This W Box test monitor will allow you to test cameras. It supports analogue, IPC (H.264 / H.265 / 4K), AHD 3.0, TVI 3.0, CVI 3.0.
It is also equipped with a replaceable Li-polymer battery with 5 hours of operating time and a dual LED torch. This tool is easy to handle thanks to its protective rubber casing. It also has an online software upgrade.