CN204069345U - A kind of double copies conference amplifying system - Google Patents
A kind of double copies conference amplifying system Download PDFInfo
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- CN204069345U CN204069345U CN201420411932.0U CN201420411932U CN204069345U CN 204069345 U CN204069345 U CN 204069345U CN 201420411932 U CN201420411932 U CN 201420411932U CN 204069345 U CN204069345 U CN 204069345U
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- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a kind of double copies conference amplifying system, comprise the main microphone connected successively, main automated mixer, main digital sound console, network audio matrix, power amplifier, loudspeaker, it is characterized in that, this system also comprises the backup microphone, backup automated mixer and the backup digital sound console that connect successively, described main automated mixer is connected with backup digital sound console, described backup automated mixer is connected with main digital sound console, and described backup digital sound console is connected with network audio matrix.Compared with prior art, the utility model has the advantages such as safe and reliable.
Description
Technical field
The utility model relates to a kind of conference amplifying system, especially relates to a kind of double copies conference amplifying system.
Background technology
Along with society and scientific and technical development, information interchange and communication also just become more and more frequent.The extensive use of various audio-visual equipment, projector equipment, has driven audio amplifier system for meeting to start to enter all trades and professions rapidly.Present meeting room, electronic teaching room include the conference facility of various advanced person, and some large conference rooms further provided with simultaneous interpretation system etc.The use of plurality of devices must bring miscellaneous equipment operating, needs to carry out complicated operation.
Be used as in important meeting, speech speech is under normal circumstances normal by being played back by loud speaker after microphone and acoustic processing, make each personnel on the scene can hear the said content of speaker clearly, but, in general conference amplifying system, be only provided with a set of main public address system, once the equipment of public address system and line failure or operate miss, meeting will be caused to be forced to interrupt, if important meeting, that consequence that can bring will be seriously a lot.
Utility model content
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of safe and reliable double copies conference amplifying system is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of double copies conference amplifying system, comprise the main microphone connected successively, main automated mixer, main digital sound console, network audio matrix, power amplifier and loudspeaker, this system also comprises the backup microphone, backup automated mixer and the backup digital sound console that connect successively, described main automated mixer is connected with backup digital sound console, described backup automated mixer is connected with main digital sound console, and described backup digital sound console is connected with network audio matrix.
Described network audio matrix adopts the mode of digital network or analog line respectively with main digital sound console with back up digital sound console and be connected.
Between described main microphone with main automated mixer and back up microphone with backup automated mixer between be connected the mode all adopting digital network or analog line to connect.
Described network audio matrix comprises intelligent active-standby switch circuit.
Compared with prior art, the utility model has the following advantages:
One, safe and reliable, have employed the double copies system that amplifies, be respectively equipped with a set of active and standby public address equipment, when a pipeline equipment breaks down, another set of equipment can work in time, prevents the phenomenon of interruption.
Two, applied widely, this double copies public address system have employed Digital and analog circuit as communication line, can adapt to most requested sessions, and can avoid the problem because circuit produces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Wherein, 1, main microphone, 2, main automated mixer, 3, main digital sound console, 4, network audio matrix, 5, power amplifier, 6, loudspeaker, 7, backup microphone, 8, backup automated mixer, 9, backup digital sound console.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment:
As shown in Figure 1, a kind of double copies conference amplifying system, comprise the main microphone 1, main automated mixer 2, main digital sound console 3, network audio matrix 4, power amplifier 5, the loudspeaker 6 that connect successively, it is characterized in that, this system also comprises the backup microphone 7, backup automated mixer 8 and the backup digital sound console 9 that connect successively, described main automated mixer 2 is connected with backup digital sound console 9, described backup automated mixer 8 is connected with main digital sound console 3, and described backup digital sound console 9 is connected with network audio matrix 4.
Use double copies conference system, by configuring 4 automatic audio mixing platforms, every two automatic audio mixing platforms can form 16 road automatic audio mixing mini systems, when important Meeting Held, the desktop of spokesman can place two goose neck conference microphones as active and standby microphone, two microphones access in two active and standby mixers respectively, two mixers then connect two active and standby digital sound consoles respectively, two digital sound consoles use simultaneously, send signal to network audio matrix 4 simultaneously, in network audio matrix 4, use priority to arrange two groups of audio frequency are made active-standby switch, no matter be microphone, automatic audio mixing platform, digital sound console or transmission line out of joint, all also have another road signal to maintain meeting to carry out smoothly, it is classic double copies system.
Claims (4)
1. a double copies conference amplifying system, comprise the main microphone (1) connected successively, main automated mixer (2), main digital sound console (3), network audio matrix (4), power amplifier (5) and loudspeaker (6), it is characterized in that, this system also comprises the backup microphone (7) connected successively, backup automated mixer (8) and backup digital sound console (9), described main automated mixer (2) is connected with backup digital sound console (9), described backup automated mixer (8) is connected with main digital sound console (3), described backup digital sound console (9) is connected with network audio matrix (4).
2. a kind of double copies conference amplifying system according to claim 1, it is characterized in that, described network audio matrix (4) adopts the mode of digital network or analog line respectively with main digital sound console (3) with back up digital sound console (9) and be connected.
3. a kind of double copies conference amplifying system according to claim 1, it is characterized in that, described main microphone (1) is with between main automated mixer (2) and back up between microphone (7) with backup automated mixer (8) and be connected the mode all adopting digital network or analog line to connect.
4. a kind of double copies conference amplifying system according to claim 1, is characterized in that, described network audio matrix (4) comprises intelligent active-standby switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411932.0U CN204069345U (en) | 2014-07-24 | 2014-07-24 | A kind of double copies conference amplifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411932.0U CN204069345U (en) | 2014-07-24 | 2014-07-24 | A kind of double copies conference amplifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069345U true CN204069345U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411932.0U Expired - Fee Related CN204069345U (en) | 2014-07-24 | 2014-07-24 | A kind of double copies conference amplifying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204069345U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065613A (en) * | 2017-04-27 | 2017-08-18 | 太仓鸿策锐达认证咨询有限公司 | A kind of intelligent management of stage equipment |
| CN107179710A (en) * | 2017-06-07 | 2017-09-19 | 太仓诚泽网络科技有限公司 | A kind of intelligence control system for being used to manage conference microphone |
| CN107786284A (en) * | 2017-10-25 | 2018-03-09 | 北京奥特维科技有限公司 | A kind of audio transmission system and method with multi-stage cross backup framework |
| CN107920222A (en) * | 2017-11-07 | 2018-04-17 | 浙江恒隆建筑科技有限公司 | A kind of intelligent meeting system |
| CN110278520A (en) * | 2019-06-21 | 2019-09-24 | 江苏中协智能科技有限公司 | A kind of digitlization sound reinforcement system and method |
-
2014
- 2014-07-24 CN CN201420411932.0U patent/CN204069345U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065613A (en) * | 2017-04-27 | 2017-08-18 | 太仓鸿策锐达认证咨询有限公司 | A kind of intelligent management of stage equipment |
| CN107179710A (en) * | 2017-06-07 | 2017-09-19 | 太仓诚泽网络科技有限公司 | A kind of intelligence control system for being used to manage conference microphone |
| CN107786284A (en) * | 2017-10-25 | 2018-03-09 | 北京奥特维科技有限公司 | A kind of audio transmission system and method with multi-stage cross backup framework |
| CN107786284B (en) * | 2017-10-25 | 2020-09-01 | 北京奥特维科技有限公司 | Audio transmission system and method with multi-stage cross backup architecture |
| CN107920222A (en) * | 2017-11-07 | 2018-04-17 | 浙江恒隆建筑科技有限公司 | A kind of intelligent meeting system |
| CN110278520A (en) * | 2019-06-21 | 2019-09-24 | 江苏中协智能科技有限公司 | A kind of digitlization sound reinforcement system and method |
| CN110278520B (en) * | 2019-06-21 | 2020-06-02 | 江苏中协智能科技有限公司 | Digital sound amplification system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |