JPH0345256U - - Google Patents

Info

Publication number
JPH0345256U
JPH0345256U JP10522289U JP10522289U JPH0345256U JP H0345256 U JPH0345256 U JP H0345256U JP 10522289 U JP10522289 U JP 10522289U JP 10522289 U JP10522289 U JP 10522289U JP H0345256 U JPH0345256 U JP H0345256U
Authority
JP
Japan
Prior art keywords
microphone amplifier
gain
recording device
video camera
adjusts
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
JP10522289U
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 JP10522289U priority Critical patent/JPH0345256U/ja
Publication of JPH0345256U publication Critical patent/JPH0345256U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す系統図、第2
図は従来例を示す系統図である。 1……ビデオカメラ、2……外部記録装置、3
……マイクロホン、4,7b……切換スイツチ、
5……マイクロホンアンプ、6……減衰機構、7
a……減衰器、8……信号発生器、9……カメラ
電源、10……制御部、11……ゲイン検出器。

Claims (1)

    【実用新案登録請求の範囲】
  1. マイクロホンアンプを備え、外部記録装置と接
    続可能なビデオカメラにおいて、前記マイクロホ
    ンアンプのゲインを調整する減衰機構と、前記外
    部記録装置の入力レベルを検出しそのレベルに応
    じて前記減衰機構によりマイクロホンアンプのゲ
    インを切替制御する回路とを有することを特徴と
    するビデオカメラ。
JP10522289U 1989-09-07 1989-09-07 Pending JPH0345256U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10522289U JPH0345256U (ja) 1989-09-07 1989-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10522289U JPH0345256U (ja) 1989-09-07 1989-09-07

Publications (1)

Publication Number Publication Date
JPH0345256U true JPH0345256U (ja) 1991-04-25

Family

ID=31653991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10522289U Pending JPH0345256U (ja) 1989-09-07 1989-09-07

Country Status (1)

Country Link
JP (1) JPH0345256U (ja)

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