JPH0280304U - - Google Patents
Info
- Publication number
- JPH0280304U JPH0280304U JP16153988U JP16153988U JPH0280304U JP H0280304 U JPH0280304 U JP H0280304U JP 16153988 U JP16153988 U JP 16153988U JP 16153988 U JP16153988 U JP 16153988U JP H0280304 U JPH0280304 U JP H0280304U
- Authority
- JP
- Japan
- Prior art keywords
- digital
- analog
- magnetic tape
- input terminal
- signal input
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
図面は本考案の一実施例のテープデツキを示す
ブロツク図である。
１…テープデツキ、２…テープ、３…磁気ヘツ
ド、４…記録増幅器、５…アナログ入力端子、６
…デイジタル入力端子、９…レベル調整器、１０
…アナログ入力回路、１２…デイジタル信号処理
回路、１４…デイジタルアツテネータ、１５…制
御回路、１６…Ｄ／Ａ変換器、１８…スイツチ、
２０，２１，２２…磁気テープ選択スイツチ。
The drawing is a block diagram showing a tape deck according to an embodiment of the present invention. 1... Tape deck, 2... Tape, 3... Magnetic head, 4... Recording amplifier, 5... Analog input terminal, 6
...Digital input terminal, 9...Level adjuster, 10
...Analog input circuit, 12...Digital signal processing circuit, 14...Digital attenuator, 15...Control circuit, 16...D/A converter, 18...Switch,
20, 21, 22...Magnetic tape selection switch.
Claims (1)
ツドと、 前記記録ヘツドに接続された記録増幅器と、 アナログ信号入力端子と、 前記アナログ信号入力端子に接続されており、
且つレベル調整器を含んでいるアナログ入力回路
と、 デイジタル信号入力端子と、 前記デイジタル信号入力端子に入力するデイジ
タル信号のレベルを減衰させるために前記デイジ
タル信号入力端子に接続されたデイジタルアツテ
ネータと、 前記デイジタルアツテネータに接続されたデイ
ジタル・アナログ変換器と、 前記アナログ入力回路から得られるアナログ信
号と前記デイジタル・アナログ変換器から得られ
るアナログ信号とを択一的に選択して前記記録増
幅器に送るためのスイツチと、 使用するために選択された磁気テープの種類を
示す信号を得るための磁気テープ選択スイツチと
、 前記磁気テープ選択スイツチによつて指示され
た種類の磁気テープに適合する録音レベルを得る
ためのアツテネータ制御信号を形成して前記デイ
ジタルアツテネータを制御する制御回路と を備えた磁気テープ録音装置。[Claims for Utility Model Registration] A recording head for recording audio signals on a magnetic tape, a recording amplifier connected to the recording head, an analog signal input terminal, and a recording amplifier connected to the analog signal input terminal,
and an analog input circuit including a level adjuster; a digital signal input terminal; and a digital attenuator connected to the digital signal input terminal for attenuating the level of the digital signal input to the digital signal input terminal; a digital-to-analog converter connected to the digital attenuator; and selectively selecting an analog signal obtained from the analog input circuit and an analog signal obtained from the digital-to-analog converter and sending the selected analog signal to the recording amplifier. a magnetic tape selection switch for obtaining a signal indicating the type of magnetic tape selected for use; and a recording level compatible with the type of magnetic tape indicated by the magnetic tape selection switch. a control circuit for controlling the digital attenuator by forming an attenuator control signal for obtaining the digital attenuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988161539U JPH0624045Y2 (en) | 1988-12-12 | 1988-12-12 | Magnetic tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988161539U JPH0624045Y2 (en) | 1988-12-12 | 1988-12-12 | Magnetic tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280304U true JPH0280304U (en) | 1990-06-20 |
| JPH0624045Y2 JPH0624045Y2 (en) | 1994-06-22 |
Family
ID=31444565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988161539U Expired - Fee Related JPH0624045Y2 (en) | 1988-12-12 | 1988-12-12 | Magnetic tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624045Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04101954U (en) * | 1991-01-31 | 1992-09-02 | アイワ株式会社 | Tape recorder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0268361U (en) * | 1988-11-10 | 1990-05-23 |
-
1988
- 1988-12-12 JP JP1988161539U patent/JPH0624045Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0268361U (en) * | 1988-11-10 | 1990-05-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04101954U (en) * | 1991-01-31 | 1992-09-02 | アイワ株式会社 | Tape recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624045Y2 (en) | 1994-06-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |