JPS6079878U - Input signal switching device - Google Patents
Input signal switching deviceInfo
- Publication number
- JPS6079878U JPS6079878U JP17057483U JP17057483U JPS6079878U JP S6079878 U JPS6079878 U JP S6079878U JP 17057483 U JP17057483 U JP 17057483U JP 17057483 U JP17057483 U JP 17057483U JP S6079878 U JPS6079878 U JP S6079878U
- Authority
- JP
- Japan
- Prior art keywords
- external
- music signal
- signal
- main
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Studio Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案装置の一実施例の回路図である。 The figure is a circuit diagram of an embodiment of the device of the present invention.
Claims (1)
入来する外部ミュージック信号とを切換えて機器出力端
子に供給する機器スイッチを設けられたカラオケ機器の
該外部ミュージック信号入力端子に接続される本体外部
ミュージック信号出力端子と、該機器出力端子に接続さ
れる本体入力端子と、該主ミュージック信号及び外部ミ
ュージック信号とは別の複数の外部信号を夫々供給され
る複数の外部信号入力端子と、該別の複数の外部信号を
選択して外部信号出力端子に取出す本体スイッチと、上
記外部ミュージック信号に上記ミュージック信号の周波
数より高い周波数を重畳して上記本体外部ミュージック
信号出力端子に導く回路と、該高い周波数を重畳された
外部ミュージック信号から該高い周波数成分を除去して
該外部ミ′ ニーシック信号のみを取出す回路と、該高
い周波数を重畳された外部ミュージック信号から該高い
周波数成分を取出し該高い周波数成分の有無により上記
本体スイッチを切換えて上記側の複数の外部信号を選択
して取出す回路とよりなる入力信号切換装置。Main body external music signal output connected to the external music signal input terminal of a karaoke device equipped with a device switch that switches between the main music signal and the external music signal coming into the external music signal input terminal and supplies it to the device output terminal. a main body input terminal connected to the device output terminal, a plurality of external signal input terminals each supplied with a plurality of external signals other than the main music signal and the external music signal, and a plurality of external signal input terminals connected to the main music signal and the external music signal. a main unit switch that selects an external signal and outputs it to an external signal output terminal; a circuit that superimposes a frequency higher than the frequency of the music signal on the external music signal and guides it to the external music signal output terminal of the main unit; and a circuit that superimposes the high frequency on the external music signal. a circuit for removing the high frequency component from the external music signal that has been superimposed and extracting only the external mini-sick signal; An input signal switching device comprising a circuit that selects and extracts a plurality of external signals on the above side by switching the main body switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17057483U JPS6079878U (en) | 1983-11-02 | 1983-11-02 | Input signal switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17057483U JPS6079878U (en) | 1983-11-02 | 1983-11-02 | Input signal switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6079878U true JPS6079878U (en) | 1985-06-03 |
Family
ID=30372341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17057483U Pending JPS6079878U (en) | 1983-11-02 | 1983-11-02 | Input signal switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6079878U (en) |
-
1983
- 1983-11-02 JP JP17057483U patent/JPS6079878U/en active Pending
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