JPS6114521U - audio signal mixing device - Google Patents
audio signal mixing deviceInfo
- Publication number
- JPS6114521U JPS6114521U JP9503984U JP9503984U JPS6114521U JP S6114521 U JPS6114521 U JP S6114521U JP 9503984 U JP9503984 U JP 9503984U JP 9503984 U JP9503984 U JP 9503984U JP S6114521 U JPS6114521 U JP S6114521U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- mixing device
- signal mixing
- microphone
- switch
- 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
- Amplifiers (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図は本考案装置の一実施例の回路系統図、第２図は
オーディオ信号のダイナミックレンジを説明するための
図、第３図はオーディオ信号、マイク口ホン音声信号、
その合成信号の夫々のグイナミツクレンジを説明するた
めの図である。
１・・・マイクロホンジャック、−２・・・オーディオ
信号入力端子、５・・・混合アンプ、６・・・マイクロ
ホン音声信号入力端子、７・・・出力端子、Ｒ・・・抵
抗、ｓｗ・・・スイッチ。FIG. 1 is a circuit diagram of an embodiment of the device of the present invention, FIG. 2 is a diagram for explaining the dynamic range of an audio signal, and FIG. 3 is an audio signal, a microphone/mouthpiece audio signal,
FIG. 3 is a diagram for explaining the range of each of the composite signals. 1... Microphone jack, -2... Audio signal input terminal, 5... Mixing amplifier, 6... Microphone audio signal input terminal, 7... Output terminal, R... Resistor, sw... ·switch.
Claims (1)
号とを混合して取出す装置において、該別系統の音声信
号のライン中に、レベル減衰用素子も上記マイクロホン
使用時にオフ、非使用時にオンとされるスイッチとの並
列接続を設けてなる音声信号混合装置。In a device that mixes and extracts an audio signal from a microphone and an audio signal from another system, a level attenuation element is also turned off when the microphone is in use and on when not in use, in the line for the audio signal from the other system. An audio signal mixing device that is connected in parallel with a switch that is
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9503984U JPS6114521U (en) | 1984-06-25 | 1984-06-25 | audio signal mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9503984U JPS6114521U (en) | 1984-06-25 | 1984-06-25 | audio signal mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6114521U true JPS6114521U (en) | 1986-01-28 |
Family
ID=30653976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9503984U Pending JPS6114521U (en) | 1984-06-25 | 1984-06-25 | audio signal mixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114521U (en) |
-
1984
- 1984-06-25 JP JP9503984U patent/JPS6114521U/en active Pending
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