JPS6267303U - - Google Patents
Info
- Publication number
- JPS6267303U JPS6267303U JP15837585U JP15837585U JPS6267303U JP S6267303 U JPS6267303 U JP S6267303U JP 15837585 U JP15837585 U JP 15837585U JP 15837585 U JP15837585 U JP 15837585U JP S6267303 U JPS6267303 U JP S6267303U
- Authority
- JP
- Japan
- Prior art keywords
- audio
- level
- output
- audio signal
- audio output
- 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 6
- 238000001514 detection method Methods 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の１実施例のブロツク図、第２
図は同実施例の動作説明に供するための「８ミリ
ビデオ」の記録テープフオーマツトを示す図であ
る。
６…第１のレベル検出器、７…第２のレベル検
出器、８…第１のレベル制御回路、９…第２のレ
ベル制御回路、１０…加算回路、１１…第１の音
声出力端子、１２…第２の音声出力端子、１３…
第３の音声出力端子。
Figure 1 is a block diagram of one embodiment of the present invention;
The figure shows an ``8 mm video'' recording tape format for explaining the operation of this embodiment. 6... First level detector, 7... Second level detector, 8... First level control circuit, 9... Second level control circuit, 10... Adding circuit, 11... First audio output terminal, 12...Second audio output terminal, 13...
Third audio output terminal.
Claims (1)
系を有する記録再生装置において、第１の再生系
の音声信号を単独に出力する第１の音声出力手段
と、第２の再生系の音声信号を単独に出力する第
２の音声出力手段と、前記第１の音声出力手段に
よつて出力される音声出力レベルを検出する第１
のレベル検出手段と、前記第２の音声出力手段に
よつて出力される音声出力レベルを検出する第２
のレベル検出手段と、前記第１の再生系の音声信
号のレベルを前記第１のレベル検出手段による検
出出力に基いて自動的に制御する第１のレベル制
御手段と、前記第２の再生系の音声信号のレベル
を前記第２のレベル検出手段による検出出力に基
いて自動的に制御する第２のレベル制御手段と、
前記第１及び第２のレベル制御手段によりレベル
制御された第１及び第２の音声信号を加算して第
３のモードの音声信号を出力する第３の音声出力
手段とを具備してなることを特徴とする音声再生
回路。 In a recording and reproducing apparatus having at least two systems of audio reproduction systems, a first and a second system, a first audio output means for independently outputting an audio signal of the first reproduction system, and an audio signal of the second reproduction system. a second audio output means for independently outputting the sound; and a first audio output means for detecting the audio output level output by the first audio output means.
a second level detecting means for detecting the audio output level output by the second audio outputting means;
level detection means, first level control means for automatically controlling the level of the audio signal of the first reproduction system based on the detection output of the first level detection means, and the second reproduction system. a second level control means for automatically controlling the level of the audio signal based on the detection output by the second level detection means;
and third audio output means for adding the first and second audio signals level-controlled by the first and second level control means and outputting a third mode audio signal. An audio playback circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15837585U JPS6267303U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15837585U JPS6267303U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267303U true JPS6267303U (en) | 1987-04-27 |
Family
ID=31081803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15837585U Pending JPS6267303U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267303U (en) |
-
1985
- 1985-10-14 JP JP15837585U patent/JPS6267303U/ja active Pending
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