CN207083074U - A kind of cell-phone camera audio sync adds live public address system - Google Patents
A kind of cell-phone camera audio sync adds live public address system Download PDFInfo
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- CN207083074U CN207083074U CN201720389491.2U CN201720389491U CN207083074U CN 207083074 U CN207083074 U CN 207083074U CN 201720389491 U CN201720389491 U CN 201720389491U CN 207083074 U CN207083074 U CN 207083074U
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Abstract
The utility model discloses a kind of cell-phone camera audio sync to add live public address system, is related to ANTENNAUDIO and scene amplifies technical field.Including transmitter, receiver one, receiver two, mobile phone and audio amplifier；The transmitter is connected with receiver one and receiver two by wireless UHF technologies, and the receiver one is connected to mobile phone, audio amplifier by COBBAIF respectively with receiver two, carries out live recording and scene amplifies.For the utility model using two debit's formulas of hair, one of receiver connects mobile phone, and a receiver connects audio amplifier, teller's hand-held transmitter, accomplishes mobile phone video and audio recording and audio amplifier scene amplifies synchronous progress；The utility model uses digital radio UHF technologies, and sound-reducing is good, and technical products are stable, compare V section wireless technologys, and digital radio product is more stable, service life length, not easily damaged or influenceed by component aging.
Description
Technical field
Amplified technical field the present invention relates to ANTENNAUDIO and scene, more particularly to a kind of cell-phone camera audio sync add it is existing
Field public address system.
Background technology
It is increasing with mobile phone shooting, progressively among daily life frequently using and big substituted video camera, shine
The trend of camera shooting, occupation mode is mobile phone video shooting at present, and speech human hand held big talk cylinder is amplified by audio amplifier, is shot
The video recording come is fine, but sound is but excessively noisy, unintelligible, it appears chaotic.This occupation mode existing market common technology
It is cable technology, it is big using limitation；Have using the most using simulation V section technologies of wireless technology, be easily disturbed and easily miss
Receive, packet loss is serious；Analog circuit stability is poor, is easily influenceed by component aging；It is not portable and equipment is excessive, using not
Just, more unsuitable child uses；Changing new microphone every time needs to reconfigure, and use is cumbersome, has certain professional, and masses are suitable
It is poor with property.
The content of the invention
The problem to be solved in the present invention is to provide that a kind of live video recording effect is good, has both ensured the effect that scene amplifies,
Ensure the clear of recording again, be truly realized existing scene and amplify, there is the cell-phone camera audio close to the recording of recording studio effect again
Synchronous plus live public address system.Therefore, the present invention provides following scheme：
A kind of cell-phone camera audio sync adds live public address system, including transmitter, receiver one, receiver two, mobile phone
And audio amplifier；The transmitter is connected with receiver one and receiver two by wireless UHF technologies, and the receiver one is with receiving
Machine two is connected to mobile phone, audio amplifier by COBBAIF respectively, carries out live recording and scene amplifies.
Further improvement of these options, the transmitter include power module one, wireless amplification module one, wireless hair
Penetrate module, display panel module, microprocessor module one, audio processing modules one and miaow core；The power module one is wireless
Amplification module one, microprocessor module one and audio processing modules one are powered, and miaow core is after audio signal is received, by signal
Microprocessor module one is sent to through audio processing modules one, the microprocessor module one is by the signal handled well in display screen
Shown in module and signal is sent to wireless transmitter module through wireless amplification module one, sent signal by wireless sending module
To receiver one and receiver two.
Further improvement of these options, the receiver one and receiver two include wireless receiving module, wireless
Amplification module, power module, micro treatment module and audio processing modules；The power module is wireless amplification module, Wei Chu
Manage device module and audio processing modules power supply；Wireless receiving module receives the signal from transmitter, through wireless amplification module
Microprocessor module is sent to after amplification, the signal handled well is sent to mobile phone by microprocessor module through audio processing modules
Or audio amplifier.
Further improvement of these options, the receiver machine one are provided with handset-selected key, i.e. apple system and peace
Tall and erect Systematic selection key, the mobile phone of compatible different system.
Further improvement of these options, the receiver one and receiver two are equipped with power supply indicator and connection refers to
Show lamp, to have displayed whether electricity and whether be connected to transmitter.
Further improvement of these options, the transmitter, receiver one and the power module in receiver two are
Lithium battery.
Compared with prior art, the beneficial effects of the present invention are：
（1）For the present invention using two debit's formulas of hair, one of receiver connects mobile phone, and a receiver connects audio amplifier,
Speech human hand held（Tie clip or it can wear）Transmitter, accomplishes mobile phone video and audio recording and audio amplifier scene amplifies synchronous progress；The present invention
Using digital radio UHF technologies, sound-reducing is good, and technical products are stable, compare V section wireless technologys, digital radio product is more
Stable, service life length is not easily damaged or influenceed by component aging, and simulate V sections wireless technology then can be because component be old
Change, Parameters variation is big and properties of product change and reduce；And analog equipment is compared, and the compact fineness of digital product, child adult
Use all very convenient；Portable, compatibility is strong, is adapted to the application of most of mobile phones；Digital radio technology is at utmost protected
Recording and the live live effect to amplify are demonstrate,proved, delay is less than 12 milliseconds, accomplishes real-time.
（2）The present invention is made the pickup distance of miaow core reach 60 centimetres, completely disengaged original using unique miaow core technology
Wired miaow, the limitation of other are wireless miaow can be only placed at mouth, convenient use person's unrestricted choice are worn, tie clip, the various pendants such as neck is hung
The mode of transmitter is worn, and does not influence using effect.
（3）The present invention sets handset-selected key, i.e. apple system and Android system selection key on the receiver, compatible different
The mobile phone of system（Because cell phone manufacturer designs audio port each difference, it is impossible to accomplish that all mobile phones are completely compatible, but it is big on the market
Most famous brand name mobile phones are all compatible）；Receiver is provided with power supply indicator, and power supply indicator is bright after start（Shape after start
State is quick flashing, is Chang Liang after being connected with transmitting to frequency）, show equipment normal boot-strap, and have electricity, it can work；Except power supply instruction
Lamp, connection indicator lamp is additionally provided with, shows to be connected normally with mobile phone.
Brief description of the drawings
A kind of Fig. 1 cell-phone camera audio syncs of the present invention add live public address system structural representation.
Reference：Miaow core -1；Audio processing modules one -2；Microprocessor module one -3；Display screen -4；Power module
One -5；Wireless amplification module one -6；Wireless transmitter module -7；Wireless receiving module one -8；Wireless amplification module two -9；Power supply mould
Block two -10；Microprocessor module two -11；Audio processing modules two -12；Wireless receiving module two -13；Wireless amplification module three-
14；Power module three -15；Microprocessor module three -16；Audio processing modules -17；Mobile phone -18；Audio amplifier -19.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
A kind of cell-phone camera audio sync as shown in Figure 1 adds live public address system, including transmitter, receiver one,
Receiver two, mobile phone 18 and audio amplifier 19；The transmitter is connected with receiver one and receiver two by wireless UHF technologies,
The receiver one is connected to mobile phone 18, audio amplifier 19 by COBBAIF respectively with receiver two, carries out live recording and scene
Amplify.
The transmitter include power module 1, wireless amplification module 1, wireless transmitter module 7, display panel module 4,
Microprocessor module 1, audio processing modules 1 and miaow core 1；The power module 1 is wireless amplification module 1, micro-
Processor module 1 and audio processing modules 1 are powered, and miaow core 1 is after audio signal is received, by signal through audio frequency process
Module 1 is sent to microprocessor module 1, and the microprocessor module 1 is by the signal handled well 4 on display panel module
Show and signal is sent to wireless transmitter module 7 through wireless amplification module 1, sent a signal to by wireless sending module 7
Receiver one and receiver two.Transmitter is additionally provided with key, and is provided with indicator lamp, and power supply indicator is bright after start（After start
State is quick flashing, with receiving to being Chang Liang after being connected frequently）, show equipment normal boot-strap, and have electricity, it can work；It is additionally provided with volume
Size operating key, it can be needed to carry out volume add-subtract control according to intercommunication；Transmitter has wear-type, tie clip formula, neck hanging type etc. a variety of
Design method, user can carry out unrestricted choice as needed.Transmitter display panel module 4 can show current battery charge, show
Show signal strength, charged state etc..The present invention makes the pickup distance of miaow core reach 60 centimetres using unique miaow core technology, complete
The original wired miaow of total detachment, the limitation of other are wireless miaow can be only placed at mouth,
Receiver one includes wireless receiving module 1, wireless amplification module 29, power module 2 10, micro treatment module 11
And audio processing modules 12；The power module 2 10 is wireless amplification module 29, microprocessor module 2 11 and audio
Processing module 2 12 is powered；Wireless receiving module 1 receive the signal from transmitter, through wireless amplification module 29 amplify with
After be sent to microprocessor module 2 11, microprocessor module 2 11 transmits the signal handled well through audio processing modules 2 12
To mobile phone.Be attached with mobile phone 18 by 3.5 cun of COBBAIFs, between transmitting-receiving connect after, can by the video shooting of mobile phone 18,
And the sound of teller is wirelessly transferred to receiver one, input handset 18 is recorded, and real-time recording effect is good
It is good, can the neighbouring noisy sound of environment of automatic shield, emphasis admission teller's sound, reach the recording matter close to recording studio effect
Amount；It is provided with ＆ off switch on receiver one, presses key during use, be connected automatically with mobile phone after start；It is additionally provided with handset-selected
Key, i.e. apple system and Android system selection key, the mobile phone of compatible different system（Because cell phone manufacturer is designed each not audio port
Together, it is impossible to accomplish that all mobile phones are completely compatible, but most of famous brand name mobile phones are all compatible on the market）；Receiver is provided with
Power supply indicator, power supply indicator is bright after start（State is quick flashing after start, is Chang Liang after being connected with transmitting to frequency）, show to set
Standby normal boot-strap, and have electricity, it can work；Except power supply indicator, connection indicator lamp is additionally provided with, shows to be connected normally with mobile phone.
Receiver two includes wireless receiving module 2 13, wireless amplification module 3 14, power module 3 15, micro treatment module
3 16 and audio processing modules 3 17；The power module 3 15 is wireless amplification module 3 14, microprocessor module 3 16
And audio processing modules 3 17 are powered；Wireless receiving module 2 13 receives the signal from transmitter, through wireless amplification module
Microprocessor module 3 16 is sent to after 3 14 amplifications, microprocessor module 3 16 is by the signal handled well through audio frequency process mould
Block 3 17 arrives audio amplifier 19, is attached with audio amplifier 19 by COBBAIF, after being connected between transmitting-receiving, can be showed by audio amplifier 19
Field is amplified, and the sound of teller is wirelessly transferred into receiver two, and receiver two passes through after receiving ANTENNAUDIO
Enhanced processing is crossed, reaches the effect that scene amplifies in real time；Receiver two has two kinds of selection modes, first, the sound of adapted our factory production
Case, receiver two will be built in inside audio amplifier；Second is external receiver, is connected by COBBAIF line with audio amplifier, with
The audio amplifier that client has bought before compatibility is without still further purchasing audio amplifier.On ＆ off switch is provided with receiver two, during use
By key, it is connected automatically with mobile phone after start；Receiver two is provided with power supply indicator, and power supply indicator is bright after start（Open
State is quick flashing after machine, is Chang Liang after being connected with transmitting to frequency）, show equipment normal boot-strap, and have electricity, it can work；Except electricity
Source indicator lamp, connection indicator lamp is additionally provided with, shows to be connected normally with audio amplifier 19.
The present invention uses digital radio UHF technologies, and sound-reducing is good, and technical products are stable, compare V section wireless technologys,
Digital radio product is more stable, service life length, not easily damaged or influenceed by component aging, and simulates V sections wireless technology then
Can be due to component aging, Parameters variation is big and properties of product change and reduce；And analog equipment is compared, digital product is compact
Fineness, child adult use very convenient；Portable, compatibility is strong, is adapted to the application of most of mobile phones；Digital radio skill
Art at utmost ensure that recording and the live effect that scene amplifies, and delay is less than 12 milliseconds, accomplishes real-time.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in scope of the presently claimed invention.
Claims (6)
1. a kind of cell-phone camera audio sync adds live public address system, it is characterised in that：Including transmitter, receiver one, receive
Machine two, mobile phone and audio amplifier；The transmitter is connected with receiver one and receiver two by wireless UHF technologies, the reception
Machine one is connected to mobile phone, audio amplifier by COBBAIF respectively with receiver two, carries out live recording and scene amplifies.
2. a kind of cell-phone camera audio sync according to claim 1 adds live public address system, it is characterised in that：The hair
Emitter includes power module one, wireless amplification module one, wireless transmitter module, display panel module, microprocessor module one, audio
Processing module one and miaow core；The power module one is wireless amplification module one, microprocessor module one and audio frequency process
Module one is powered, and miaow core is sent to microprocessor module one after audio signal is received, by signal through audio processing modules one,
The signal handled well is shown and sends out signal through wireless amplification module one by the microprocessor module one on display panel module
Wireless transmitter module is sent to, receiver one and receiver two are sent a signal to by wireless sending module.
3. a kind of cell-phone camera audio sync according to claim 1 adds live public address system, it is characterised in that：It is described to connect
Receipts machine one and receiver two include at wireless receiving module, wireless amplification module, power module, micro treatment module and audio
Manage module；The power module is wireless amplification module, microprocessor module and audio processing modules power supply；Wireless receiving mould
Block receives the signal from transmitter, and microprocessor module, microprocessor module are sent to after the amplification of wireless amplification module
The signal handled well is sent to mobile phone or audio amplifier through audio processing modules.
4. a kind of cell-phone camera audio sync according to claim 3 adds live public address system, it is characterised in that：It is described to connect
Receipts machine one is provided with handset-selected key, i.e. apple system and Android system selection key, the mobile phone of compatible different system.
5. a kind of cell-phone camera audio sync according to claim 3 adds live public address system, it is characterised in that：It is described to connect
Receipts machine one and receiver two are equipped with power supply indicator and connection indicator lamp, to have displayed whether electricity and whether be connected to transmitting
Device.
6. a kind of cell-phone camera audio sync according to claim 1 adds live public address system, it is characterised in that：The hair
Emitter, receiver one and the power module in receiver two are lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389491.2U CN207083074U (en) | 2017-04-14 | 2017-04-14 | A kind of cell-phone camera audio sync adds live public address system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389491.2U CN207083074U (en) | 2017-04-14 | 2017-04-14 | A kind of cell-phone camera audio sync adds live public address system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207083074U true CN207083074U (en) | 2018-03-09 |
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ID=61436140
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720389491.2U Active CN207083074U (en) | 2017-04-14 | 2017-04-14 | A kind of cell-phone camera audio sync adds live public address system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911339A (en) * | 2017-04-14 | 2017-06-30 | 江门市魔音高科科技有限公司 | A kind of cell-phone camera audio sync adds live public address system |
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2017
- 2017-04-14 CN CN201720389491.2U patent/CN207083074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911339A (en) * | 2017-04-14 | 2017-06-30 | 江门市魔音高科科技有限公司 | A kind of cell-phone camera audio sync adds live public address system |
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