garantir un risque concernant l'argent liquide de €1,774 pendant la nuit ou des objets précieux de €17,740.CONSTRUCTION DE LA PORTE – Dispositif deverrouillage à espagnolette trois voies de haute sécurité donnant une grande force et résistance àtoute attaque.CARACTÉRISTIQUES SPÉCIALES – Fourni avec des étagères à hauteur réglable qui sont équipées de rails pour dossiers suspendus latéraux.COULEUR – Le coffre a un fini de peinture de haute qualité anti-rayures (RAL9003).Phoenix Safe Company où la tranquillité d’esprit est garantieFS1510F DONNÉESFS1510K FS1510F*Les valeurs sont approximatives et peuvent varier selon les conditions locales et l’emplacement. Veuillez vérifier auprès de votre assureur.。
