SOUND VOLUME CONTROLLER

摘要

PURPOSE:To provide the function of remote control to an audio equipment and a TV receiver by containing a receiving section of a remote control signal and a control circuit controlling an electronic potentiometer with an output signal of the receiving section into one cabinet. CONSTITUTION:The electronic potentiometer 4 is connected between a signal input terminal 2 and a signal output terminal 3. The electronic potentiometer 4 is controlled by a control circuit 7 receiving a signal of the photodetecting section 5 receiving a light 9 from an operating section 8 through a photoelectric transducer 6. These elements are contained in one cabinet 1 to constitute a sound controller. The sound volume controller is inserted into a sound volume line of an audio equipment and a TV receiver. Then, the remote control function is provided to the audio equipment and the TV receiver having no remote control function.