JPS62186261U - - Google Patents
Info
- Publication number
- JPS62186261U JPS62186261U JP6966586U JP6966586U JPS62186261U JP S62186261 U JPS62186261 U JP S62186261U JP 6966586 U JP6966586 U JP 6966586U JP 6966586 U JP6966586 U JP 6966586U JP S62186261 U JPS62186261 U JP S62186261U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- control signal
- microphone input
- music playback
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は本考案の他の一実施例を示すブロツク図
、第３図は従来例を示すブロツク図である。
１……ミユージツクソース、２……音楽信号、
３……音声信号、４……マイク入力信号、５，６
，７……増幅器、８……制御信号発生回路、９…
…ミユーテイング回路、１０……ミキシング回路
、１１……電力増幅器、１２……スピーカ、１３
……スイツチ、１４……バランスボリユームであ
る。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing another embodiment of the present invention, and FIG. 3 is a block diagram showing a conventional example. 1...Music source, 2...Music signal,
3... Audio signal, 4... Microphone input signal, 5, 6
, 7...Amplifier, 8...Control signal generation circuit, 9...
... Muting circuit, 10 ... Mixing circuit, 11 ... Power amplifier, 12 ... Speaker, 13
...Switch, 14...Balance volume.
Claims (1)
再生信号増幅回路を具備する装置において、マイ
ク入力信号が入力されると、これを検知し、制御
信号を発生する制御信号発生回路と音楽再生信号
増幅回路のうち少なくとも１つの音声信号再生チ
ヤンネルの信号を該制御信号発生回路の制御信号
でミユーテイングするミユーテイング回路とを具
備しマイク入力信号と該チヤンネルの信号を置換
して出力することを特徴とする音声信号置換装置
。 In a device comprising a circuit for amplifying a microphone input signal and a plurality of music playback signal amplification circuits, when a microphone input signal is input, the control signal generation circuit detects this and generates a control signal, and the music playback signal amplification circuit A muting circuit that mutates the signal of at least one audio signal reproduction channel among the circuits with the control signal of the control signal generation circuit, and outputs the signal after replacing the microphone input signal with the signal of the channel. Signal replacement device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6966586U JPS62186261U (en) | 1986-05-09 | 1986-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6966586U JPS62186261U (en) | 1986-05-09 | 1986-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62186261U true JPS62186261U (en) | 1987-11-26 |
Family
ID=30910606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6966586U Pending JPS62186261U (en) | 1986-05-09 | 1986-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62186261U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247806A (en) * | 1984-05-24 | 1985-12-07 | Matsushita Electric Ind Co Ltd | Tape recorder with microphone mixing function |
| JPS6133201B2 (en) * | 1980-01-21 | 1986-08-01 | Tokyo Shibaura Electric Co |
-
1986
- 1986-05-09 JP JP6966586U patent/JPS62186261U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133201B2 (en) * | 1980-01-21 | 1986-08-01 | Tokyo Shibaura Electric Co | |
| JPS60247806A (en) * | 1984-05-24 | 1985-12-07 | Matsushita Electric Ind Co Ltd | Tape recorder with microphone mixing function |
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