CN204168478U - A kind of wireless group synaeresis acoustic system of simplified operation - Google Patents
A kind of wireless group synaeresis acoustic system of simplified operation Download PDFInfo
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- CN204168478U CN204168478U CN201420607086.XU CN201420607086U CN204168478U CN 204168478 U CN204168478 U CN 204168478U CN 201420607086 U CN201420607086 U CN 201420607086U CN 204168478 U CN204168478 U CN 204168478U
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Abstract
The utility model relates to a kind of wireless group synaeresis acoustic system of simplified operation, comprise audiogenic device, audio emitter, apparatus for receiving audio, audio output device, described audiogenic device is by wireless connections audio emitter, described audio emitter wireless connections apparatus for receiving audio, at above equipment periphery configure audio output device; Described apparatus for receiving audio is with some wireless active audio amplifiers.The utility model beneficial effect is: source of sound control appliance transfers out different strong and weak signal, after transmitting by wireless or wired mode, the function of taking charge of according to oneself, each functional audio amplifier receives the signal from ANTENN AUDIO treatment facility, after carrying out signal segmentation, after just the audio signal of oneself Hz-KHz automatically being amplified, be supplied to the sound reproduction loudspeaker of rear end; Adopt transmission 2.4G wireless communication mode, each wireless active audio amplifier, according to oneself taking charge of energy, the sound pressure level of Default Value required by a conventional use.
Description
Technical field
The utility model relates to stereo set, particularly relates to a kind of wireless group synaeresis acoustic system of simplified operation.
Background technology
Sound system refers to, with microphone, the acoustic signals of former sounding field sound is converted to the signal of telecommunication, and by certain requirement by the process of the signal of telecommunication by some electronic equipments, the signal of telecommunication is converted to acoustic signals and resets by final loud speaker again, and this whole formation from microphone to loud speaker is exactly sound system.Wherein microphone and loud speaker are all called transducer, although the signal of telecommunication in sound system is different from the acoustical signal of sound wave in form and the dimension of energy, but as signal, the essence of the information between them is consistent, namely their amplitude has the corresponding relation of relative size, their frequency is also corresponding, and the signal of telecommunication therefore in sound system is in the audio frequency range of 20Hz ~ 20kHz in frequency, is called audio signal.
To the formation of professional sound system, general using sound console as center, and catch the ins and outs of voice signal, so-called come imperial namely by program source equipment to the connection of sound console, what is called goes arteries and veins namely to export rear class equipment to by the master of sound console, according to the difference of system or to sound pick-up outfit or to public address equipment, connect audio processing equipment according to different needs around sound console in addition.
Existing general auditorium sound reinforcement sound system, adopts combination sound box more.There are two deficiencies in this audio amplifier:
One, needs, by the responsible tuning personnel of specialty, according to different uses, to carry out different operations, and most of user of service, do not have the attainment of professional tuning personnel; This just causes, and sound equipment sound out can not meet user, and often occur that language sound amplification requirement sound is clean, reverberation has appearred in result; And when music public address, when needing reverberation, occur again that the fullness of sound is inadequate, there is the not enough sound system of design in some, even occurs hard defects such as uttering long and high-pitched sounds originally.
Its two, need between source of sound treatment facility, power amplifier, audio amplifier to set up special cable for transmission of audio signal.This causes increasing a set of audio amplifier, first must consider the erection of special sound equipment cable; And a set of sound equipment will move position, also must consider client cables, this is a very large quantities, and what have even needs decorating house again.Therefore, for above aspect, need reasonably to improve prior art.
Utility model content
For above defect, the utility model provides a kind of adjusting performance being conducive to realizing each audio amplifier, possess adopt transmission delay low, with the wide and wireless group synaeresis acoustic system of the wireless communication mode that transporting is good, simplified operation, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of wireless group synaeresis acoustic system of simplified operation, comprise audiogenic device, audio emitter, apparatus for receiving audio, audio output device, described audiogenic device is set to several, these audiogenic devices are by wireless connections audio emitter, described audio emitter wireless connections apparatus for receiving audio, at above equipment periphery configure audio output device; Described apparatus for receiving audio is with some wireless active audio amplifiers.
Described audiogenic device can be computer, mobile communication equipment, audio/video player.
Described wireless active audio amplifier adopts 2.4G wireless communication mode, each wireless active audio amplifier can according to oneself taking charge of, the sound pressure level of Default Value required by a conventional use, wireless active audio amplifier receives the signal from audio emitter, after carrying out signal segmentation, after just the audio signal of oneself Hz-KHz automatically being amplified, be supplied to the sound reproduction loudspeaker of rear end.
Described audio emitter selects the audio frequency process wireless transmitting device of this Three models respectively with three buttons, and this Three models is followed successively by conference model, music pattern, singing pattern.
Described apparatus for receiving audio shell sets gradually model selection screen, the unlatching of meeting pattern is shielded, music pattern unlatching is shielded, the unlatching of singing pattern is shielded, the unlatching of sound feedback processing module is shielded, the unlatching of reverberation module is shielded, the unlatching of low frequency sound equipment control module is shielded, the unlatching of sound feedback processing module is shielded, the unlatching of reverberation module is shielded, whole sound equipment control module unlatching is shielded.
The beneficial effect of the wireless group synaeresis acoustic system of simplified operation described in the utility model is:
(1) source of sound control appliance transfers out different strong and weak signal, after transmitting by wireless or wired mode, the function of taking charge of according to oneself, each functional audio amplifier receives the signal from ANTENN AUDIO treatment facility, after carrying out signal segmentation, just the audio signal of oneself Hz-KHz is put empress dowager automatically, be supplied to the sound reproduction loudspeaker of rear end;
(2) adopt transmission delay low, with wide, that transporting is good 2.4G wireless communication mode, each wireless active audio amplifier, according to oneself take charge of can, the sound pressure level of Default Value required by a conventional use;
(3) be conducive to realizing audio mixing equipment, there is multi-path line input and multichannel microphone input ports, except the knob of each input port adjustable volume or hairclipper, this equipment can possess the knob of a total output volume size adjustment or hairclipper and three model selection function buttons, and this part belongs to the operation part of amateur tuning personnel.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the wireless group synaeresis acoustic system theory of constitution schematic diagram of simplified operation described in the utility model embodiment;
Fig. 2 is the work-based logic figure of the first pattern of the wireless group synaeresis acoustic system of simplified operation described in the utility model embodiment;
Fig. 3 is the work-based logic figure of the second pattern of the wireless group synaeresis acoustic system of simplified operation described in the utility model embodiment;
Fig. 4 is the work-based logic figure of the third pattern of the wireless group synaeresis acoustic system of simplified operation described in the utility model embodiment.
In figure:
1, audiogenic device; 2, audio emitter; 3, apparatus for receiving audio; 4, ANTENN AUDIO output device.
Embodiment
As Figure 1-4, the wireless group synaeresis acoustic system of the simplified operation described in the utility model embodiment, comprise audiogenic device 1, audio emitter 2, apparatus for receiving audio 3, audio output device 4, first, design is as follows: design 5.1 of complete set or the sound system of 7.1 according to the general hall, according to the intelligence of the sound equipment department of each position, design the parameter such as Hz-KHz and sound pressure level of each sound equipment, then the wireless active audio amplifier of the combination of corresponding power amplifier and loudspeaker is gone out according to the parameter designing such as Hz-KHz and sound pressure level, these wireless active audio amplifiers in strict accordance with sound equipment take charge of the parameters such as the Hz-KHz of functional requirement and sound pressure level and make, so, the gain of the active audio amplifier source of sound only needing adjustment one unified, just can realize the adjusting performance of each audio amplifier, just the adjustment of whole sound equipment can be simplified to the adjustment of a potentiometer size, the optimal performance parameter of each audio amplifier volume can be realized, in order to deal with audience, it is difficult to cater for all tastes, each functional audio amplifier increases the knob of a manual adjustment of gain, prepare for there being the personage of special hobby, in view of more than, described audiogenic device 1 is set to several and can be computer, mobile communication equipment, audio/video player etc., these audiogenic devices 1 are by wireless connections audio emitter 2, described audio emitter 2 wireless connections apparatus for receiving audio 3, at above equipment periphery configure audio output device 4,
Correspondingly, sound system uses generally three classes: i.e. language public address, music public address, music performance public address, audio emitter 2 wherein selects the audio frequency process wireless transmitting device of this Three models respectively with three buttons, this Three models is followed successively by conference model, music pattern, singing pattern, operator only needs according to requirements, presses corresponding button.Conference model is wherein by the signal from microphone, and process, to the power required, directly sends, and amplified and sound reproduction by the active audio amplifier of medium-high frequency, low frequency audio amplifier is standby; Music pattern is wherein by the sound source signal from audiogenic device, and process is to the power required, directly send, whole active audio amplifier jointly amplifies and raises one's voice to its utmost; Singing pattern wherein will from microphone, and after first carrying out certain reverberation, reprocessing to the power required, and then sends, and whole active audio amplifier jointly amplifies and raises one's voice to its utmost.
Correspondingly, described apparatus for receiving audio 3 is with some wireless active audio amplifiers, adopt transmission delay low, with wide, that transporting is good 2.4G wireless communication mode, each wireless active audio amplifier can according to oneself taking charge of, the sound pressure level of Default Value required by a conventional use, wireless active audio amplifier receives the signal from audio emitter 2, after carrying out signal segmentation, after just the audio signal of oneself Hz-KHz automatically being amplified, be supplied to the sound reproduction loudspeaker of rear end;
Described apparatus for receiving audio 3 shell sets gradually model selection screen, the unlatching of meeting pattern is shielded, music pattern unlatching is shielded, the unlatching of singing pattern is shielded, the unlatching of sound feedback processing module is shielded, the unlatching of reverberation module is shielded, the unlatching of low frequency sound equipment control module is shielded, the unlatching of sound feedback processing module is shielded, the unlatching of reverberation module is shielded, whole sound equipment control module unlatching is shielded, and the circuit that these screens pass through convention display is connected with apparatus for receiving audio 3 control board.
The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection ranges of this case.
Claims (5)
1. a wireless group synaeresis acoustic system for simplified operation, comprises audiogenic device (1), audio emitter (2), apparatus for receiving audio (3), audio output device (4), it is characterized in that:
Described audiogenic device (1) is set to several, these audiogenic devices (1) are by wireless connections audio emitter (2), described audio emitter (2) wireless connections apparatus for receiving audio (3), above equipment periphery configure audio output device (4);
Described apparatus for receiving audio (3) is with some wireless active audio amplifiers.
2. the wireless group synaeresis acoustic system of simplified operation according to claim 1, is characterized in that: described audiogenic device (1) can be computer, mobile communication equipment, audio/video player.
3. the wireless group synaeresis acoustic system of simplified operation according to claim 1, it is characterized in that: described wireless active audio amplifier adopts 2.4G wireless communication mode, each wireless active audio amplifier can according to oneself taking charge of, the sound pressure level of Default Value required by a conventional use, wireless active audio amplifier receives the signal from audio emitter (2), after carrying out signal segmentation, after just the audio signal of oneself Hz-KHz automatically being amplified, be supplied to the sound reproduction loudspeaker of rear end.
4. the wireless group synaeresis acoustic system of simplified operation according to claim 1, it is characterized in that: described audio emitter (2) selects the audio frequency process wireless transmitting device of this Three models respectively with three buttons, and this Three models is followed successively by conference model, music pattern, singing pattern.
5. the wireless group synaeresis acoustic system of simplified operation according to claim 1, is characterized in that: described apparatus for receiving audio (3) shell sets gradually model selection screen, the unlatching of meeting pattern is shielded, music pattern unlatching is shielded, the unlatching of singing pattern is shielded, the unlatching of sound feedback processing module is shielded, the unlatching of reverberation module is shielded, the unlatching of low frequency sound equipment control module is shielded, the unlatching of sound feedback processing module is shielded, the unlatching of reverberation module is shielded, whole sound equipment control module unlatching is shielded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420607086.XU CN204168478U (en) | 2014-10-12 | 2014-10-12 | A kind of wireless group synaeresis acoustic system of simplified operation |
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| CN201420607086.XU CN204168478U (en) | 2014-10-12 | 2014-10-12 | A kind of wireless group synaeresis acoustic system of simplified operation |
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| CN204168478U true CN204168478U (en) | 2015-02-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864432A (en) * | 2017-10-25 | 2018-03-30 | 努比亚技术有限公司 | Baffle Box of Bluetooth connection management method, terminal and computer-readable recording medium |
| CN108111956A (en) * | 2017-12-26 | 2018-06-01 | 广州励丰文化科技股份有限公司 | A kind of sound equipment adjustment method and device based on amplitude-frequency response |
| CN109413541A (en) * | 2017-08-15 | 2019-03-01 | 深圳市得辉达智能科技有限公司 | Incude speaker, audio-frequency inputting method, equipment and storage medium |
| CN109547893A (en) * | 2017-09-22 | 2019-03-29 | 深圳科润视讯技术有限公司 | A kind of wireless audio system |
| CN111343556A (en) * | 2020-03-11 | 2020-06-26 | 费迪曼逊多媒体科技（上海）有限公司 | Sound system combining traditional sound reinforcement, holographic sound reinforcement and electronic sound cover and using method thereof |
-
2014
- 2014-10-12 CN CN201420607086.XU patent/CN204168478U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413541A (en) * | 2017-08-15 | 2019-03-01 | 深圳市得辉达智能科技有限公司 | Incude speaker, audio-frequency inputting method, equipment and storage medium |
| CN109547893A (en) * | 2017-09-22 | 2019-03-29 | 深圳科润视讯技术有限公司 | A kind of wireless audio system |
| CN107864432A (en) * | 2017-10-25 | 2018-03-30 | 努比亚技术有限公司 | Baffle Box of Bluetooth connection management method, terminal and computer-readable recording medium |
| CN108111956A (en) * | 2017-12-26 | 2018-06-01 | 广州励丰文化科技股份有限公司 | A kind of sound equipment adjustment method and device based on amplitude-frequency response |
| CN111343556A (en) * | 2020-03-11 | 2020-06-26 | 费迪曼逊多媒体科技（上海）有限公司 | Sound system combining traditional sound reinforcement, holographic sound reinforcement and electronic sound cover and using method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151012 |
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