CCTV Tester V Series DT-V31
$228.75
CCTV Tester T Series DT-V31
Series:V-Series
Manufacturer: Guangzhou Dongtai electronics CO., LTD
Product code: AMI-815-9
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Description
CCTV TESTER T SERIES DT-V31
Description Of CCTV Tester V Series DT-V31
DT-V31cctv tester, 2.8″ LCD Display, CCTV PTZ Camera Security Tester,Digital Zoom, 12V 1A Output,Capacity 3000mAh CCTV tester.
General Description
Classic series. Highly equipped, the most cost effective choice.
- 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.
- 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.
- Built -in Pelco-D / P, SAMSUNG, Panasonic, AD Manchester etc. More than 30 PTZ control protocols.
- Practical LED flashlight.
- Multifunction digital multimeter can be used to measure DC voltage, AC voltage, resistance, conductivity, diodes.

| Model | CCTV SECURITY TESTER |
| Video test | |
| Video System | NTSC/PAL Automatically recognize. |
| Video level | 1Vpp |
| Display screen | 2.8-inch LCD 320 * RGB * 240 (QVGA) resolution, 64K color |
| Screen adjustment | Video display brightness, contrast, color saturation adjustable,
LCD backlight brightness is adjustable. |
| Video input / output | 1 channel BNC Video IN, 1 channel BNC Video output |
| Analysis | |
| Signal level measurement | Measure the video signal level, and displays exception information. |
| Digital zoom | Support “fit screen” “1X”“2X”“4X” options. |
| 12V power output | |
| Power output | Temporary power output 12V 1A DC. |
| Audio test | |
| Audio test | Input audio signal, and played on the internal speaker. |
| PTZ control test | |
| Communication Interface | RS485/RS422 bus support |
| PTZ Protocol | Built-in Pelco-D/P, Samsung, Panasonic, Lilin, Yaan… Totally over 30 protocols |
| Baud Rate | 150,300,600,1200,2400,4800,9600,19200bps |
| Video Signal | |
| Video signal generator | Support PAL / NTSC formats, a variety of standards video signal test |
| Data monitor | |
| Data monitor | RS485/RS422 bus support, capture and display data. |
| Power supply | |
| External power supply | DC 5V(2A) |
| Battery-powered | Built-in 3.7V li-polymer battery. Capacity 3000mAh |
| Charge | Charge time 3-4 hours
Battery power time 15 hours |
| Power saving features | Low power consumption, automatic power off. Real-time display of battery level |
| System settings | |
| Language settings | Chinese, English user selectable. |
| Auto power off | Disable / 5-60 minutes. |
| Keyboard sound | On / off |
| Working environment and Specifications | |
| Temperature | – 20℃—+70℃ |
| Humidity | 30%-90% |
| Dimension | 165mm x 80mm x 27mm |
2) digital multimeter specification*
Reading range:-2000~+2000
Zeroing: auto
Reading rate : 0.5pps~4pps
DMM Isolation : DMM probes are electrically isolated with all other tester connector(1KV).
DC voltage
| range | accuracy | resolution |
| 2V | ±(0.3%+3) | 1mV |
| 20V | 10mV | |
| 200V | 100mV | |
| 400V | 1V |
DC voltage input impendence:10MΩ
Reading rate 2pps/4pps
AC voltage( TRUE RMS)
| range | accuracy (50/60Hz) | resolution |
| 2V | ±(0.6%+4) | 1mV |
| 20V | 10mV | |
| 200V | 100mV | |
| 400V | 1V |
AC voltage input impendence :10MΩ
AC Voltage measure frequency: 10~400Hz(sine wave)
Reading rate 2pps
Resistor measurement:
| range | accuracy | resolution |
| 2KΩ | ±(0.5%+3) | 1Ω |
| 20KΩ | 10Ω | |
| 200KΩ | 100Ω | |
| 2MΩ | 1KΩ | |
| 20MΩ | ±(0.8%+3) | 10KΩ |
Reading rate 4pps
conductivity test
| range | resolution | Test condition |
| 2000Ω | 1Ω | Buzzer sounds when resistance is blow 30Ω±3Ω |
Conductive test response time: <2ms
Reading rate 4pps.
Conductive test current :1mA
Diode tet
| range | resolution | Reference forward drop voltage |
| 2.000V | 1mV | Schottky diodes:0.15~0.25V
power diodes:0.6~1.0V PN junction of a transistor 0.5~0.8V |
measure current :1mA
Buzzer sounds when diode forward voltage is blow 30mV±3mV
Capacitor test
| range | accuracy | resolution | Conversion time |
| 2nF | ±(2%+20) | 1pF | 1s |
| 20nF | 10pF | 1s | |
| 200nF | ±(1%+8) | 100pF | 1s |
| 2μF | 1nF | 1s | |
| 20μF | 10nF | 1s | |
| 200μF | 100nF | 1s | |
| 2mF | ±(3%+8) | 1μF | 1-2s |
| 20mF | 10μF | 2s |
Measure method: charge slope measure
Charge voltage: 1~2V
The 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.













