JPH0280363U - - Google Patents
Info
- Publication number
- JPH0280363U JPH0280363U JP16154288U JP16154288U JPH0280363U JP H0280363 U JPH0280363 U JP H0280363U JP 16154288 U JP16154288 U JP 16154288U JP 16154288 U JP16154288 U JP 16154288U JP H0280363 U JPH0280363 U JP H0280363U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- video camera
- microphone
- camera
- signal input
- 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
Links
- 230000005236 sound signal Effects 0.000 claims 7
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案のカメラ一体型ビデオテープレ
コーダの電気的構成を示す概略ブロツク線図、第
２図は従来のカメラ一体型ビデオテープレコーダ
の電気的構成を示す概略ブロツク線図である。
２……マイク、９……外部音声入力端子、１０
……第１の切換回路、１１……アンプ、１２……
Ａ／Ｄ変換回路、１３……メモリ回路、１４……
メモリ入出力操作部、１５……Ｄ／Ａ変換回路、
１６……第２の切換回路、１７……ミキシング回
路、１８……ＯＮ／ＯＦＦ切換回路。
FIG. 1 is a schematic block diagram showing the electrical structure of a camera-integrated video tape recorder according to the present invention, and FIG. 2 is a schematic block diagram showing the electrical structure of a conventional camera-integrated video tape recorder. 2...Microphone, 9...External audio input terminal, 10
...First switching circuit, 11...Amplifier, 12...
A/D conversion circuit, 13...Memory circuit, 14...
Memory input/output operation unit, 15...D/A conversion circuit,
16... Second switching circuit, 17... Mixing circuit, 18... ON/OFF switching circuit.
Claims (1)
プレコーダにおいて、 前記ビデオカメラのマイクから入力された音響
信号と、外部音声入力端子から入力された音響信
号とを切換えて出力する第１の切換手段と、 該第１の切換手段により適宜切換えて出力され
た音響信号を記憶する記憶手段と、 該記憶手段に記憶された音響信号と、ビデオカ
メラのマイクから入力された音響信号とを切換え
て出力する第２の切換手段と、 前記記憶手段に記憶された音響信号と、ビデオ
カメラのマイクから入力された音警信号とをミキ
シングして出力するミキシング手段とを備え、 カメラ撮影時、前記第２の切換手段からの音響
信号又は前記ミキシング手段からの音響信号を撮
影画像とともに磁気テープに記録するようになさ
れたことを特徴とするカメラ一体型ビドオテープ
レコーダ。[Claims for Utility Model Registration] A camera-integrated video tape recorder equipped with a video camera, which switches and outputs an audio signal input from a microphone of the video camera and an audio signal input from an external audio input terminal. a first switching means; a storage means for storing an audio signal outputted by appropriately switching the first switching means; an audio signal stored in the storage means and an audio signal input from a microphone of a video camera; and a mixing means that mixes and outputs the acoustic signal stored in the storage means and the sound alarm signal input from the microphone of the video camera, 1. A camera-integrated videotape recorder, characterized in that the audio signal from the second switching means or the audio signal from the mixing means is recorded on a magnetic tape together with a photographed image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16154288U JPH0280363U (en) | 1988-12-12 | 1988-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16154288U JPH0280363U (en) | 1988-12-12 | 1988-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280363U true JPH0280363U (en) | 1990-06-20 |
Family
ID=31444571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16154288U Pending JPH0280363U (en) | 1988-12-12 | 1988-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280363U (en) |
-
1988
- 1988-12-12 JP JP16154288U patent/JPH0280363U/ja active Pending
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