JPS6221700U - - Google Patents

Info

Publication number
JPS6221700U
JPS6221700U JP11221585U JP11221585U JPS6221700U JP S6221700 U JPS6221700 U JP S6221700U JP 11221585 U JP11221585 U JP 11221585U JP 11221585 U JP11221585 U JP 11221585U JP S6221700 U JPS6221700 U JP S6221700U
Authority
JP
Japan
Prior art keywords
sound
amplified
sound pressure
preamplifier
collected
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
JP11221585U
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 JP11221585U priority Critical patent/JPS6221700U/ja
Publication of JPS6221700U publication Critical patent/JPS6221700U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図は本考案による音圧監視回路付モニタ回
路の一実施例を示す構成図、第2図は従来のモニ
タ回路の一例を示す構成図である。 1……音場、2,8……スピーカ、3……試聴
用マイクロホン、4……調整室、5……プリアン
プ、6……音量調整器、7……パワーアンプ、9
……モニタ回路、10……感度切替器、11……
半固定音圧調整器、12……レベル計、13……
音圧監視回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 音場内に設置される試聴用マイクロホンにより
    上記音場内の拡声音を集音し、調整室内のプリア
    ンプ、音量調整器、パワーアンプを介してスピー
    カにより上記拡声音の音量を確認できるモニター
    回路において、 上記プリアンプと音量調整器との間に感度切替
    器、半固定音圧調整器、レベル計でなる音圧監視
    回路を分岐接続して設け、上記音場内拡声音の音
    圧を上記レベル計により監視できるようにしたこ
    とを特徴とする音圧監視回路付モニタ回路。
JP11221585U 1985-07-22 1985-07-22 Pending JPS6221700U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11221585U JPS6221700U (ja) 1985-07-22 1985-07-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11221585U JPS6221700U (ja) 1985-07-22 1985-07-22

Publications (1)

Publication Number Publication Date
JPS6221700U true JPS6221700U (ja) 1987-02-09

Family

ID=30992877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11221585U Pending JPS6221700U (ja) 1985-07-22 1985-07-22

Country Status (1)

Country Link
JP (1) JPS6221700U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135200A (ja) * 1987-11-19 1989-05-26 Canon Inc 音像解像力の測定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135200A (ja) * 1987-11-19 1989-05-26 Canon Inc 音像解像力の測定方法

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