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Nyrius NRFM100 Universal Channel RF Signal Modulator Audio/Video Converter with UHF/CATV Mode
Broadcast any audiovideo device on multiple TVs
Set to any available UHF channels 14-69 or CATV channels 64-94 100-125
Ability to use higher channels to avoid interfering with your favorite channels
Watch movie channels on any TV in your home broadcast big games or music channels to multiple TVs at your bar or club view quad screen on your CCTV camera DVR system at your business
Converts RCA composite audiovideo input connection into a coaxial output