The 90VID8A device is a low power transmitter, which is designed to direct work with CCTV cameras. It allows to radio transmission of the audio and video signals. The devices are equipped with 20dBi panel antennas, which enable good quality transmission up to 1000m distance. Devices can work on the one of the seven available frequency channels in 5.8 GHz band. The channel can be selected by board switchers setting after remove the cover first.