JPS6172914U - - Google Patents

Info

Publication number
JPS6172914U
JPS6172914U JP15791184U JP15791184U JPS6172914U JP S6172914 U JPS6172914 U JP S6172914U JP 15791184 U JP15791184 U JP 15791184U JP 15791184 U JP15791184 U JP 15791184U JP S6172914 U JPS6172914 U JP S6172914U
Authority
JP
Japan
Prior art keywords
audio
output
adder
input signal
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
Application number
JP15791184U
Other languages
English (en)
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 JP15791184U priority Critical patent/JPS6172914U/ja
Publication of JPS6172914U publication Critical patent/JPS6172914U/ja
Pending legal-status Critical Current

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  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の回路図、第2図は
従来の音声混合回路の回路図である。図において
、 1……音声信号(BASE)入力端子、2……音声
割込信号(OL)入力端子、3……音声混合増幅
器、4……音声出力端子、5……制御器、6……
音声放送モード入力端子、7……切替器、8……
音量減衰器(ATT)、9……音声加算回路であ
る。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音声入力信号の音量を調整する音量減衰器と、
    この音量減衰器からの出力と音声割込信号とを加
    算する加算器と、前記音声入力信号を入力し音声
    放送モード信号に応じて、この音声入力信号ある
    いは前記加算器の出力とを切替えて出力する切替
    器とを含む音声混合回路。
JP15791184U 1984-10-19 1984-10-19 Pending JPS6172914U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15791184U JPS6172914U (ja) 1984-10-19 1984-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15791184U JPS6172914U (ja) 1984-10-19 1984-10-19

Publications (1)

Publication Number Publication Date
JPS6172914U true JPS6172914U (ja) 1986-05-17

Family

ID=30715900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15791184U Pending JPS6172914U (ja) 1984-10-19 1984-10-19

Country Status (1)

Country Link
JP (1) JPS6172914U (ja)

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