JPS6056904U - Recording circuit of magnetic recording/reproducing device - Google Patents
Recording circuit of magnetic recording/reproducing deviceInfo
- Publication number
- JPS6056904U JPS6056904U JP14890883U JP14890883U JPS6056904U JP S6056904 U JPS6056904 U JP S6056904U JP 14890883 U JP14890883 U JP 14890883U JP 14890883 U JP14890883 U JP 14890883U JP S6056904 U JPS6056904 U JP S6056904U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- terminal
- reproducing device
- circuit
- volume
- 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図は従来の磁気記録再生装置の記録回路の回路図、
第２図は本考案の磁気記録再生装置の記録回路の一実施
例を示す回路図である。
１・・・調整用ボリューム、２，５．６・・・切り替え
スイッチ、３・・・記録アンプ、４・・・自動記録レベ
ル調整回路、７・・・制御端子。Figure 1 is a circuit diagram of a recording circuit of a conventional magnetic recording/reproducing device.
FIG. 2 is a circuit diagram showing one embodiment of the recording circuit of the magnetic recording/reproducing apparatus of the present invention. DESCRIPTION OF SYMBOLS 1... Adjustment volume, 2,5.6... Changeover switch, 3... Recording amplifier, 4... Automatic recording level adjustment circuit, 7... Control terminal.
Claims (1)
ル調整回路をもち、それを切り替えることの出来る磁気
記録再生装置において、制御端子を接地した時に自動記
録レベル調整となり、開放した時に通常のアンプとなる
記録アンプを有し、調整用ボリュームの可動端子を前記
記録アンプに接続し、前記ボリュームの固定端子の一方
に記録信号を入力し、切り替えスイッチの共通の端子を
接地し、該切り替えスイッチの一方の固定端子を前記記
録アンプの制御端子に接続し、他方の固定端子をボリュ
ームの他方の固定端子に接続したことを特徴とする一磁
気記録再生装置の記録回路。In a magnetic recording/reproducing device that has a manual recording level adjustment circuit and an automatic recording level adjustment circuit and can switch between them, automatic recording level adjustment occurs when the control terminal is grounded, and normal amplifier operation occurs when the control terminal is opened. A movable terminal of an adjustment volume is connected to the recording amplifier, a recording signal is input to one of the fixed terminals of the volume, a common terminal of a changeover switch is grounded, and one of the changeover switches is fixed. 1. A recording circuit for a magnetic recording/reproducing device, characterized in that a terminal is connected to a control terminal of the recording amplifier, and another fixed terminal is connected to another fixed terminal of a volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14890883U JPS6056904U (en) | 1983-09-28 | 1983-09-28 | Recording circuit of magnetic recording/reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14890883U JPS6056904U (en) | 1983-09-28 | 1983-09-28 | Recording circuit of magnetic recording/reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056904U true JPS6056904U (en) | 1985-04-20 |
Family
ID=30330704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14890883U Pending JPS6056904U (en) | 1983-09-28 | 1983-09-28 | Recording circuit of magnetic recording/reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056904U (en) |
-
1983
- 1983-09-28 JP JP14890883U patent/JPS6056904U/en active Pending
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