JPH0310360U - - Google Patents
Info
- Publication number
- JPH0310360U JPH0310360U JP6955489U JP6955489U JPH0310360U JP H0310360 U JPH0310360 U JP H0310360U JP 6955489 U JP6955489 U JP 6955489U JP 6955489 U JP6955489 U JP 6955489U JP H0310360 U JPH0310360 U JP H0310360U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- channel
- microphone
- singing
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
図は本考案再生装置の一実施例を示す回路構成
図である。
１……音声多重録音媒体、２……第１磁気ヘツ
ド、３……第２磁気ヘツド、４……第１プリアン
プ、５……第２プリアンプ、８……音声多重バラ
ンスボリユーム、９……パワーアンプ、１０……
スピーカ、１１……マイクロホン入力端子、１２
……マイクアンプ、１４……エコー回路、１６…
…検出回路、１８……ミユーテイング用トランジ
スタ、２０……信号線路。
The figure is a circuit diagram showing an embodiment of the playback device of the present invention. DESCRIPTION OF SYMBOLS 1...Audio multiplex recording medium, 2...First magnetic head, 3...Second magnetic head, 4...First preamplifier, 5...Second preamplifier, 8...Audio multiplex balance volume, 9...Power Amplifier, 10...
Speaker, 11...Microphone input terminal, 12
...Microphone amplifier, 14...Echo circuit, 16...
...Detection circuit, 18... Muting transistor, 20... Signal line.
Claims (1)
ち少なくとも演奏信号を歌唱信号と分離して、一
方のチヤンネルに予め録音した２チヤンネルの音
声多重録音媒体の再生装置であつて、 前記２チヤンネルの音声多重録音媒体の再生信
号回路と、 マイクロホンから入力されたマイク信号にエコ
ーをかけるエコー回路を有するマイク信号回路と
、 前記再生信号回路及びマイク信号回路からの信
号をミキシングするミキシング回路と、 前記マイク信号の存在の検出に応答して他方の
チヤンネルの歌唱信号の再生出力を禁止するミユ
ーテイング回路と、 前記他方のチヤンネルの歌唱信号の再生出力を
前記エコー回路の前段に入力する信号線路と、 を備えたことを特徴とする音声多重録音媒体再
生装置。[Claims for Utility Model Registration] A reproducing device for a two-channel audio multiplex recording medium in which at least the performance signal of a music source consisting of a performance signal and a singing signal is separated from the singing signal and pre-recorded on one channel. a reproduction signal circuit for the two-channel audio multiplex recording medium; a microphone signal circuit having an echo circuit that applies an echo to a microphone signal input from the microphone; and mixing signals from the reproduction signal circuit and the microphone signal circuit. a mixing circuit; a muting circuit that inhibits reproduction output of the singing signal of the other channel in response to detection of the presence of the microphone signal; and inputting the reproduction output of the singing signal of the other channel to a stage before the echo circuit. An audio multiplex recording medium playback device comprising a signal line and the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6955489U JPH0310360U (en) | 1989-06-13 | 1989-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6955489U JPH0310360U (en) | 1989-06-13 | 1989-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310360U true JPH0310360U (en) | 1991-01-31 |
Family
ID=31604959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6955489U Pending JPH0310360U (en) | 1989-06-13 | 1989-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52122121U (en) * | 1976-03-15 | 1977-09-17 | ||
| JPS6482996A (en) * | 1987-09-25 | 1989-03-28 | Kawamata Kankoushiya Kk | Binder |
| JP2006151149A (en) * | 2004-11-29 | 2006-06-15 | Kokuyo Store Creation Co Ltd | Moving device |
-
1989
- 1989-06-13 JP JP6955489U patent/JPH0310360U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52122121U (en) * | 1976-03-15 | 1977-09-17 | ||
| JPS6482996A (en) * | 1987-09-25 | 1989-03-28 | Kawamata Kankoushiya Kk | Binder |
| JP2006151149A (en) * | 2004-11-29 | 2006-06-15 | Kokuyo Store Creation Co Ltd | Moving device |
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