The TERK MINI modulator is a compact, inexpensive modulator that will convert any video source to VHF for viewing on your TV on either channel 3 or 4. Its low signal loss enables it to deliver excellent picture and sound quality. The MINI allows you to connect additional A/V components, such as a DVD player or a gaming system, to your TV when there are no available RCA jacks. It is the optimum modulator for anyone looking to extend the functionality of any TV without sacrificing space, price or ease of installation. Most common A/V devices are gaming systems and DVD players that take up space around your TV. It features automatic signal detection and automatically switches between A/V sources when a signal is detected.