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无线电基础无线电基本元件第一节电阻器电阻，英文名resistance，通常缩写为R，它是导体的一种基本性质，与导体的尺寸、材料、温度有关。
欧姆定律说，I=UR，那么R=UI，电阻的基本单位是欧姆，用希腊字母“Ω”表示，有这样的定义：导体上加上一伏特电压时，产生一安培电流所对应的阻值。
电阻的主要职能就是阻碍电流流过。
事实上，“电阻”说的是一种性质，而通常在电子产品中所指的电阻，是指电阻器这样一种元件。
师傅对徒弟说：“找一个100欧的电阻来！”，指的就是一个“电阻值”为100欧姆的电阻器，欧姆常简称为欧。
表示电阻阻值的常用单位还有千欧（kΩ），兆欧（MΩ）。
一、电阻器的种类电阻器的种类有很多，通常分为三大类：固定电阻，可变电阻，特种电阻。
在电子产品中，以固定电阻应用最多。
而固定电阻以其制造材料又可分为好多类，但常用、常见的有ＲＴ型碳膜电阻、ＲＪ型金属膜电阻、ＲＸ型线绕电阻，还有近年来开始广泛应用的片状电阻。
型号命名很有规律，Ｒ代表电阻，Ｔ－碳膜，Ｊ－金属，Ｘ－线绕，是拼音的第一个字母。
在国产老式的电子产品中，常可以看到外表涂覆绿漆的电阻，那就是ＲＴ型的。
而红颜色的电阻，是ＲＪ型的。
一般老式电子产品中，以绿色的电阻居多。
为什么呢？这涉及到产品成本的问题，因为金属膜电阻虽然精度高、温度特性好，但制造成本也高，而碳膜电阻特别价廉，而且能满足民用产品要求。
电阻器当然也有功率之分。
常见的是18瓦的“色环碳膜电阻”，它是电子产品和电子制作中用的最多的。
当然在一些微型产品中，会用到116瓦的电阻，它的个头小多了。
再者就是微型片状电阻，它是贴片元件家族的一员，以前多见于进口微型产品中，现在电子爱好者也可以买到了（做无线窃听器？）二、电阻器的标识这些直接标注的电阻，在新买来的时候，很容易识别规格。
可是在装配电子产品的时候，必须考虑到为以后检修的方便，把标注面朝向易于看到的地方。
所以在弯脚的时候，要特别注意。
在手工装配时，多这一道工序，不是什么大问题，但是自动生产线上的机器没有那么聪明。
AT11VAT11V学习码门铃芯片描述:目前市场上的门铃大多采用2262编码加2272解码的方案，此方案存在编码量少极易重码，体积大，要手动跳线不易生产等缺点。
为改善以上缺点超通和龙公司专门开发出AT11V学习码门铃芯片,此芯片方案适用于无线遥控门铃产品。
特点:编码芯片采用MT361/TDH1100学习码芯片，特点如下：外部元器件少工作电压：1.8～13.5V(采用《TDH1100应用电路》的接法可以直接用12V电池供电)100万组编码自动延时发射功能（可选）解码芯片采用AT11V芯片，特点如下：标准可学习存储4个遥控器容错能力强自动波特率调整可控制高频接收模块间歇供电，大大降低接收模块功耗可支持两通道输出典型应用无线遥控门铃脚位图：AT11VMT361/MT361/TDH1100TDH1100管脚说明：AT11V 管脚说明：TDH1100极限参数：名称管脚说明VDD1电源正NC 2空脚NC3空脚DEC14功能检测脚1DOUT 5数据输出LED 6LED指示灯输出DEC27功能检测脚2VSS8电源负名称管脚说明VDD 1电源正SCL/STUDY 2外接存储器时钟/学习按键脚SDA 3外接存储器数据脚RFIN 4高频信号输入脚OUT15音频信号1输出脚OUT26音频信号2输出脚（此功能可选）RFPOWER 7高频电源控制脚VSS8电源负符号参数参数范围单位Vcc 电源电压-0.3～13.5V VI 输入电压-0.3～Vcc +0.3V VO 输出电压-0.3～Vcc +0.3V Tst 存储温度-40～125℃Top 工作温度-20～70℃Pdis最大功耗150mWAT11VMT361/MT361/TDH1100TDH1100电气参数：AT11V 极限参数：AT11V 电气参数：符号参数测试条件最小值典型值最大值单位Vcc 电源电压 1.80-12.00V Isb静态电流VCC=12V振荡器停振K0,K1开路1uAIop 工作电流VCC=5V OSC =80KHZ 0.51mA Ioh 输出驱动电流VCC=5V,Voh=2.5V -3mA Iol输出陷电流VCC=5V,Voh=2.5V3mA符号参数参数范围单位Vcc 电源电压-0.3～6.0V VI 输入电压-0.3～Vcc +0.3V VO 输出电压-0.3～Vcc +0.3V Tst 存储温度-40～125℃Top 工作温度0～70℃Pdis最大功耗150mW符号参数测试条件最小值典型值最大值单位Vcc 电源电压 2.0- 5.5V Icc平均工作电流VCC=4.5V0.12mAAT11VAT11V 学习码门铃芯片方案与2262/2272门铃方案对比表：序号比对项目AT11V 学习码2262/2272固定码1编码地址1048576组6561组2发射芯片编码方式出厂时已自动设定好要手动跳线3对码方式学习型，只要发射机与接收机无线对码即可使用接收端要手动跳线，且要与发射机跳线一致才可使用，不易生产且容易出错4如要新增遥控器直接无线对码，无需拆开遥控器和接收机手动跳线对码，要拆开遥控器和接收机5高频接收模块电源可以控制高频接收模块间歇供电，大大降低接收模块功耗不可控制高频接收模块电源6发射与接收振荡电阻匹配接收机采用自动波特率调整接收，接收机无需外接振荡电阻，更不需要与发射机匹配接收机的振荡电阻与发射机的振荡电阻要按要求配对才能使用7封装脚数发射芯片：8脚接收芯片：8脚发射芯片：18脚或20脚接收芯片：18脚或20脚封装信息1封装标识信息8引脚SOIC（150mil）示例AT11V 2封装详细信息。
本产品是一款具有高音质、高音量的无线门铃，集成了58首8和弦曲目，一个门铃可以配对多个按钮，一个按钮也可以配对多个门铃。
不同的门铃可以设置不同的音乐。
本产品也是一款高性能的通过2.4GHz Wi-Fi802.11b/g/n网络传输报警信息的智能报警器，先进的全无线方式连接传感器。
主机实时在线，用户通过手机APP随时随地可以操控和监控主机。
用户通过遥控器或APP控制主机布撤防，当发生非法侵入时，主机启动现场报警和闪灯提示，并通过推送报警信息到用户手机通知用户。
当有客人来访按下门铃、用户开门关门或者外出门窗未关好时，均会推送信息到用户手机。
内置高性能锂电池，在停电时，后备电源可以连续工作5小时以上。
装箱清单无线门铃（报警器）x1门铃按钮（发射器）x1门铃按钮安装不干胶贴x1用户使用说明书x1门窗感应器x1人体移动感应器（选配件）遥控器（选配件）产品描述无线门铃门铃按钮音量/关机按钮Wi-Fi 配置/上一曲按钮配对/初始化/下一曲按钮AC 电源插头指示灯圈指示灯圈按钮防拆开关电池后盖遥控器门窗感应器撤防键布防键紧急求救键在家布防键防拆开关电池后盖指示灯传感器磁条安装对齐标志人体移动感应器安装无线门铃选择一个一直供电并且周围Wi-Fi 信号良好的电源插座，插上门铃。
按任意按钮开机，灯圈依次显示绿蓝红色后，进入工作状态。
提示：建议选择高于地面50cm 的电源插座，门铃离地面太近会影响信号强度。
门铃按钮用双面胶将按钮安装在干净平整的墙面上。
提示：安装点尽量远离金属物件（如铁门，金属门框等），否则会影响无线通讯距离。
门窗感应器使用贴纸将门窗感应器安装在门框上，将磁条安装在门上。
安装时，要求将感应器和磁条按照侧边的对齐线相靠近并对中，注意感应器和磁条之间的最大缝隙不能超过1.5厘米。
红外人体移动探测器使用前将感应器背面电池开关拨向ON 打开电源。
安装高度离地面2~2.2米左右，应尽量安装在室内的角落以获得最大的探测范围。
DatasheetAXIS A8207-VE Mk II Network Video Door Station Multifunctional door station for better security solutionsAXIS A8207-VE Mk II Network Video Door Station combines a fully featured6MP security camera with high-quality, two-way audio communication and remote entry control.It also has an integrated RFID multi-frequency reader with support for most standard credential types including HID®iClass®,allowing you to integrate with other access control systems.By providing both surveillance and access for visitors and employees,AXIS A8207-VE Mk II increases the effi-ciency while keeping down the number of devices at the door.Interaction is intuitive and accessible,with an induction loop for hearing aids.Analytics,such as motion or sound detection,are supported.>6MP wide-angle camera>Multiple hardware interfaces:audio input/output,relays,HDMI output,RS485>Easy integration with SIP,VAPIX,and ONVIF>Signed firmware with Secure Boot>Support for HID®iClass®AXIS A8207-VE Mk II Network Video Door Station CameraImage sensor1/2.9”progressive scan RGB CMOSLens 1.56mm,F2.8Horizontal field of view:180°Vertical field of view:120°Fixed focus,IR corrected,fixed irisMinimum illumination LED lit:0.0luxLED unlit(with WDR):0.7lux LED unlit(without WDR):0.55luxShutter speed1/143000s to2s with50Hz1/143000s to2s with60Hz System on chip(SoC)Model ARTPEC-6Memory2048MB RAM,512MB Flash VideoVideo compression H.264(MPEG-4Part10/AVC)Main and High Profiles Motion JPEGResolution3072x2048to160x90Frame rate Up to30/25fps(60/50Hz)in all resolutionsVideo streaming Multiple,individually configurable streams in H.264and Motion JPEGAxis Zipstream technology in H.264Controllable frame rate and bandwidthVBR/MBR H.264Image settings Saturation,contrast,brightness,sharpness,forensic WDR:Upto120dB depending on scene,white balance,exposure mode,exposure zones,compression,text and image overlay,privacymasksPan/Tilt/Zoom Digital PTZAudioAudio streaming Two-way,full duplexEcho cancellation and noise reductionAudio encoding384bit LPCM,AAC-LC8/16kHz,G.711PCM8kHz,G.726ADPCM 8kHz,Opus8/16kHzConfigurable bit rateAudio input/output Line input,line output,dual built-in microphone(can be disabled) T-coilBuilt-in speaker78dB sound pressure at1kHz at1m distance(84dB at0.5m/20in)AmplifierdescriptionBuilt-in2W Class D amplifierRFID readerEntryauthenticationCard,tag,PIN,door codeAlarm status indication User feedback for access granted,access denied,keypad,armed, disarmedNetworkprotocolsRS485(OSDP),Wiegand,VAPIX®reader interfaceReader technology Generic13.56MHz(MIFARE Classic®,MIFARE Plus®(Level1), MIFARE DESFire®EV1and EV2,HID®iCLASS®,HID®iCLASS SE®(non keyfobs)).Proximity125kHz(HID®Prox,EM-42xx,ISOProx II).AccessibilityHearing loop T-coil4W Class D amplifierUser feedback Illuminated symbols,indicator stripe,illuminated buttons,audible feedbackTamperingDetection type Tamper switch,accelerometer(shock detection),video tampering NetworkSecurity IP address filtering,HTTPS a encryption,IEEE802.1X a networkaccess control,user access log,centralized certificatemanagement NetworkprotocolsIPv4/v6,ICMPv4/ICMPv6,HTTP,HTTPS a,TLS a,QoS Layer3DiffServ,FTP,SFTP,CIFS/SMB,SMTP,mDNS(Bonjour),UPnP®,SNMP v1/v2c/v3(MIB-II),DNS/DNSv6,DDNS,NTP,NTS,RTSP,RTP,SRTP/RTSPS,TCP,UDP,IGMPv1/v2/v3,RTCP,ICMP,DHCP,ARP,SSH,SIP,SIPS,LLDP,CDP,MQTT v3.1.1,Secure syslog(RFC3164/5424,UDP/TCP/TLS),Link-Local address(ZeroConf),STUN,TURNSystem integrationApplicationProgrammingInterfaceOpen API for software integration,including VAPIX®andAXIS Camera Application Platform;specifications at AXIS Guardian with One-Click ConnectionONVIF®Profile S and ONVIF®Profile G,specification at VoIP Support for Session Initiation Protocol(SIP)for integration with Voice over IP(VoIP)systems,peer to peer or integrated withSIP/PBXTested with various SIP software such as Cisco,Bria andGrandstreamTested with various PBX softwares such as Cisco,Avaya andAsteriskSupported SIP features:secondary SIP server,IPv6,SRTP,SIPS,SIP TLS,DTMF(RFC2976and RFC2833),NAT(ICE,STUN,TURN),Contact list,parallel call forking,sequential call forking,callextension dialingSupported codecs:PCMU,PCMA,opus,L16/16000,L16/8000,speex/8000,speex/16000,G.726-32,G.722Analytics IncludedAXIS Video Motion Detection,AXIS Motion Guard,AXIS Fence Guard,AXIS Loitering Guard,active tampering alarm,audio detectionSupport for AXIS Camera Application Platform enablinginstallation of third-party applications,see /acap Event triggers Analytics,external input,edge storage events,virtual inputsthrough APICall:DTMF,state,state changesDetectors:audio detection,live stream accessed,shock detection,tampering,PIR,motion alarmHardware:Casing open,temperature,relays and outputs,networkInput Signal:digital input port,manual trigger,virtual inputsMQTT subscribeStorage:disruption,recordingSystem:system readyTime:recurrence,use schedulePTZ:moving,preset reachedEvent actions Axis door controlHDMIMake call:SIP,APITerminate call:SIP,APIRecord video and audio:SD card and network shareUpload of images or video clips:FTP,SFTP,HTTP,HTTPS,networkshare,and emailPre-and post-alarm video or image buffering for recording oruploadNotification:email,HTTP,HTTPS and TCPExternal output activation,play audio clip,overlay text,PTZcontrols,status LED,WDR modeMQTT publishData streaming Event dataCybersecurityEdge security Software:Signed firmware,brute force delay protection,digest authentication,password protection,AES-XTS-Plain64256bitSD card encryptionHardware:Secure bootNetwork security IEEE802.1X(EAP-TLS)a,HTTPS/HSTS a,TLS v1.2/v1.3a,NetworkTime Security(NTS),X.509Certificate PKI,IP address filtering Documentation AXIS OS Hardening GuideAxis Vulnerability Management PolicyAxis Security Development ModelAXIS OS Software Bill of Material(SBOM)To download documents,go to /support/cybersecu-rity/resourcesTo read more about Axis cybersecurity support,go to/cybersecurityGeneralCasing IP66and NEMA4X-rated,IK08impact-and scratch-resistantglassAluminum casing,polycarbonate(PC)hard-coated domeColor:metallic dark greySustainability PVC freePIR sensor Passive infrared(PIR)motion sensor.Power Power in:Power over Ethernet(PoE)IEEE802.3af/802.3at Type1Class3,orPower over Ethernet Plus(PoE+)IEEE802.3at Type2Class4,or8-28V DC min.25WPower consumption:typical8W,max22WPower out:Power over Ethernet(PoE)IEEE802.3af/802.3at Type1Class3:24V/0.05A or12V/0.1APower over Ethernet Plus(PoE+)IEEE802.3at Type2Class4,or8-28V DC:24V/0.3A or12V/0.7ARelay rating:30V,1AConnectors RJ4510BASE-T/100BASE-TX,PoEI/O:6-pin terminal block for4alarm inputs/outputsDC input,2relays,line out,line in,microHDMI,RS485/Wiegand Storage Support for microSD/microSDHC/microSDXC cardSupport for SD card encryption(AES-XTS-Plain64256bit)Support for recording to network-attached storage(NAS)For SD card and NAS recommendations see Operating conditions -40°C to55°C(-40°F to131°F) Humidity10–100%RH(condensing)Storageconditions-40°C to65°C(-40°F to149°F)Approvals EMCEN55032Class A,EN55024,EN61000-6-2,FCC Part15Subpart B Class A and Subpart C andSubpart ESafetyIEC/EN/UL62368-1,IEC/EN/UL60950-22,UL293,UL294EnvironmentIEC60068-2-1,IEC60068-2-2,IEC60068-2-14,IEC60068-2-27,IEC60068–2–6,IEC60068–2–78,IEC/EN60529IP66,IEC/EN62262IK08,NEMA250Type4XOtherEN300330,EN62311,RSS-Gen,RSS-210,EN301489-3,EN303348For more information,see the Declaration of Conformity atDimensions H x W x D:248x106x51mm(93/4x43/16x2in)Weight 1.3kg(2.9Ibs)Mounting option Wall mount,wall mount with conduit pipe,or recessed withAXIS TA8201Recessed MountIncludedaccessoriesInstallation guide,Torx®TR20bit,terminal block connectors,connector guardOptionalaccessoriesAXIS TA8201Recessed Mount,AXIS A9801Security Relay,AXIS T8133Midspan,AXIS TA8601Conduit Adapter3/4”NPS,AXIS TA8801Clear Dome CoverFor more accessories,see VideomanagementsoftwareVideo management software from Axis’Application DevelopmentPartners available at /vmsLanguages English,German,French,Spanish,ItalianWarranty5-year warranty,see /warrantya.This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.(),and cryptographic software written by Eric Young (*****************).©2020-2023Axis Communications AB.AXIS COMMUNICATIONS,AXIS,ARTPEC and VAPIX are registered trademarks ofAxis AB in various jurisdictions.All other trademarks are the property of their respective owners.We reserve the right tointroduce modifications without notice.T10147068/EN/M18.3/2304。
Detex Corporation, 302 Detex Drive, New Braunfels, Texas 78130-3045830-629-2900 / 800-729-3839 / Fax 800-653-3839 / Text photos only: 830-481-6433 / INTERNET: 104889 March 18, 2020 CFor device installation videos,scan code below orgo to /videosPage 2 3 4 4-5 5 6 6-7 7-8 8Table of Contents Parts breakdown view & part numbers.........................................................Hardware list, Device preparation.................................................................Switch selector positions, Door mounting procedure....................................Wall mounting procedure, Multi-door & SK procedure..................................Device installation (finish)..............................................................................Key Stop installation, Optional accessories..................................................Special notes & definitions, Magnet handing & re-handing, operations........Change door prop timiing..............................................................................Operations continued, Troubleshooting.........................................................Dwg #: 105830INSTALLATION INSTRUCTIONS FOR THE EAX-300 DOOR PROP / DOOR CHIME (EAX-300 / 300W / 300SK)The Detex EAX-300 is designed for applications that require a door prop alarm device on secured doors. The alarm,with approximately 100dB, will sound when someone attempts to keep the door open beyond the selected time.The EAX-300, with it's smaller size makes it the choice for quick and easy installations on emergency exit and restricted doors.For WARRANTY information,scan code below orgo to /warranty Should you have any Question/Problem with your Detex device please call Detex Technical Support from the job site at 1-800-729-3839 and choose option 2 on our menu. Please do not return the product to the distributor.Your particular part or configuration may not be shown:Contact Detex technical support at 800-729-3839 (option 2)Order Part #DescriptionItem 23PARTS BREAKDOWN1102606100783Cylinder Nut Battery Retainer 105428-2Cover, black 102655Cam Assembly Kit 4102627-158-32 Truss Head Screw PP-5572Cover Lock, Nut & 2 Keys MS-1039SMag Switch (surface mount) (see STEP 8)PP-55679 Volt Battery 105828-1S & R Circuit Board Kit, Standard PP-5374-46#4 x 3 /4" Screw, PPH 102715Backplate 102665Magnet Kit 102607Magnet Locator 5(sold separately)786910121311105837-1S & R Circuit Board Kit, Weatherized 102633Hardware Kit (includes keystop parts)(not shown)14EAX-300SK installation only105428-1Cover, gray2: Remove cam assembly from cover3: Install mortise cylinder (sold separately) with cylinder nut providedwith key removedSet OKC camDP(OFF)5: Set slide selector switch functions (See Table A on page 4)4: Re-install cam assembly6: Connect 9-volt battery and install as shown(Default settings shown)Optional collar can be ordered from Detex (p/n: ECL-1595)If 7-pin cylinder is used -OBSERVESTATUS INDICATOR(OFF)STEP 1: REMOVE COVER FROM BACK-PLATE(If Key Stop is required, see OPTIONAL KEY STOP page 6)ABAR DPP/N: 1009801/4-20 x 1" PPH MACHINE SCREW P/N: 103276-63#14 x 1" PPH TYPE AB, SELF-DRILLING THREAD FORMINGP/N: PP-5183-29#6 x 1-1/4" PPH, TYPE AB THREAD FORMING (SMS)P/N: PP-5360-1086-32 x 1/2" PPH TYPE C THREAD FORMING (ROLLING)HARDWARE LISTP/N: 102642-31/4" x 1-3/16" ANCHORP/N & DESCRIPTION#7 (.201")7/32" or 3/16"(OPTIONAL)#32 (.116")1/4"DRILL SIZE #35 (7/64")SYMBOLSTEP 7B: For Wall Mounting (SK) -Backplate MountingSTEP 7: For Door Mounting - Door Prep & Backplate / Magnet MountingSTEP 8: NOT FOR USE ON EAX-300WMulti-door & SK function wiring connection (if required).8a: Remove boardRecommended hole size:Diagram shown typical for two door magnetic switches:MS-1039S & MS-1059S wire in series.MS-2049 (Red wire not used)Weatherized not available for SK installationsClosed contact when door is closedNOTES:1. If wire runs longer than 10 feet, must use twisted pair.2. 1/16" slotted jeweler screwdriver required.Screw wires to (P1) terminal block(18ga Max wire dia) (not available on weatherized)8b: Drill hole8c: Reassembly8d: SK Wire connectionsApplying a small amount of lube to threads will aid when removing the cover in the future.See instruction 103137 for magneticSTEP 9: INSTALL DEVICETurn key CW to lock cover CAUTION:Do not over tightenSPECIAL NOTES and DEFINITIONS:1. The door needs to be closed to test the unit.2. When operating the ON/OFF switch, there is a slight delay.3. The key is inserted and removed only in the vertical position (home position).4. Key function: counter clockwise (CCW) = Armed; clockwise (CW) = Disarmed.5. The door prop function is selectable by setting SWITCH A to the OFF position. For door chime function, set SWITCH A to the ON position.MAGNET HANDING / RE-HANDING PROCEDURE: Magnet handing is where the devicedetermines if the left, right or an external reed switch will be used to indicate if the door is opened or closed.When the battery is initially installed, the device simultaneously flashes the LEDs and chirps the siren a total of five times indicating the memory is cleared.This indicates that the device is in the magnet handing process but not yet selected: Step 1: Turn the key CW to the 'OFF' position.Step 2: If re-handing is necessary, remove the unit from the door and momentarily short the REHANDING (or Test) jumper contacts. The device simultaneously flashes the LEDs and chirps the siren a total of five times.Step 3: With the door open, install the device on the door.Step 4: Turn the key CCW to the 'ON' position. The red LED blinks twice.Step 5: Close the door or bring the external magnet into position with the external door switch.The siren chirps and the LED flashes on the selected side of the device (red LED flashes for the left side or external; green LED flashes for right side).The device will now operate normally, and the selected reed switch side is stored in memory so changing thebattery does not require re-handing.Cylinder Nut Tool P/N: 103779Inswing Door Kit P/N: 102644REHANDING (or Test) jumpercontacts.Optional AccessoriesDOOR PROP OPERATIONS: The door prop function is selected by setting SWITCH A to the 'OFF'position. To arm the system, close the door and turn the key CCW to the 'ON'position. The red LED will flash twice indicating that the device is now armed. If the door is opened,the device will begin a timing countdown according to the selected amount of time (15 seconds default).If the Status Indicator (switch B) is 'ON', the red LED will blink every second during the countdown. If the door is not closed before the door prop time runs out, the alarm sounds and the red LED flashes. Closing the door will silence the alarm and rearm the unit. To change the door prop timing, see the section Changing Door Prop Timing .DOOR CHIME OPERATIONS:The door chime function is selected by setting SWITCH A to the 'ON' position.To arm the system, close the door and turn the key CCW to the 'ON' position. The red LED will flash twice indicating that the device is now armed. If the door is opened, the device sounds a series of siren chirps lastingfive seconds. No other action is taken until the door is closed and the unit rearms.DISARMING: To turn off the alarm or disarm the system, turn the key CW to the 2 o'clock position.TROUBLESHOOTING: If the unit does not arm, the magnet may need to be re-aligned or shimmed closer tothe EAX-300. If the unit fails to operate correctly, restart the device by removing the battery for approximately five seconds.LOW BATTERY ALERT: Simultaneous siren chirps and red LED flashes occur at 45 second intervals when battery reaches approximately 7 volts. Cut the LV Opt jumper if low battery alert is not desired.STATUS INDICATOR: With the Status indicator (SWITCH B) 'ON': red LED flashes every six seconds when armed; green LED flashes every six seconds when disarmed.LV Opt jumper OKC switch Switch lever represents key in 'OFF'positionSwitch lever represents key in 'ON'positionCHANGING DOOR PROP TIMING: Note: *Device must be magnet handed. *LED indications will flash a total of 3 times before the timing is changed.Step 1: Turn the key CW to the 'OFF' position, remove the unit from the door and disconnect the battery.Step 2: Turn the key CCW to the 'ON' position.Step 3: While holding the OKC lever in the closed position (by rotating lever to the left stop), reconnect the battery.The device will chirp the siren once and the LEDs will flash the currently selected door prop time (See Table B). Release the OKC switch lever and turn the key to the 'OFF' position.PROBLEMDevice is not powering up.Device not arming.Chirp every 45 secondsExternal magnet not working.No connector for external magnet.DOOR PROPPROBLEMAfter arming and door is opened, the device chirps 4 times then shuts off. DOOR CHIMEPROBLEMAfter arming and door is opened, the device blinks red.TROUBLESHOOTINGPROBABLE CAUSE1) Battery not properly installed.1) Magnet not aligned correctly.2) Battery is dead.3) Cylinder had wrong cam installed.4) Cylinder microswitch lever broken.5) Cylinder installed incorrectly.Low batteryDevice is not set for external magnet.Weatherized device.PROBABLE CAUSEThe device is setup as Door Chime.PROBABLE CAUSEThe device is setup as Door PropACTION1) Remove battery and firmly reinstall.1) Use magnet locator to install magnet.See magnet handing.2) Replace battery.3) Requires standard Yale cam.4) Microswitch needs to be replaced.Remove PCB and return to Detex Repair.5) Check cylinder installation. Make surekey is turned counter-clockwise all theway to ON.Install new battery.Cut JP1 jumper. With battery connected,short "Test mode" pins, listen for 5 chirps.See RE-HANDING section.Weatherized device can not be used withexternal contact.ACTIONReset device, slide Switch A to the OFFposition.ACTIONReset device, slide Switch A to the ONposition.Step 4: Close then release the OKC switch lever to cycle to the next highest door prop time. Table B lists the available door prop times and their corresponding LED indications. For example, to indicate the default 15 second door prop time, the red LED would flash once, followed by 5 green LED flashes. To indicate 2 minutes, the red and green LEDswould flash simultaneously two times. Once thedesired timing is selected, wait approximately15 seconds for the unit to flash the selection threetimes. The timing has successfully been changedupon hearing the siren chirp four times. This newtiming selection is retained in memory evenwith battery removal.Step 5: Reinstall the device on the door.Technical Support 1-800-729-3839。
xx 对讲门铃的家庭改装现在的单元楼字，普遍用了带有对讲门铃功能的防盗门，可以实现门铃和对讲、遥控电动开锁等功能。
这种门铃的特点是任来客按下门牌号按钮呼叫时，不仅被叫家庭的门铃分机振铃，主机也会同时振铃，提示振铃信号已经发出。
主机的振铃对于一楼住户来说是一种无用的骚扰信号。
由于一楼住户距离主机最近，而且需要开窗通风，经常会误认自家的门铃在响。
一个单元共 6 层12 户，如果每天每户按动门铃2 次，那么，一楼住户每天会受到24 次骚扰。
这还不算邻居家庭防盗门铃的骚扰。
笔者居住的这个单元．有一住户将住宅出租给了饭店作宿舍，每天甚至深夜都有多次门铃骚扰。
门铃的音乐为“叮咚”，枯燥单调，听多了会令人烦躁不安，神经衰弱，埘社区的和谐与邻里团结带来不利影响。
试想，如果每个人的手机铃声都用“叮咚声”，那么这个世界会变成什么样子?笔者询问了该防盗•的调试人员，问有没有别的音乐，回答是，没有别的音乐，如果用户的分机损坏，可以花55 元更换。
既然没有这项装修服务．笔者自己动手对自家分机作了一次改装，效果还不错。
这套对讲系统是“神得安”牌，笔者打开分机后将振铃电路进行了测绘，发现比较简单，电路如附图所示。
振铃芯片是一片软封装的小电路饭，完全可以使用玩具手机中的音乐芯片进行代换。
原叮咚音乐芯片是四个引脚，经笔者编号分别是：①电源、②触发端、③音频输出、（垒）地（外围电路的序号3和8是分机电路板实际标注的）。
图中，E5Z是两只并联的贴片稳压二极管，将主电源从+ 12V降压、稳压到3V,所以芯片的供电电压是3V。
引脚②外接的两个电阻构成串联分压电路，将12V电压降压、分压后送入芯片触发端.沣意这个电路的触发方式是高电平触发。
如果是低电平触发的话，可以加一级兰极管反相器转换。
按动主机的呼叫按钮，测试② 脚的电压变化就可以判断出是什么触发方式。
③ 脚是音频输出端，注意这里的电路采用的是直接耦合方式，直接推动三极管进行功率放大，在挂机状态下，开关K右侧的触点闭合，扬声器发声，同时音频信号通过电容C1传送到主机话音放大电路进行同步振铃。
PAN2418系列产品说明书2.4GHz宽带无线收发芯片概述PAN2418芯片是工作在2.320~2.483GHz的宽带无线收发芯片。
该芯片集成射频收发机、频率发生器、晶体振荡器、调制解调器等功能模块，并且支持一对多组网和带ACK的通信模式。
发射输出功率、工作频道以及通信数据率均可配置。
主要特性6Mbps模式的接收灵敏度为-81dBm；最大输出功率20dBm。
其它特性四线 SPI 接口通信 SPI 接口速率最高支持20MbpsQFN24L 0404封装支持最大数据长度为512字节（两级乒乓FIFO）3M /6Mbps模式，需要晶振精度 ±60ppm 工作电压支持2.2~3.3V工作温度支持-40~+85℃GFSK通信方式 支持自动应答及自动重传支持RSSI检测功能 带自动扰码和CRC校验功能应用方案Babymonitor 无线图像传输玩具可视门铃 监控版本 修订时间 更新内容 相关文档V1.0 2017. 12目录1 命名规则 (4)1.1 PAN2418命名规则 (4)1.2 PAN2418系列产品选择 (4)2 主要电特性 (4)3 极限最大额定值 (3)4 系统结构方框图 (3)5 引脚定义 (4)6 芯片工作状态 (5)6.1 休眠模式 (6)6.2 待机模式-I（STB1） (6)6.3 待机模式-III（STB3） (7)6.4 待机模式-II（STB2） (7)6.5 接收模式 (7)6.6 发射模式 (7)7 数据通信模式 (8)7.1 普通模式 (9)7.2 增强模式 (9)7.3增强发送模式 (10)7.4 增强接收模式 (11)7.5 增强模式下的数据包识别 (11)7.6 增强模式下的PTX和PRX的时序图 (11)7.7 增强模式下的接收端一对多通信 (12)7.8 DATA FIFO (14)7.9 中断引脚 (14)8 SPI控制接口 (14)8.1 SPI指令格式 (15)8.2 SPI 时序 (17)9 控制寄存器 (18)10 数据包格式描述 (43)10.1 普通模式的数据包形式 (43)10.2 增强模式的数据包形式 (43)10.3 增强模式的ACK包形式 (43)11 典型应用电路（参考） (44)12 封装尺寸 (44)13 联系方式 (45)1 命名规则1.1 PAN2418命名规则DR 码率3 6 Mbps M f 6∆调制频偏@6Mbps 1.5 2 MHz M FCH 6频道间隔@6Mbps9 MHz 发射模式指标PRF 典型输出功率 0 17 20 dBm PRFC 输出功率范围-30 20 dBm 1PBW发射带数据调制的20dB 带宽（6Mbps）9MHz接收模式指标（注1）maxRX误码率<0.1%时的最大接收幅度 0 dBm 1RXSENS 接收灵敏度（0.1%BER）@6Mbps-81 dBm 2RXSENS接收灵敏度（0.1%BER）@3Mbps-84dBm接收模式邻道选择性CO C Ι/同频的通道选择性@6Mbps 10 dBc STC 1/Ι第1相邻道选择性@6Mbps 0 dBc ND C 2/Ι第2相邻道选择性@6Mbps -18 dBc RDC 3/Ι第3相邻道选择性@6Mbps -19 dBc 4/TH C Ι 第4相邻道选择性@6Mbps-32 dBc 接收机镜像抑制Image镜像抑制30 dBc 操作条件VDD 供电电压 2.2 3 3.3 V VSS 芯片地 0 V OH V 高电平输出电压 VDD-0.3 VDD V OLV 低电平输出电压 VSS VSS+0.3 V IH V高电平输入电压 VDD-0.3 VDD V IL V低电平输入电压VSSVSS+0.3V3 极限最大额定值表3 PAN2418系列芯片极限最大额定值 特 性条件参数值 单位最小典型最大最大额定值DD V 供电电压 -0.3 3.6 V I V 输入电压 -0.3 3.6 V O V输出电压VSS VDD Pd 总功耗（TA=-40℃~85℃）600 mW OP T 工作温度 -40 85 ℃ STG T存储温度-40125℃* 注1：使用中强行超过一项或多项极限最大额定值会导致器件永久性损坏。
泰安科技SN-G7、KT-G7、6120G彩色数码管显示型GSM智能报警器使用说明书系统简介本系统是彩色数码管时钟显示型120防区GSM家用/商用防盗报警系统，结合先进的GSM 数字信号处理技术，创新研制的GSM无线移动的智能报警系统。
它高度集成了数字语音、中文短信息、学习式无线对码、远程家电控制、短信识别等技术。
报警时自动语音或短信告知警情及事发地点，稳定、可靠、安全，以及人性化的操控。
功能实用、性价比高、配置齐全、操作简单。
彩色数码管显示报警的方位。
无线连接红外，门磁，烟雾探测器，燃气探测器，紧急按钮等配件。
广泛应用于家庭、工厂、学校、商铺、便利店、财务室、别墅、小区等需要防护的地方。
保护财产不受侵害。
功能简介■彩色数码管显示屏，语音提示，操作方便。
可装中国移动或联通的GSM手机卡, 可在主机上直接查询话费和通话功能■时钟显示型数码彩色显示屏，具有二组闹铃功能，响铃时间可调。
■主机有120个无线防区，2个有线防区。
每个防区有8种防区类型可供选择，可设普通防区、留守防区、智能防区、紧急防区、关闭防区、门铃防区、迎宾防区、老人求助防区。
■四组定时布撤防功能，每组定时布撤防可选取星期及不同的防区，省去手动频繁布撤防，真正实现智能化全自动控制。
■主机自带键盘，通过键盘直接设置，或电话(手机)或者短信远程对主机进行系统设置，创新性兼容中国移动飞信功能，以节约用户发短信对主机进行控制而产生的短信费用。
■6组语音报警电话号码，3组老人求助报警电话号码，6组短信接警号码。
不同的防区可以拨打预设的号码组合，掉电不丢号码。
■10秒自定义留言录音。
并内嵌人工语音，用户在远程接警时能知道警情发生的地点及防区号。
■异地远程监听、对讲、喊话功能，并能远程电话布防、撤防。
■1组常开信号输出，继电器联动报警输出，可实现家电远程控制。
■无线智能学习配件，学习对码快捷简便，主机可兼容2262及百万组编码，可学习150个遥控器及150个探测器，不同编码的遥控器可以控制特定的分防区。
Postbox EditionFlush-Mounted Postbox ∙ Info Module ∙ 1 Call ButtonIP VIDEO DOOR STATIOND2101FPBIEngravable stainless steel panel sold separately.ADVANTAGESSMART HOME STARTS AT THE FRONT DOORDoorBird is the smart solution for your house entrance.Simply connect your DoorBird IP Video Door Station to your smartphone and talk to your visitor – anywhere you are. The IP Video Door Station can be used as a stand-alone unit or can be integrated into an existing Smart Home platform. Even existing classic installations such as an electric door opener can still be used and controlled via the DoorBird App.HOW DOES IT WORK?Imagine, you are not at home and your children have locked themselves out or the courier wants to deliver a parcel. With DoorBird this is no longer a problem. Every time someone rings the doorbell you will get a push notification on your smartphone or tablet. Via the DoorBird App you can talk to visitors and also see them live in HD quality. You will never miss a visitor again. With DoorBird you are on the move and yet at home, even if a burglar rings at the door to check if someone is at home.QUALITY MADE IN GERMANYAll DoorBird products are designed, developed and produced by Bird Home Automation GmbH in Berlin, Germany. We manufacture all products with the greatest care and precision, and deliver them to our customers all over the world.Video and audio call • On smartphones, tablets (iOS, Android), IP and landline phones (SIP)Open API• Local interface forintegration with third-party systems and SIPSmart Home & NVR compatible• Control4, Loxone, Crestron,Synology, AVM FRITZ!Fon, URC, QNAP, RTI, ELAN, Fibaro, Bang & Olufsen and othersSmart Transmission Mode (STM)• Real-time audio / video communication, optimized for mobile devices via WiFi, 3G, 4G, 5GLight sensor• For night vision modeANSWER YOUR DOOR ANYWHERE.Automatic door buzzer • For use in medical offices and office environmentsFree visitor history• Store still images for free, optional video recording availableIndividual action schedules, e.g.:• RFID card “abc” has only access on Wednesday from 9 am until 11 am • 4D motion sensor switches on external lamp between9 pm and 6 amGeofencing• Automatic door and gate opening when returninghomeNight vision•With 12 Infrared LEDsMotion sensor with 4D technology • Distance up to 10 m adjustable via App (interval: 1 m)HDTV Video• Ultra wide-angle,hemispheric lens, 180°Noise reduction and echocancellation (AEC, ANR)RFID reader• Configurable remotely viaApp (e.g. time frame)Call button•With backlit nameplateEasy connection to the network• Connection via a network cable or bell wire via 2-Wire Ethernet PoE Converter “DooBird A1071”(PoE, network data)Two freely configurable bi-stable switching relays • Two doors or gates can be controlled via App • Status configurable via App: temporary orpermanent circuitMicrophone• Clear voice transmissionInfo Module• 3.5″, illuminated • Optionally with stainless steel coveriIRHD4DiDOORBIRD D21xFront panel 3 mm (0.12 in)Available in brushed stainless steel V2A / V4A Mounting housing (backbox)Stainless steel Mounting type Flush-mountedPower supply15 V DC (max. 15 W) or Power over Ethernet (PoE 802.3af Mode-A)Call button Stainless Steel, Bell symbol, engravedthrough material for illumination, self-adhesive. Engravable metal nameplate sold separately, see /buy Info Module 3.5″, illuminated Weight3043 gConnectors• RJ45, for LAN/PoE• Bistable latching relay #1, max. 24 V DC /A C, 1 A, e.g. for electric door opener• Bistable latching relay #2, max. 24 V DC /A C, 1 A, e.g. for electric door opener• External input for external door opener button• 15 V DC input (+, -), max. 15 W• Relays can be expanded / detached with DoorBird I/O Door Controller Weather-proof Yes, IP65Approvals IP65, CE, FCC, IC, RoHS, IK08, REACH, IEC/EN 62368, IEC/EN 62471Dimensions401,5 x 420 x 290 to 440 mm (H x W x D)15.81 x 16.54 x 11.42 bis 17.32 in (H x W x D)Operating conditions-25 to +55°C / -13 to 131°F Humidity 10 to 85 % RH (non-condensing)Scope of delivery1x Main Electrical Unit 1x Front panel1x Flush-mounting housing (backbox)with lockable door2x Keys for lockable door 1x Illuminated Info Module1x Nameplate for 1 call button, stainless steel, bell symbol1x Nameplate for 1 call button, plastic, transparent1x Power supply unit (mains adaptor)with four country-specific outlet adaptors (110 - 240 V AC to 15 V DC)1x RFID key fob 1x Screwdriver1x Quickstart guide with Digital Passport 1x Installation manual 1x Small partsSpecial remarks:Assembly requires professional skills or a technician.MOTION SENSORTypeActiveDetection angle54° (H), 70° (V)Range 1 - 10 m (3.3 - 32.9 ft), depends onenvironment, configurable in 1 m (3.3 ft) steps.Technology4D. Based on multiple integrated sensors and algorithms, e.g. Radio Frequency Energy (RFE)Configuration Via App, e.g.• Range (1 - 10 m / 3.3 - 32.9 ft)• Movement direction (coming, leaving, both)• Individual events (e.g. switch a relay, push notification, SIP call [audio/video], HTTP(s) notification)Standard ISO/IEC 18000-2:2009 Part 2, EM4100, EM4102Frequency 125 KHzRange 0 - 3 cm, depends on environment Antenna InternalCompatible TransponderRFID key fobs, sold separately, see /buy Up to 100 tags manageableConfigurationVia App, e.g.• Tag (add, delete)• Individual events (e.g. switch a relay,SIP call [audio/video], HTTP(s) notification)• Individual schedules• RFID history available for 60 minutes in the appSystem requirementsnewest Android on Smartphone/TabletInternet: High-Speed Landline Broadband Internet connection, DSL, cable or fiber optic, no socks or proxy serverNetwork: Ethernet Network, with DHCPRecommended installation heightCamera lens should be at a min. height of 145 cm (57 in). Before the installation please determine your optimal installation height.Supported protocolsHTTP, HTTPS, SSL/TLS, Bonjour, DNS, RTSP, RTP, TCP, UDP, RTCP, ICMP, DHCP, ARP, SIP, DTMF (RTP [RFC-2833], SIP INFO [RFC-2976]), STMTECHNICAL SPECIFICATIONSTECHNICAL DRAWINGSFront panel material thickness: 3.0 mm (0.12 in)401,50 m m 15.81 i n420,00 mm 16.54 in55,00 mm 2.17 in125,00 mm 4.92 in120,00 m m 4.72 i n58,00 mm 2.28 in15,50 m m 0.61 i n33,00 m m 1.30 i n280,00 mm 11.02 in 40,00 m m 1.57 i n56372,00 mm 14.65 in113,00 m m 4.45 i n87,00 m m 3.43 i n348,00 mm 13.70 in374,00 mm 14,72 in34394,40 mm 15.53 in377,90 m m 14.88 i n 12245,00 b i s 330,00 m m 9.65 t o 12.99 i n290,00 bis 440 mm 11.42 to 17.32 in355,50 m m 13.40 i n88,20 mm 3.47 in。
BDS/GNSS全星座定位导航模块ATGM332D-5N用户手册杭州中科微电子有限公司杭州市滨江区江南大道3850号创新大厦10楼电话：*************传真：*************网站：版本更新历史版本日期更新内容1.0 2015/7/01 初稿1.1 2015/12/1 增加产品选购说明；增加订单型号说明；增加同系列单GPS模块，单BDS模块的功能说明；增加Flash、在线升级协议等特性说明修订有源天线应用电路图；增加无源天线应用电路图；修改联系电话为技术支持电话；其他文本完善；1.2 2016/7/15 文本完善1.3 2018/1/15 文本完善1.4 2018/2/08 删除授时指标1.5 2018/9/21 修订有源天线应用说明1.6 2018/11/20 文本完善1 功能描述1.1 概述ATGM332D-5N 系列模块是12X16尺寸的高性能BDS/GNSS 全星座定位导航模块系列的总称。
该系列模块产品都是基于中科微第四代低功耗GNSS SOC 单芯片—AT6558，支持多种卫星导航系统，包括中国的BDS （北斗卫星导航系统），美国的GPS ，俄罗斯的GLONASS ，欧盟的GALILEO ，日本的QZSS 以及卫星增强系统SBAS （WAAS ，EGNOS ，GAGAN ，MSAS ）。
AT6558是一款真正意义的六合一多模卫星导航定位芯片，包含32个跟踪通道，可以同时接收六个卫星导航系统的GNSS 信号，并且实现联合定位、导航与授时。
ATGM332D-5N 系列模块具有高灵敏度、低功耗、低成本等优势，适用于车载导航、手持定位、可穿戴设备，可以直接替换Ublox NEO 系列模块。
1.2 产品选购型号多模功能电源接口特性G P SB D SG L O N A S S2.7V ~3.6V1.65V ~3.6VU A R T 1U A R T 2F l a s hT C X O天线检测天线过流保护前置S A W 外置L N AATGM332D-5N-11●●●●●●●●● ●ATGM332D-5N-21●●●●●●●●● ●ATGM332D-5N-31●●●●●●●●●● ●ATGM332D-5N-51●●●●●●●●●● ●ATGM332D-5N-71●●●●●●●●●●●●1.3 性能指标⚫出色的定位导航功能，支持BDS/GPS/GLONASS卫星导航系统的单系统定位，以及任意组合的多系统联合定位，并支持QZSS和SBAS系统⚫支持A-GNSS⚫冷启动捕获灵敏度：-148dBm⚫跟踪灵敏度：-162dBm⚫定位精度：2.5米（CEP50）⚫首次定位时间：32秒⚫低功耗：连续运行<25mA（@3.3V）⚫内置天线检测及天线短路保护功能注1：以上性能指标适用于ATGM332D-5N-11、ATGM332D-5N-31、ATGM332D-5N-51、ATGM332D-5N-71模块。
楼宇对讲门铃的电路原理与故障维修目前很多的高层住宅都使用了对讲门铃了，在频繁使用中，门铃会出现一些小毛病，本文从对讲门铃的基本原理入手，介绍其常见故障的检修方法。
工作原理楼宇对讲门铃系统采用较多的分立元件，电路比较复杂，但如果有了原理图，维修操作就容易了。
图1所示的是主电路，图2所示的是户外按键与照明电路，图3所示的是室内话机部分。
由电路图可以看出，变压器产生的低压经桥式整流、电容滤波、三端稳压块7812产生的+12V由插座V1引入，直接供给继电器K，另一路经VD3隔离，产生Vcc供给其他电路。
当户外有人按下S1时（按S1--S10按键都一样，本文以S1为例），插座V6的1脚信号经S1、话机开关SA的2、3脚、扬声器LB到地，形成电流通路，相当于把R17下端接地，故VT5的基极为低电平，VT5饱和，音乐IC的2脚有触发高电平，故3脚有音乐信号输出，经IC1（LM386）放大后，由IC1的5脚输出，经V6的1脚、S1、话机开关SA的2、3脚送到扬声器LB，发出声音。
由于话机开关SA的特殊结构，该音频信号还可耦合至话机开关SA的4脚，再经插座V3的2脚耦合至IC2（TDA2822M）的7脚，放大后由1脚输出，使按门铃者可以听到从LB1发出的声音。
当屋内主人听到LB发出的声音后，摘下话机，屋内与楼外的两人就可以通话。
MIC1拾取的声音信号送入IC2的6脚，放大后由3脚输出，再经插座V3的1脚、话机上的电容C3、话机开关SA的1、3脚，耦合到扬声器LB，主人可听到对方的说话声。
Vcc经主电路的R5降压后，再经插座V3的2脚给室内话机的MIC2和VT1供电。
主人的说话信号经MIC2拾取、VT1放大后，又经话机开关SA的4、6脚、插座V3的2脚送至IC2的7脚，放大后由1脚输出，推动扬声器LB1发声，从而实现两人的通话。
主人摘下话机后，插座V6的1脚到地的通路就切断了，R17下端恢复了高电平，VT5截止，音乐IC和IC1都停止工作。
