Magnetic recording apparatus with selective recording of auxilia

Details Magnetic recording apparatus with selective recording of auxilia Magnetic recording apparatus with selective recording of auxilia

1994-08-03

1995-05-09

Sniezek, Andrew L.

Dynamic magnetic information storage or retrieval

Record editing

360 30, 360 24, 358343, G11B 502

Patent

active

054145694

ABSTRACT:
An 8-mm video tape recorder receives a main audio signal which is transmitted as a monaural or stereophonic audio signal, and an auxiliary audio signal (SAP) which is selectively transmitted with the main audio signal, and records the main audio signal as first and second audio signals. A SAP demodulator determines whether the auxiliary audio signal is transmitted or not. When the auxiliary audio signal is transmitted as determined by the SAP demodulator and recording of the auxiliary audio signal is indicated through a terminal by the user, selector switches are shifted to supply the auxiliary audio signal to a frequency demodulator which records the auxiliary audio signal as the first audio signal on an 8-mm magnetic video tape. The 8-mm video tape recorder can record video signals accompanied by audio signals at all times.

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patent: 5121259 (1992-06-01), Yamashita
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