The V40-1100 and 2000 are system COFDM digital modulators, fully controllable via the front panel Simply connect your Video source (CVBS,S-Video, Component video/Audio) Program the unit via the front panel and you will have a COFDM MUX to watch on any compliant TV set working in the VHF and UHF bands.
The V40-1100 add 1 Video source to 1 MUX. External 12V PSU required