DC12V 1A power output function. The video monitoring tester is specially designed with 12V 1A power supply for camera power supply The outlet port provides temporary power supply for the camera. Audio function. The audio function of the video monitoring tester can be used to the pickup on the front end of the video monitoring. Wait for audio equipment to HD code coaxial monitoring and testing instrument, supporting ADH, TVI, CVI, CVBS video supports up to 8MP high-definition video. It also has video display. RS485 PTZ control, DC12V power output, audio , VGA/ video signal input, network cable , video output, color strip output, LED night lighting and other functions Video signal function. HD video monitoring tester, built-in high-definition 5.0 inch 800 (RGB) x 480. Wide angle display, supporting /NTSC signal. PTZ control function. The video monitoring tester is equipped with Pelco D/P and other PTZ control protocols. RS485 interface, which can control the top, bottom, left and right of the PTZ, zoom, focus and Network cable function, through the UTP CABLE port on the instrument, Can the connection and disconnection of cable. Support VGA video input, resolution support 1024x768&1280x720&1280x1024&1440x900&1920x1080. Support video input, resolution support 1024x768&1280x720&1280x1024&1440x900&1920x1080, Weight: 1.77251658648 pounds, Manufacturer: KOKSII