3.5 inches cctv tester test box

Specifications

3.5 inches cctv tester test box
1.DC 12V/500mA
2. English OSD
3.3.5" display screen

cctv tester test box

3.5 inches cctv tester test box

* 3.5" display screen * DC 12V/500mA emergency power output to camera
* NTSC / PAL auto identify and auto adapt itself * built-in 2200mA lithium battery, can works for 8 hours continuously * low power consumption, working time up to 8 hours * 1 channel of video input, have speaker, can play the audio, USB socket for recharging * 3 minutes without video signal, it will automatically sleep for saving power * English OSD. * have sun shade cover, it can be used outdoor * have wristband, you can wear it like a watch on hand. * Size: 92mm x 73mm x 27m.