Magnetic tape recording signal level adjustment device

Details Magnetic tape recording signal level adjustment device Magnetic tape recording signal level adjustment device

1987-07-27

1989-05-16

Faber, Alan

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of the amplifier

360 31, G11B 2736, G11B 502

Patent

active

048314668

ABSTRACT:
A magnetic tape recording signal level automatic adjustment device includes: a reproduced signal level attenuator responsive to an attenuation changeover instruction for attenuating the level of a reproduced signal from a PCM audio signal reproduction device by a predetermined quantity; and an attenuation controller responsive to a sampling instruction for comparing the reproduced signal level with a reference value and outputting the attenuation changeover instruction when the reproduced signal level exceeds the reference value.

REFERENCES:
patent: 3501585 (1970-03-01), De Lange
patent: 4258397 (1981-03-01), Kitamura et al.

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