JPH02140667U - - Google Patents
Info
- Publication number
- JPH02140667U JPH02140667U JP4851989U JP4851989U JPH02140667U JP H02140667 U JPH02140667 U JP H02140667U JP 4851989 U JP4851989 U JP 4851989U JP 4851989 U JP4851989 U JP 4851989U JP H02140667 U JPH02140667 U JP H02140667U
- Authority
- JP
- Japan
- Prior art keywords
- changeover switch
- audio
- signal
- mixer
- input signals
- 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)
Description
図は本考案の実施例を示す電気回路図である。
Ｌ１，Ｒ１はテレビ音声の左右音声信号、Ｌ２
Ｒ２は独立音声の左右音声信号、３は音声モード
信号、４，５は混合器、６は音声モード信号検出
回路、７は制御回路、８，９，１０はスイツチ、
１２は使用者選択信号である。
The figure is an electrical circuit diagram showing an embodiment of the present invention. L 1 , R 1 are left and right audio signals of TV audio, L 2
R 2 is an independent audio left and right audio signal, 3 is an audio mode signal, 4 and 5 are mixers, 6 is an audio mode signal detection circuit, 7 is a control circuit, 8, 9, and 10 are switches,
12 is a user selection signal.
Claims (1)
ーダにおいて、テレビ音声の左右音声入力信号の
接続された第１の混合器と、同第１の混合器出力
信号と前記テレビ音声の左右音声入力信号とを第
１の切換えて、同第１の切換スイツチの共通端子
を第２の切換スイツチの端子へ接続し、また、独
立音声の左右音声入力信号の接続された第２の混
合器と、第２の混合器出力信号と前記独立音声の
左右音声入力信号とを第３の切換スイツチで切換
えて、同第３の切換スイツチの共通端子を前記第
２の切換スイツチの一方の端子へ接続し、更に、
衛星放送受信用チユーナ部より音声モード信号を
モード検出回路に接続し、同モード検出回路の出
力信号と使用者選択のモード信号とを制御回路に
入力し、同制御回路出力信号により前記第１，３
の切換スイツチおよび前記第２の切換スイツチを
切換えて、同第２の切換スイツチの共通端子から
音声記録信号処理回路へ音声信号を選択出力する
モノラル音声記録信号選択回路。 In a video tape recorder with a built-in tuner for satellite broadcast reception, a first mixer to which left and right audio input signals of television audio are connected; , connect the common terminal of the first changeover switch to the terminal of the second changeover switch, and connect the second mixer to which the left and right audio input signals of independent audio are connected, and the second mixer. switching the output signal and the left and right audio input signals of the independent audio with a third changeover switch, connecting a common terminal of the third changeover switch to one terminal of the second changeover switch;
The audio mode signal from the satellite broadcast reception tuner section is connected to a mode detection circuit, the output signal of the mode detection circuit and the mode signal selected by the user are inputted to the control circuit, and the output signal of the control circuit is used to 3
a changeover switch and said second changeover switch, and selects and outputs an audio signal from a common terminal of said second changeover switch to an audio recording signal processing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4851989U JPH02140667U (en) | 1989-04-24 | 1989-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4851989U JPH02140667U (en) | 1989-04-24 | 1989-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140667U true JPH02140667U (en) | 1990-11-26 |
Family
ID=31565397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4851989U Pending JPH02140667U (en) | 1989-04-24 | 1989-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140667U (en) |
-
1989
- 1989-04-24 JP JP4851989U patent/JPH02140667U/ja active Pending
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