JPS6135471U - Video and audio switch - Google Patents
Video and audio switchInfo
- Publication number
- JPS6135471U JPS6135471U JP11730184U JP11730184U JPS6135471U JP S6135471 U JPS6135471 U JP S6135471U JP 11730184 U JP11730184 U JP 11730184U JP 11730184 U JP11730184 U JP 11730184U JP S6135471 U JPS6135471 U JP S6135471U
- Authority
- JP
- Japan
- Prior art keywords
- video
- switching device
- preselect
- base
- section
- 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
Landscapes
- Studio Circuits (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
第１図、第３図は本考案の実施例を示す信号系統図、第
２図、第４図は本考案の実施例を示す制御系統を中心に
まとめたブロック図、第５図、第６図は従来技術を説明
するブ冶ツク図である。
Ａ・・・プリセット操作部、Ｂ・・・ベース操作部、Ｃ
・・・プリセット制御部、Ｄ・・・ベース切替部。Figures 1 and 3 are signal system diagrams showing an embodiment of the present invention, Figures 2 and 4 are block diagrams mainly showing a control system showing an embodiment of the present invention, and Figures 5 and 6 are The figure is a block diagram explaining the prior art. A...Preset operation section, B...Base operation section, C
...Preset control section, D...Base switching section.
Claims (1)
、複数のプリセレクト操作器を有するプリセット操作部
と、前記各ブリセレクト操作器と対をなすプリセレクト
操作釦を有するベース操作部とベース操作部との出力を
ロジックにより照合するプリセット制御部と、該ブリセ
ット制御部の出力により傷御されるベース切替器とを有
することを特徴とする映像及び音声切替器。A video and audio switching device having a preselect function includes a preset operation section having a plurality of preselect operation devices, a base operation section having a preselection operation button paired with each of the preselect operation devices, and a base operation section. A video/audio switching device characterized by having a preset control section that checks outputs using logic, and a base switching device that is controlled by the output of the preset control section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11730184U JPS6135471U (en) | 1984-07-31 | 1984-07-31 | Video and audio switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11730184U JPS6135471U (en) | 1984-07-31 | 1984-07-31 | Video and audio switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6135471U true JPS6135471U (en) | 1986-03-04 |
Family
ID=30676215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11730184U Pending JPS6135471U (en) | 1984-07-31 | 1984-07-31 | Video and audio switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135471U (en) |
-
1984
- 1984-07-31 JP JP11730184U patent/JPS6135471U/en active Pending
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