JPH0273877U - - Google Patents
Info
- Publication number
- JPH0273877U JPH0273877U JP15357388U JP15357388U JPH0273877U JP H0273877 U JPH0273877 U JP H0273877U JP 15357388 U JP15357388 U JP 15357388U JP 15357388 U JP15357388 U JP 15357388U JP H0273877 U JPH0273877 U JP H0273877U
- Authority
- JP
- Japan
- Prior art keywords
- audio
- circuit
- control
- audio signal
- electronic device
- 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
- 230000005236 sound signal Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Receiver Circuits (AREA)
- Details Of Television Systems (AREA)
Description
第１図は本考案に係る電子機器の音声信号切換
装置の一実施例を示すブロツク図、第２図は従来
の音声信号切換装置を示すブロツク図である。
１……チユーナ回路、３……音声復調回路、５
……音声多重復調回路、７……音声信号供給回路
（ビデオ切換回路）、９……ビデオ音声入力端子
、１１……音声制御回路、１３……音声増幅回路
、１５……スピーカ回路、１７……音声出力切換
回路、１９……ビデオ音声出力端子、２１，２９
……リモートコントロール送信機、２３，２７…
…リモートコントロール受信回路、３１……切換
操作キー。
FIG. 1 is a block diagram showing an embodiment of an audio signal switching device for electronic equipment according to the present invention, and FIG. 2 is a block diagram showing a conventional audio signal switching device. 1...Tuner circuit, 3...Audio demodulation circuit, 5
...Audio multiplex demodulation circuit, 7...Audio signal supply circuit (video switching circuit), 9...Video audio input terminal, 11...Audio control circuit, 13...Audio amplifier circuit, 15...Speaker circuit, 17... ...Audio output switching circuit, 19...Video audio output terminal, 21, 29
...Remote control transmitter, 23, 27...
...Remote control receiving circuit, 31...Switching operation key.
Claims (1)
号供給回路と、 この音声信号供給回路からの音声信号に対して
少なくとも音量制御する音声制御回路と、 この音声制御回路への入力音声信号と前記音声
制御回路からの出力音声信号を選択的に切換え出
力する音声出力切換回路と、 リモートコントロール送信機から送信されるリ
モートコントロール信号を受信して制御コードを
解読し、解読された制御コードに対応する制御信
号を出力して前記電子機器の主要機能を操作制御
するとともに、前記音声出力切換回路を切換え動
作させるリモートコントロール受信回路と、 を具備してなることを特徴とする電子機器の音
声切換装置。[Scope of Claim for Utility Model Registration] An audio signal supply circuit that supplies audio signals within an electronic device; An audio control circuit that controls at least the volume of the audio signal from this audio signal supply circuit; an audio output switching circuit that selectively switches and outputs an input audio signal and an output audio signal from the audio control circuit; and an audio output switching circuit that receives a remote control signal transmitted from a remote control transmitter and decodes a control code. An electronic device comprising: a remote control receiving circuit that outputs a control signal corresponding to a control code to operate and control the main functions of the electronic device, and also switches and operates the audio output switching circuit. voice switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15357388U JPH0273877U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15357388U JPH0273877U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273877U true JPH0273877U (en) | 1990-06-06 |
Family
ID=31429537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15357388U Pending JPH0273877U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273877U (en) |
-
1988
- 1988-11-28 JP JP15357388U patent/JPH0273877U/ja active Pending
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