JPS603907U - VTR audio signal recording circuit - Google Patents
VTR audio signal recording circuitInfo
- Publication number
- JPS603907U JPS603907U JP9714483U JP9714483U JPS603907U JP S603907 U JPS603907 U JP S603907U JP 9714483 U JP9714483 U JP 9714483U JP 9714483 U JP9714483 U JP 9714483U JP S603907 U JPS603907 U JP S603907U
- Authority
- JP
- Japan
- Prior art keywords
- mode
- output
- signal
- channel
- 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.)
- Granted
Links
Landscapes
- Television Receiver Circuits (AREA)
- Television Signal Processing For Recording (AREA)
- 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
図面は本考案回路の1実施例の構成図である。
主な図番の説明、2・・・信号処理回路、3・・・エン
コーダ、4・・・付与手段、5・・・モード指令手段、
6・・・スイッチ回路、7・・・音声記録回路、8・・
・制御回路。The drawing is a block diagram of one embodiment of the circuit of the present invention. Explanation of main figure numbers, 2...Signal processing circuit, 3...Encoder, 4...Giving means, 5...Mode command means,
6...Switch circuit, 7...Audio recording circuit, 8...
・Control circuit.
Claims (1)
声多重信号を処理し該テレビジョン音声多重信号がステ
レオン番組であるときその指示信号を出力する第1出力
端子、及び左(又は主)チー9ネル、右(又は副)チャ
ネル各信号をそれぞれ出力する第2、第3出力端子を有
する信号処理回路と、前記第2、第3出力端子からの信
号を入力して磁気テープのビデオトラック上に格納する
ための音声信号を構成するエンコーダと、該エンコーダ
出力を前記ビデオトラックを走査する第1磁気ヘツドに
付与する手段と、合成モード、左チヤネルモード、右チ
ヤネルモードを択一的に選択するモード指令手段と、前
記第2、第3各出力端子からの各信号を入力して、スイ
ッチング動作が前記モード指令手段出力に基づき制御さ
れるスイッチ回路と、該スイッチ回路出力を前記磁気テ
ープの長手方向に開設されたトラックに対峙する第2磁
気ヘツドに付与する音声記録回路と、前記第1出力端子
からの上記指示信号に基づき前記モード指令手段の設定
モードの如何に拘らず前記スイッチ回路を所定モードに
自動的に設定する制御回路とを備えてなるVTRの音声
信号記録回路。a first output terminal for inputting a television audio multiplex signal, processing the television audio multiplex signal, and outputting an instruction signal when the television audio multiplex signal is a stereo program; and a left (or main) channel 9; a signal processing circuit having second and third output terminals for outputting channel, right (or sub) channel signals, respectively, and inputting signals from the second and third output terminals to output signals on a video track of a magnetic tape. an encoder for configuring an audio signal for storage; means for applying the encoder output to a first magnetic head for scanning the video track; and a mode for selectively selecting a synthesis mode, a left channel mode, and a right channel mode. a command means; a switch circuit which receives signals from the second and third output terminals and whose switching operation is controlled based on the output of the mode command means; and a switch circuit which controls the output of the switch circuit in the longitudinal direction of the magnetic tape and an audio recording circuit applied to a second magnetic head facing a track opened in the first output terminal, and the switch circuit is set to a predetermined mode regardless of the setting mode of the mode command means based on the instruction signal from the first output terminal. An audio signal recording circuit for a VTR, comprising a control circuit for automatically setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9714483U JPS603907U (en) | 1983-06-22 | 1983-06-22 | VTR audio signal recording circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9714483U JPS603907U (en) | 1983-06-22 | 1983-06-22 | VTR audio signal recording circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603907U true JPS603907U (en) | 1985-01-12 |
| JPH0320936Y2 JPH0320936Y2 (en) | 1991-05-07 |
Family
ID=30231201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9714483U Granted JPS603907U (en) | 1983-06-22 | 1983-06-22 | VTR audio signal recording circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603907U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58166512A (en) * | 1982-03-26 | 1983-10-01 | Hitachi Ltd | magnetic recording and reproducing device |
-
1983
- 1983-06-22 JP JP9714483U patent/JPS603907U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58166512A (en) * | 1982-03-26 | 1983-10-01 | Hitachi Ltd | magnetic recording and reproducing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320936Y2 (en) | 1991-05-07 |
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