Video receiver user channel selection control of an RF modulator

Details Video receiver user channel selection control of an RF modulator Video receiver user channel selection control of an RF modulator

1996-03-20

1998-05-05

Peng, John K.

Television

Television transmitter circuitry

Modulator

396 46, 348553, H04N 540

Patent

active

057482616

ABSTRACT:
A satellite video receiver (12) for providing output signals to a television signal receiver (52) includes apparatus (10, 15, 16, 20, 45, 60, 65, 70) for operator selection of the modulator output channel frequency of the satellite receiver. The operator may select a modulator main channel, or an alternative manufacturer pre-set modulator default channel. In a first recovery mode, the operator may automatically replace an existing modulator channel with a manufacturer pre-set default channel, e.g., if a chosen main channel is forgotten. In another recovery mode, the operator may automatically re-establish a previously selected modulator main channel recalled from memory.

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Owner's Instruction Manual for the Samsung VX-330 Video Cassette Recorder, Cover and pp. 7-8 and 11-12.
Owner's Instruction Manual for the Samsung XD3500 8 mm Video Cassette Recorder, Cover and pp. 5-6 and 17-18.
Continuation Appln. Serial No. 08/022,119, filed Mar. 10, 1993, Art Group 2602, Examiner S. Hsia, Remodulation of a Cable Box Output Signal to a UHF Channel --L. S. Wignot.

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