JPS5942628U - mixing circuit - Google Patents

mixing circuit

Info

Publication number
JPS5942628U
JPS5942628U JP13812682U JP13812682U JPS5942628U JP S5942628 U JPS5942628 U JP S5942628U JP 13812682 U JP13812682 U JP 13812682U JP 13812682 U JP13812682 U JP 13812682U JP S5942628 U JPS5942628 U JP S5942628U
Authority
JP
Japan
Prior art keywords
audio signal
signal input
microphone
receiving section
wired
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
JP13812682U
Other languages
Japanese (ja)
Inventor
正 米本
Original Assignee
日本ビクター株式会社
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 日本ビクター株式会社 filed Critical 日本ビクター株式会社
Priority to JP13812682U priority Critical patent/JPS5942628U/en
Publication of JPS5942628U publication Critical patent/JPS5942628U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (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]

図は本考案の一実施例の回路構成を示す図である。 The figure is a diagram showing a circuit configuration of an embodiment of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有線マイクロホンの音声信号入力端子（又は無線マイク
ロホン受信部）と、マイクロホン以外の音声信号入力部
とを備え、前記有線マイクロホンの音声信号入力端子）
又は前記無線マイクロホン受信部）に入力された音声信
号と、前記マイクロホン以外の音声信号入力部より入力
された音声信号とをミキシングし、このミキシングした
音声信号を出力する音響装置において、前記有線マイク
ロホンの音声信号入力端子に有線マイクロホンが接続さ
れたことを検出した場合（又は前記無線マイクロホンの
送信信号を無線マイクロホン受信部が検出した場合）、
前記有線マイクロホン音声信号入力端子（又は無線マイ
クロホン受信部）に入力された音声信号と、前記マイク
ロホン以外の音声信号入力部より入力された音声信号と
をミキシングしたミキシング音声信号のレベルを減衰せ
しめるよう構成したミキシング回路。an audio signal input terminal for a wired microphone (or a wireless microphone receiving section) and an audio signal input section other than the microphone, the audio signal input terminal for the wired microphone)
or the wireless microphone receiving section) and an audio signal input from an audio signal input section other than the microphone, and outputting the mixed audio signal, When it is detected that a wired microphone is connected to the audio signal input terminal (or when the wireless microphone receiving section detects a transmission signal from the wireless microphone),
A configuration configured to attenuate the level of a mixed audio signal obtained by mixing an audio signal input to the wired microphone audio signal input terminal (or wireless microphone receiving section) and an audio signal input from an audio signal input section other than the microphone. mixing circuit.
JP13812682U 1982-09-11 1982-09-11 mixing circuit Pending JPS5942628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13812682U JPS5942628U (en) 1982-09-11 1982-09-11 mixing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13812682U JPS5942628U (en) 1982-09-11 1982-09-11 mixing circuit

Publications (1)

Publication Number Publication Date
JPS5942628U true JPS5942628U (en) 1984-03-19

Family

ID=30310024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13812682U Pending JPS5942628U (en) 1982-09-11 1982-09-11 mixing circuit

Country Status (1)

Country Link
JP (1) JPS5942628U (en)

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