| 摘要 |
PURPOSE:To select simply the combination of a television reception video and an external audio signal by providing a 3rd selection key for external audio signal to a remote commander so as to select the set of the television reception video and the audio signal from the external acoustic device. CONSTITUTION:A 1st input switch 1 switching the external audio and the received audio, a 2nd input switch 2 switching the external video and the received image, the remote commander 7 having the input selection 1st-3rd selection keys 8, 9, 10 and a decode means 3 controlling the 1st and 2nd input switches in response to the transmission signal of the remote commander are provided. The received video and audio and the external video and audio are selected by the 1st and 2nd selection keys 8, 9 and the decode means 7 is constituted to select the set of the external audio and received video by the 3rd selection key 10. Thus, the simultaneous broadcast such as a television and FM radio is listened to with simple operation using the remote commander by switching.
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