The new HD Coaxial tester is developed for the on-site installation and maintenance of Analog Camera (CVBS) and HD Coaxial Camera, having AHD. It also provides many useful functions, such as video display, PTZ control, DC12V output power, test, image generator, VGA video signal input, 1.0 signal input, RS485 data searching, cable testing, LED lamp etc. VGA Inputit support VGA 11 compliant digital input,once connect VGA/ video,please switch selector to select VGA/ Mode,The maximum resolution is 1920*1440. Video monitor tester, High-resolution 5.0 inches 800 (RGB) x480 wide viewing angle display, Viewing angle larger, more intuitive and easy to display the camera image quality. Support PAL/NTSC standard video signal. 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, ,aperture size., Weight: 0.220462262 Pounds, Manufacturer: QZCX