JPH0345255U - - Google Patents
Info
- Publication number
- JPH0345255U JPH0345255U JP10269489U JP10269489U JPH0345255U JP H0345255 U JPH0345255 U JP H0345255U JP 10269489 U JP10269489 U JP 10269489U JP 10269489 U JP10269489 U JP 10269489U JP H0345255 U JPH0345255 U JP H0345255U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- microphone
- mixing
- audio signal
- mixing microphone
- 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.)
- Granted
Links
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
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の要部のブロツク図
である。
１……インマイク、２……プリアンプ（増幅回
路）、３……ミキシングマイクジヤツク、４……
音量調整用ボリユーム、５……切換接点。
FIG. 1 is a block diagram of the main parts of an embodiment of the present invention. 1...In microphone, 2...Preamplifier (amplification circuit), 3...Mixing microphone jack, 4...
Volume for volume adjustment, 5...Switching contact.
Claims (1)
入に応じて該ミキシングマイクまたは前記インマ
イクからの音声信号を増幅回路に切換出力するミ
キシングマイクジヤツクとを備え、前記増幅回路
を前記両マイクに兼用する音響機器において、 前記増幅回路の出力段に、音量調整用ボリユー
ムを設けるとともに、前記ミキシングマイクジヤ
ツクには、前記ミキシングマイクの挿入・非挿入
に応じて前記増幅回路からの音声信号を、前記音
量調整用ボリユームを介して、または、該音量調
整用ボリユームを介することなく出力する切換接
点を設けたことを特徴とする音響機器。[Claims for Utility Model Registration] A mixing microphone jack that switches and outputs an audio signal from the mixing microphone or the in-microphone to an amplification circuit according to insertion/non-insertion of the mixing microphone; In the audio equipment in which a circuit is used for both the microphones, a volume adjustment volume is provided at the output stage of the amplifier circuit, and the amplifier circuit is connected to the mixing microphone jack depending on whether the mixing microphone is inserted or not. 1. An audio device comprising a switching contact for outputting an audio signal from the audio signal through the volume adjusting volume or without passing through the volume adjusting volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10269489U JPH0734532Y2 (en) | 1989-08-31 | 1989-08-31 | Audio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10269489U JPH0734532Y2 (en) | 1989-08-31 | 1989-08-31 | Audio equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345255U true JPH0345255U (en) | 1991-04-25 |
| JPH0734532Y2 JPH0734532Y2 (en) | 1995-08-02 |
Family
ID=31651577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10269489U Expired - Fee Related JPH0734532Y2 (en) | 1989-08-31 | 1989-08-31 | Audio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734532Y2 (en) |
-
1989
- 1989-08-31 JP JP10269489U patent/JPH0734532Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734532Y2 (en) | 1995-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |