Curtis Mathes HV775 Cable Ready TV Tuner Timer Adapter for Portable VCR Tested
It regulated 12V DC power for recording from TV. The tuner supports VHF low channels 2 to 6, VHF high channels 7 to 13, cable channels A to I and J to W, and UHF channels 14 to 83. On the back, you’ll find UHF and VHF in and out, an AUX DIN jack, and a multi-pin connector for the portable deck.
