JPS5877914U - karaoke equipment - Google Patents
karaoke equipmentInfo
- Publication number
- JPS5877914U JPS5877914U JP17241881U JP17241881U JPS5877914U JP S5877914 U JPS5877914 U JP S5877914U JP 17241881 U JP17241881 U JP 17241881U JP 17241881 U JP17241881 U JP 17241881U JP S5877914 U JPS5877914 U JP S5877914U
- Authority
- JP
- Japan
- Prior art keywords
- operates
- volume
- karaoke equipment
- switch
- karaoke
- 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
- Control Of Amplification And Gain Control (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
図面は、この考案の実施例を示すものである。
ＭＩＣ・・・・・・外部マイクロホン、ＭＩＣ−Ｊ・・
・・・・マイクロホン入力ジャック、Ａ１・・・・・・
前置増幅器、Ｅ・・・・・・残響回路、Ｐ・・・・・・
プレイヤー（テープ・デツキ等含む）、ＶＲ工・・・・
・・主音量調節器、ＶＨ２・・・・・・半固定音量調節
器、Ｋ・・・・・・リレー、ＫＢ、 ＫＭ、 Ｋｃ・・
・・・・リレーの各接点、Ａ２・・・・・・主増幅器、
ｓ−ｐ・・・・・・スピーカ一端子、Ｈ−Ｊ・・・・・
・ヘッドホン用ジャック、Ｓ□・・・・・・スイッチ（
Ｈづと連動）、Ｄ・・・・・・ダイオード。The drawings show an embodiment of the invention. MIC...External microphone, MIC-J...
...Microphone input jack, A1...
Preamplifier, E... Reverberation circuit, P...
Player (including tape, deck, etc.), VR equipment...
・・Main volume adjuster, VH2・・Semi-fixed volume adjuster, K・・Relay, KB, KM, Kc・・
... Each contact of the relay, A2 ... Main amplifier,
s-p...Speaker 1 terminal, H-J...
・Headphone jack, S□...Switch (
Interlocked with H), D...Diode.
Claims (1)
端子にヘッドホンが接続された時のみ、作動するスイッ
チと、同スイッチの作動により働く増巾利得切換回路で
構成され、かつ同回路の切換動作によって、ヘッドホン
音量は任意に調整可能ならしめ、スピーカー音量は、予
め調整された音量に自動的にセットされることを特徴と
したカラオケ装置。Karaoke equipment consists of a switch that operates only when headphones are connected to the headphone playback output terminal and the same terminal, and an amplification gain switching circuit that operates when the switch operates. This karaoke device is characterized in that the volume can be arbitrarily adjusted and the speaker volume is automatically set to a pre-adjusted volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17241881U JPS5877914U (en) | 1981-11-19 | 1981-11-19 | karaoke equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17241881U JPS5877914U (en) | 1981-11-19 | 1981-11-19 | karaoke equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5877914U true JPS5877914U (en) | 1983-05-26 |
Family
ID=29964316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17241881U Pending JPS5877914U (en) | 1981-11-19 | 1981-11-19 | karaoke equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5877914U (en) |
-
1981
- 1981-11-19 JP JP17241881U patent/JPS5877914U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5877914U (en) | karaoke equipment | |
| JPS59166299U (en) | Voice-changing sound effect generator | |
| JPH0321056Y2 (en) | ||
| JPS5959083U (en) | Open air headphone equipment | |
| JPS5994452U (en) | Audio equipment with attached equipment | |
| JPS60153018U (en) | automatic volume adjustment circuit | |
| JPS5872785U (en) | tape recorder circuit | |
| JPS609060U (en) | Microphone mixing type playback device | |
| JPS5865612U (en) | Composite audio equipment | |
| JPS59161797U (en) | headphone circuit | |
| JPS6019222U (en) | Amplifier with direct function switch | |
| JPS5933100U (en) | audio equipment | |
| JPS5865611U (en) | Composite audio equipment | |
| JPS58132495U (en) | audio output circuit | |
| JPS58149848U (en) | intercom device | |
| JPS59134999U (en) | portable public address system | |
| JPS59177300U (en) | Tunnel loudspeaker | |
| JPS6072094U (en) | Audio equipment output circuit | |
| JPS5830407U (en) | Audio-electronic equipment with hearing loss testing mechanism | |
| JPS60134391U (en) | listening device | |
| JPS5994453U (en) | Audio equipment with attached equipment | |
| JPS6035650U (en) | Audio equipment with attached equipment | |
| JPS58190813U (en) | tape recorder | |
| JPS59161796U (en) | Headphone/speaker output switching circuit | |
| JPS59159093U (en) | Audio signal control device |