JPH0485397U - - Google Patents
Info
- Publication number
- JPH0485397U JPH0485397U JP12800490U JP12800490U JPH0485397U JP H0485397 U JPH0485397 U JP H0485397U JP 12800490 U JP12800490 U JP 12800490U JP 12800490 U JP12800490 U JP 12800490U JP H0485397 U JPH0485397 U JP H0485397U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- recorded
- signal
- speaker
- audio
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の音多対応カラオケ装置の一実
施例の構成を示すブロツク図、第２図は本考案の
音多対応カラオケ装置の別の実施例の構成を示す
ブロツク図、第３図は従来の音多対応カラオケ装
置の一例の構成を示すブロツク図、第４図は第１
図乃至第３図に示されたレベル検出回路の入出力
信号を示す波形図である。
１０Ｌ，１０Ｒ……ヘツド、１０Ｍ……マイク
、１６，１７……レベル検出回路、ＳＷ２，ＳＷ
３……スイツチ、７４Ｌ，７４Ｒ……スピーカ、
１０２Ｐ……ピツクアツプ。
FIG. 1 is a block diagram showing the configuration of one embodiment of the multi-tone karaoke device of the present invention, FIG. 2 is a block diagram showing the structure of another embodiment of the multi-tone karaoke device of the present invention, and FIG. 4 is a block diagram showing the configuration of an example of a conventional multi-tone karaoke device, and FIG.
FIG. 4 is a waveform diagram showing input and output signals of the level detection circuit shown in FIGS. 10L, 10R... Head, 10M... Microphone, 16, 17... Level detection circuit, SW2, SW
3...Switch, 74L, 74R...Speaker,
102P...Pick up.
Claims (1)
記第１チヤンネルと同時読取可能な第２チヤンネ
ルに前記歌の音声信号が記録された記録媒体を使
用し、前記第１チヤンネルに記録された伴奏信号
をスピーカを介して再生してカラオケの伴奏音を
発生するとともに、マイクから入力する歌い手の
音声をスピーカに供給して再生する音多対応カラ
オケ装置において、 前記第２チヤンネルに記録された音声信号が所
定レベル以上のときに音声検出信号を出力するレ
ベル検出回路と、 前記音声検出信号に応じて、前記マイクへの入
力を前記スピーカに供給可能にする切換手段と を具備する音多対応カラオケ装置。[Claims for Utility Model Registration] A recording medium is used in which an accompaniment signal of a song is recorded in a first channel, and an audio signal of the song is recorded in a second channel that can be read simultaneously with the first channel; In the multi-tone karaoke device, which generates karaoke accompaniment sound by reproducing an accompaniment signal recorded on one channel through a speaker, and also supplies a singer's voice input from a microphone to the speaker and reproduces it. a level detection circuit that outputs an audio detection signal when an audio signal recorded on a channel is at a predetermined level or higher; and a switching means that enables input to the microphone to be supplied to the speaker in accordance with the audio detection signal. Equipped with a multi-function karaoke device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12800490U JPH0485397U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12800490U JPH0485397U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485397U true JPH0485397U (en) | 1992-07-24 |
Family
ID=31875482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12800490U Pending JPH0485397U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485397U (en) |
-
1990
- 1990-11-30 JP JP12800490U patent/JPH0485397U/ja active Pending
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