... av sender 200m transmission distance 8 Selectable channels Function and Features:1. Use 5.8GHz ISM frequency band. ... CCD camera, IPTV, satellite STB, digital TV STB and other AV output devices.5. Images received by means ... of radio are vivid and stable, the color is flamboyant, and the sound is clear.6. Supports ... 3.0cm (H). 5.8 Ghz Wireless Video Transmitter and Receiver Systems Model:PAT-630