2.8" LCD Display, CCTV PTZ Camera Security Tester With Digital Multimeter , 12VDC 1A Output (CT-V31)
2.8" LCD Display,Website:, CCTV PTZ Camera Security Tester With Digital Multimeter, 12VDC 1A Output2.8" LCD Display, CCTV PTZ Camera Security Tester, Digital Multimeter, Digital Zoom, 12V 1A Output, Capacity 3000mAhQuick Details:1. 2.8-inch LCD 320 * RGB * 240 (QVGA) resolution, 64K color 2. Video display brightness, contrast, color saturation adjustable, LCD backlight brightness is adjustable.3. Measure the video signal level, and displays exception information.4. Temporary power output 12V 1A DC.5. Input audio signal, and played on the internal speaker.6. Built-in Pelco-D/P, Samsung, Panasonic, Lilin, Yaan... Totally over 30 protocols7. Built-in 3.7V li-polymer battery. Capacity 3000mAh8. Practical LED flashlight9. Multifunction digital multimeter can be used to measure DC voltage, AC voltage, resistance, conductivity , diodes.10.Built-in 7 languages: Chinese, English, French, German, Italian, Spanish, RussianDescription:(1)Fourth generation 2.8-inch QVGA TFT screen, with video digital zoom function. User can check the details of camera video during the process of installation.(2)Equipped with 3000mAh Li-polymer battery, which has RoHS & CE certification. Device can work 15 hour after a single charge. 12V 1A power supply function can be helpful when no external power supply for the camera. (3) Built -in Pelco-D / P, SAMSUNG, Panasonic, AD Manchester etc. More than 30 PTZ control protocols. (4) Practical LED flashlight. (5)Multifunction digital multimeter can be used to measure DC voltage, AC voltage, resistance, conductivity , diodes. Technical specifications:1)ModelCCTV SECURITY TESTERVideo testVideo SystemNTSC/PAL Automatically recognize.Video level1VppDisplay screen2.8-inch LCD 320 * RGB * 240 (QVGA) resolution, 64K colorScreen adjustmentVideo display brightness, contrast, color saturation adjustable, LCD backlight brightness is adjustable.Video input / output1 channel BNC Video IN, 1 channel BNC Video outputAnalysis Signal level measurementMeasure the video signal level, and displays exception information.Digital zoomSupport "fit screen" "1X""2X""4X" options.12V power outputPower outputTemporary power output 12V 1A DC.Audio testAudio testInput audio signal, and played on the internal speaker.PTZ control testCommunication InterfaceRS485/RS422 bus supportPTZ ProtocolBuilt-in Pelco-D/P, Samsung, Panasonic, Lilin, Yaan... Totally over 30 protocolsBaud Rate150,300,600,1200,2400,4800,9600,19200bpsVideo SignalVideo signal generatorSupport PAL / NTSC formats, a variety of standards video signal testData monitorData monitorRS485/RS422 bus support, capture and display data.Power supplyExternal power supplyDC 5V（2A）Battery-poweredBuilt-in 3.7V li-polymer battery. Capacity 3000mAhChargeCharge time 3-4 hoursBattery power time 15 hoursPower saving featuresLow power consumption, automatic power off. Real-time display of battery levelSystem settingsLanguage settingsChinese, English user selectable.Auto power offDisable / 5-60 minutes.Keyboard soundOn / offWorking environment and SpecificationsTemperature- 20℃---+70℃Humidity30%-90%Dimension165mm x 80mm x 27mm2) digital multimeter specification* Reading range: -2000~+2000Zeroing: autoReading rate: 0.5pps~4ppsDMM Isolation: DMM probes are electrically isolated with all other tester connector(1KV).DC voltagerangeaccuracy resolution2V±（0.3%+3）1mV20V10mV200V100mV400V1VDC voltage input impendence:10MΩReading rate 2pps/4ppsAC voltage( TRUE RMS)rangeaccuracy (50/60Hz)resolution2V±（0.6%+4）1mV20V10mV200V100mV400V1VAC voltage input impendence :10MΩAC Voltage measure frequency: 10~400Hz(sine wave)Reading rate 2ppsResistor measurement: rangeaccuracy resolution2KΩ±（0.5%+3）1Ω20KΩ10Ω200KΩ100Ω2MΩ1KΩ20MΩ±（0.8%+3）10KΩReading rate 4ppsConductivity testrangeresolutionTest condition2000Ω1ΩBuzzer sounds when resistance is blow 30Ω±3ΩConductive test response time: <2msReading rate 4pps.Conductive test current: 1mADiode tet rangeresolutionReference forward drop voltage 2.000V1mVSchottky diodes: 0.15～0.25Vpower iodes: 0.6～1.0VPN junction of a transistor 0.5～0.8Vmeasure current: 1mABuzzer sounds when diode forward voltage is blow 30mV±3mVCapacitor test rangeaccuracy resolutionConversion time2nF±（2%+20）1pF1s20nF10pF1s200nF±（1%+8）100pF1s2μF1nF1s20μF10nF1s200μF100nF1s2mF±（3%+8）1μF1-2s20mF10μF2sMeasure method: charge slope measureCharge voltage: 1~2VThe data above is only for reference and any change to them will not be informed in advance. For more detailed technical inquiries, please contact our Technical Department.
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