发明名称 SELECTION DEVICE FOR SATELLITE TUNER, SATELLITE ANTENNA, VIDEO AUDIO EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To provide the selection method and the selection device for a video audio equipment having a power supply circuit for a satellite antenna or the like by which the selection of an equipment in matching with a purpose of the user is facilitated. SOLUTION: For example, in the case a selection knob 6 selects a position of an F plug antenna output terminal 1, all contacts of a selection circuit 7 are connected to positions relating to the number 1 such as the F plug antenna output terminal 1, a video input terminal 1V, a right audio channel input terminal 1AR, and a left audio channel input terminal 1AL on a right terminal board 11R resulting that a device as a satellite tuner 1A connecting to all the connected contacts is selected. An antenna input of the satellite tuner 1A is outputted to a drive antenna 4 and video and audio signals are outputted to an AV monitor 5.
申请公布号 JPH1175132(A) 申请公布日期 1999.03.16
申请号 JP19970273266 申请日期 1997.08.29
申请人 NISHIKAWA MISAO 发明人 NISHIKAWA MISAO
分类号 H04B1/16;H04B1/18;H04N5/44;H04N7/20;(IPC1-7):H04N5/44 主分类号 H04B1/16
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