KR950010349A - Matching device for sound equipment of voice information service - Google Patents
Matching device for sound equipment of voice information service Download PDFInfo
- Publication number
- KR950010349A KR950010349A KR1019930017637A KR930017637A KR950010349A KR 950010349 A KR950010349 A KR 950010349A KR 1019930017637 A KR1019930017637 A KR 1019930017637A KR 930017637 A KR930017637 A KR 930017637A KR 950010349 A KR950010349 A KR 950010349A
- Authority
- KR
- South Korea
- Prior art keywords
- amplifier
- information service
- voice information
- output
- microphone
- Prior art date
Links
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- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
본 고안은 전화를 이용한 음성정보서비스 신호를 외부의 음향기기로 정합하여 주는 정합장치에 관한 것이다.The present invention relates to a matching device for matching a voice information service signal using a telephone to an external audio device.
본 발명은 마이크 증폭기(1)와, 임피던스 정합부 (2)와, 오디오 증폭기 (5)와, 자등이득제어기(Automatic Gain Control; 5)와, 믹서(4)와, 전원부(6), 및 스위치(7)를 구비하여 구성되며 전화기 상의 음성정보 서비스 신호와 사용자의 음성신호를 음향기기를 통해 출력할 수 있게 함으로서, 전화노래방의 사용자가 시중노래방의 분위기를 만끽할 수 있게 하는 효과가 있다.The present invention provides a microphone amplifier (1), an impedance matching section (2), an audio amplifier (5), an automatic gain control (5), a mixer (4), a power supply section (6), and a switch. It is configured to have (7) and by outputting the voice information service signal on the phone and the user's voice signal through the sound device, there is an effect that the user of the telephone karaoke can enjoy the atmosphere of the commercial karaoke room.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 일실시예에 따른 블럭구성도.1 is a block diagram according to an embodiment of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930017637A KR950010349A (en) | 1993-09-03 | 1993-09-03 | Matching device for sound equipment of voice information service |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930017637A KR950010349A (en) | 1993-09-03 | 1993-09-03 | Matching device for sound equipment of voice information service |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950010349A true KR950010349A (en) | 1995-04-28 |
Family
ID=66817538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930017637A KR950010349A (en) | 1993-09-03 | 1993-09-03 | Matching device for sound equipment of voice information service |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950010349A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100310449B1 (en) * | 1998-09-10 | 2001-12-17 | 이이한 | Matsutake mushroom kimchi |
-
1993
- 1993-09-03 KR KR1019930017637A patent/KR950010349A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100310449B1 (en) * | 1998-09-10 | 2001-12-17 | 이이한 | Matsutake mushroom kimchi |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |