JPS58132447U - Audio monitor circuit - Google Patents

Audio monitor circuit

Info

Publication number
JPS58132447U
JPS58132447U JP2972682U JP2972682U JPS58132447U JP S58132447 U JPS58132447 U JP S58132447U JP 2972682 U JP2972682 U JP 2972682U JP 2972682 U JP2972682 U JP 2972682U JP S58132447 U JPS58132447 U JP S58132447U
Authority
JP
Japan
Prior art keywords
audio
monitor circuit
audio monitor
accordance
mode signal
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
JP2972682U
Other languages
Japanese (ja)
Inventor
進 鈴木
Original Assignee
日本電気株式会社
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 by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP2972682U priority Critical patent/JPS58132447U/en
Publication of JPS58132447U publication Critical patent/JPS58132447U/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)
  • Television Systems (AREA)
  • Stereo-Broadcasting Methods (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

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

第１図は従来の音声モニター回路のブロック図、第２図
は本考案の一実施例のブロック図である。 図において、１．２・・・・・・音声信号入力端子、３
゜３′・・・・・・可変抵抗減衰器（ＡＴＴ）、４．４
′・・・・・・モニター増幅器、５．　５’・・・・・
・モニタースピーカ、６・・・・・・切替器、７・・・
・・・固定抵抗減衰器、８・・・・・・制御回路、９．
　１０．　１１・・・・・・音声放送モード信号入力端
子、である。FIG. 1 is a block diagram of a conventional audio monitor circuit, and FIG. 2 is a block diagram of an embodiment of the present invention. In the figure, 1.2...audio signal input terminal, 3
゜3'... Variable resistance attenuator (ATT), 4.4
'...Monitor amplifier, 5. 5'・・・・・・
・Monitor speaker, 6...Switcher, 7...
. . . Fixed resistance attenuator, 8 . . . Control circuit, 9.
10. 11...Audio broadcast mode signal input terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音声放送モード信号に応じて切替られる切替器と、この
切替器の切替接点にそれぞれ接続され前記音声モード信
号に応じて音量をそれぞれ調整した抵抗減衰器とを、音
声モニターを行う径路に挿入して、モニター音量を自動
的に調整することを特徴とする音声モニター回路。A switching device that is switched in accordance with the audio broadcasting mode signal, and a resistor attenuator that is connected to the switching contacts of the switching device and adjusts the volume in accordance with the audio mode signal are inserted into a path for audio monitoring. , an audio monitor circuit characterized by automatically adjusting the monitor volume.
JP2972682U 1982-03-03 1982-03-03 Audio monitor circuit Pending JPS58132447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2972682U JPS58132447U (en) 1982-03-03 1982-03-03 Audio monitor circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2972682U JPS58132447U (en) 1982-03-03 1982-03-03 Audio monitor circuit

Publications (1)

Publication Number Publication Date
JPS58132447U true JPS58132447U (en) 1983-09-07

Family

ID=30041495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2972682U Pending JPS58132447U (en) 1982-03-03 1982-03-03 Audio monitor circuit

Country Status (1)

Country Link
JP (1) JPS58132447U (en)

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