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Guangzhou DT Electronics

Working£º9:00 am to 6:00 pm
Address£º2nd floor, No.1,Building B, Jiqi Road, Tianhe District, Guangzhou, Guangdong ,China.
DT-V31,2.8 inch cctv tester,digital multimeter


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DT-V31cctv tester, 2.8" LCD Display, CCTV PTZ Camera Security Tester,Monitor Multimeter ,Digital Zoom, 12V 1A Output,Capacity 3000mAh cctv tester.

Classic series. Highly equipped, the most cost effective choice.

(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.

Model DT-V31
Video test
Video SystemNTSC/PAL Automatically recognize
Video level1VPP
Display screen2.8-inch LCD 320 * RGB * 240 (QVGA) resolution, 64K color
Screen adjustmentVideo display brightness, contrast, color saturation adjustable, LCD backlight brightness adjustable
Video input / output1 channel BNC Video IN , 1 channel BNC Video output
Signal level measurementMeasure the video signal level, and displays exception information.
Digital zoomVSupport ¡°fit screen¡± ¡°1X¡±¡°2X¡±¡°4X¡± options.
12V power output
Power outputTemporary power output 12V 1A DC
Audio test
Audio testInput audio signal, and played on the internal speaker
PTZ control test
Communication InterfaceRS485/RS422 bus support
PTZ protocolBuilt-in Pelco-D/P, Samsung, Panasonic, Lilin, Yaan, AD-Manchester,... Totally over 30 protocol
Baud Rate150£¬300£¬600£¬200£¬2400£¬800£¬9600£¬19200bps
Video Signal
Video signal generatorSupport PAL / NTSC formats, a variety of standards video signal test
Data monitor
Data monitorRS485/RS422 bus support
Power supply
External power supplyDC 5V£¨2A£©
Battery-poweredBuilt-in 3.7V li-polymer battery, Capacity 3000mAh
ChargeCharge time 3-4 hours Battery power time 15 hours
Power saving featuresLow power consumption, automatic power off, Real-time display of battery level
System settings
Language settingsChinese, English user selectable
Auto power offDisable / 5-60 minutes
Keyboard soundOn / off
Digital multi-meter
Digital multi-meter
Optical power meter
Optical power meter
Working environment and Specifications
Humidity30%-90% Rh
Dimension165mm x 80mm x 27mm