**********Support CVBS + AHD (5MP) + TVI (5MP) + CVI (4MP) Camera Test, 4-In-1 CCTV Tester Monitor. 5.0 inches 800 x480 High-resolution view angle display, more intuitive and easy to display the camera image quality, support PAL/NTSC standard video signal. *****The new HD Coaxial tester is developed for the on-site installation and maintenance of Analog Camera (CVBS) and HD Coaxial Camera, having TVI, CVI, AHD. (NOT Support IP Camera). It also provides many useful functions, such as video display, PTZ control, DC12V output power, audio test, image generator, RS485 data searching, cable testing, LED lamp etc.
*****PTZ controller: Video monitor tester built-in Pelco-D / P PTZ control protocol, etc., through its own RS485 interface, the user can control the PTZ up, down, left, right rotation, and adjust one machine zoom, focus, aperture size.
*****DC12V 1A output power: Power the camera with DC12V (1A) power output from the tester. It is helpful for demo and testing when the power supply i