MTS STEREO audio, digital circuitry, versatility and power at an affordable price. Channel Vision’s CVT1stereo model accepts one audio/video input for modulation on the channel of your choice. A full 30+dB output provides a powerful signal for long cable runs. Includes an external impedance matching switch for loop through stereo audio. PLL crystal controlled oscillator circuitry means set-up is quick and easy. Just select the TV band, then use the push buttons to choose an unoccupied channel on your TV set. UHF 14-78, Ultraband 59-135 or split band 14-39 and 91-135.