Monitor control circuit using wireless headphones and method the

Details Monitor control circuit using wireless headphones and method the Monitor control circuit using wireless headphones and method the

1997-10-28

2000-03-21

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

Remote control of receiver

455 66, 455575, H04B 106

Patent

active

060412259

ABSTRACT:
A circuit for controlling a monitor receiving a speaker input signal includes wireless headphones for outputting a first control signal based on a user input command; a radio transceiver for generating a second control signal based on the first control signal from the wireless headphones; a first microcomputer for generating a switching control signal according to the second control signal from the radio transceiver; and a switch for receiving the speaker input signal and outputting the received speaker input signal to the radio transceiver as a controlled audio signal, according to the switching control signal from the first microcomputer.

REFERENCES:
patent: 4807052 (1989-02-01), Amano
patent: 5001774 (1991-03-01), Lee
patent: 5553312 (1996-09-01), Gattey et al.
patent: 5671158 (1997-09-01), Fournier et al.
patent: 5771441 (1998-06-01), Altstatt

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