JPS59180211U - Device connection switching circuit - Google Patents
Device connection switching circuitInfo
- Publication number
- JPS59180211U JPS59180211U JP7428083U JP7428083U JPS59180211U JP S59180211 U JPS59180211 U JP S59180211U JP 7428083 U JP7428083 U JP 7428083U JP 7428083 U JP7428083 U JP 7428083U JP S59180211 U JPS59180211 U JP S59180211U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- switching circuit
- connection switching
- device connection
- output signal
- 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
- Signal Processing Not Specific To The Method Of Recording And Reproducing (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
第１図は従来回路の一例の回路図、第２図は本考案回路
の一実施例の回路図である。
１・・・ビデオデツキ（外部接続機器）、１ａ・・・ビ
、 デオデツキ入力端子、２．４〜６・・・アンプ、３
・・・マイクロホン入力端子、７川カラオケテープ入力
端子、８・・・カラオケ装置（本体）、Ｓ□〜Ｓ５・・
・スイッチ。FIG. 1 is a circuit diagram of an example of a conventional circuit, and FIG. 2 is a circuit diagram of an embodiment of the circuit of the present invention. 1...Video deck (external connection device), 1a...Video deck input terminal, 2.4-6...Amplifier, 3
...Microphone input terminal, 7 river karaoke tape input terminal, 8...Karaoke device (main body), S□~S5...
·switch.
Claims (1)
信号を該本体に供給して用いるモード時オン、該本体の
出力信号を該機器に供給して用いるモード時オフに切換
えるスイッチを、該本体と該機器との間に設けた機器接
続切換回路において、該機器に供給する該本体の出力信
号の出力端子と、該本体の出力信号を入力される該機器
の入力端子との間に、上記スイッチと逆運動のスイッチ
を設けてなる機器接続切換回路。When using an externally connected device connected to the main body, a switch is turned on when the output signal of the device is supplied to the main body and used, and turned off when the output signal of the main body is supplied to the device and used. In a device connection switching circuit provided between the main body and the device, between the output terminal of the main body output signal supplied to the device and the input terminal of the device into which the main body output signal is input. , a device connection switching circuit comprising a switch that moves in the opposite direction to the above switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7428083U JPS59180211U (en) | 1983-05-18 | 1983-05-18 | Device connection switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7428083U JPS59180211U (en) | 1983-05-18 | 1983-05-18 | Device connection switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59180211U true JPS59180211U (en) | 1984-12-01 |
Family
ID=30204375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7428083U Pending JPS59180211U (en) | 1983-05-18 | 1983-05-18 | Device connection switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59180211U (en) |
-
1983
- 1983-05-18 JP JP7428083U patent/JPS59180211U/en active Pending
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