JPS61130072U - - Google Patents

Info

Publication number
JPS61130072U
JPS61130072U JP1161985U JP1161985U JPS61130072U JP S61130072 U JPS61130072 U JP S61130072U JP 1161985 U JP1161985 U JP 1161985U JP 1161985 U JP1161985 U JP 1161985U JP S61130072 U JPS61130072 U JP S61130072U
Authority
JP
Japan
Prior art keywords
level
playback
recording
adjustment value
advance
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
Application number
JP1161985U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1161985U priority Critical patent/JPS61130072U/ja
Publication of JPS61130072U publication Critical patent/JPS61130072U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示したブロツク図
、第２図は本実施例の動作の流れを示したフロー
チヤート、第３図は本考案の説明に供する図。 １…ＣＰＵ、２…Ｄ／Ａ変換器、３…バイアス
電流発生回路、４…信号レベル制御回路、５…電
圧制御回路、６…発振器、７…スイツチ、８…録
音アンプ、９…ミキシング回路、１０…録音ヘツ
ド、１１…再生ヘツド、１２…検波回路、１３…
Ａ／Ｄ変換器、１４…再生イコライザーアンプ、
１５…ラインアンプ、１６…録音信号入力端子、
１７…出力端子、１８…磁気テープ。 FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a flowchart showing the flow of operation of this embodiment, and FIG. 3 is a diagram for explaining the present invention. DESCRIPTION OF SYMBOLS 1... CPU, 2... D/A converter, 3... Bias current generation circuit, 4... Signal level control circuit, 5... Voltage control circuit, 6... Oscillator, 7... Switch, 8... Recording amplifier, 9... Mixing circuit, 10...recording head, 11...playback head, 12...detection circuit, 13...
A/D converter, 14...reproduction equalizer amplifier,
15...Line amplifier, 16...Recording signal input terminal,
17...Output terminal, 18...Magnetic tape.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テスト信号の再生レベルが所望のレベルとなる
よう、該再生レベルにもとづいて録音レベルを自
動調整するようにした磁気録音再生装置に於いて
、 前記再生レベルに対応する調整値を予め用意
し、該調整値にもとづいて前記録音レベルの設定
を行う録音レベル設定手段を設けたことを特徴と
する磁気録音再生装置。 In a magnetic recording and playback device that automatically adjusts the recording level based on the playback level so that the playback level of the test signal becomes a desired level, an adjustment value corresponding to the playback level is prepared in advance, and an adjustment value corresponding to the playback level is prepared in advance. A magnetic recording and reproducing device characterized in that it is provided with a recording level setting means for setting the recording level based on an adjustment value.
JP1161985U 1985-01-30 1985-01-30 Pending JPS61130072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1161985U JPS61130072U (en) 1985-01-30 1985-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1161985U JPS61130072U (en) 1985-01-30 1985-01-30

Publications (1)

Publication Number Publication Date
JPS61130072U true JPS61130072U (en) 1986-08-14

Family

ID=30493905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1161985U Pending JPS61130072U (en) 1985-01-30 1985-01-30

Country Status (1)

Country Link
JP (1) JPS61130072U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01194167A (en) * 1988-01-29 1989-08-04 Canon Inc Recorder
JPH03212862A (en) * 1990-01-16 1991-09-18 Mitsubishi Electric Corp Magnetic recording and reproducing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120209A (en) * 1981-01-14 1982-07-27 Nippon Gakki Seizo Kk Setting device for optimum operation characteristics of magnetic recorder and reproducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120209A (en) * 1981-01-14 1982-07-27 Nippon Gakki Seizo Kk Setting device for optimum operation characteristics of magnetic recorder and reproducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01194167A (en) * 1988-01-29 1989-08-04 Canon Inc Recorder
JPH03212862A (en) * 1990-01-16 1991-09-18 Mitsubishi Electric Corp Magnetic recording and reproducing device

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