Control level displaying apparatus

Details Control level displaying apparatus Control level displaying apparatus

H - Electricity

04

R

179/40, 350/97

H04R 3/00 (2006.01) G01R 13/40 (2006.01) H03J 1/00 (2006.01) H03J 1/04 (2006.01) H04B 1/20 (2006.01) H04N 5/44 (2006.01)

Patent

CA 1146475

ABSTRACT OF THE DISCLOSURE A control level displaying apparatus is disclosed which includes a remote control signal receiv- ing circuit having a discriminating circuit for producing a sound volume up/down control signal and other function up/down control signal in response to a received remote control signal, a sound volume control voltage generating circuit producing a sound volume control voltage in res- ponse to the sound volume up/down control signal, other function control voltage generating circuit producing other function control voltage in response to the other function up/down control signal, a sound volume control circuit controlled by the sound volume control voltage from the sound volume control voltage generating circuit other function control circuit controlled by the other function control voltage from the other function control voltage generating circuit, and a control level displaying circuit for displaying a level of a control voltage. In this case the apparatus further comprises, a switching circuit for supplying the sound volume control voltage or the other function control voltage to the control voltage displaying circuit selectively, and a switch cont- rol circuit for controlling a status of the switching circuit in response to the other function up/down control signal so as to supply the other function control voltage to the control voltage displaying circuit when a remote control signal for other function control is received by the remote control signal receiving circuit. - 2 -

364962

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