It is a nice CCTV tester monitor , portable and easy to carry, it can perfectly test AHD camera ,TVI camera and CVI camera up to 8MP, this monitor very suitable for upgrading the old CCTV analog signal system. This CCTV tester also supports UTP cable test, You can also use RS-485 to control the PTZ camera etc.

The monitor of this multi-function CCTV tester also supports VGA input and HDMI input. You can use the monitor and DVR to work together conveniently and quickly. The CCTV tester monitor has a mini mini size: 5inc display screen, the screen is protected by a film, There are rubber protections on both sides , you can use it in different environments. free tool kits and cables are provided Make sure you use it more conveniently.