CN205754732U - The direct insertion audio & video equipment of line exempted from by microphone - Google Patents
The direct insertion audio & video equipment of line exempted from by microphone Download PDFInfo
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- CN205754732U CN205754732U CN201620508606.0U CN201620508606U CN205754732U CN 205754732 U CN205754732 U CN 205754732U CN 201620508606 U CN201620508606 U CN 201620508606U CN 205754732 U CN205754732 U CN 205754732U
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Abstract
The direct insertion audio & video equipment of line exempted from by a kind of microphone, comprising: multiple direct insertion microphone interfaces, it is for for external speaker direct and described audio & video equipment signal communication in the case of not by microphone cord, each described direct insertion microphone interface is respectively provided with signal pins, and external speaker signal enters described audio & video equipment by described signal pins；And audio frequency and video processing unit, it electrically connects with the plurality of direct insertion microphone interface, for processing the microphone signal entered via the plurality of direct insertion microphone interface.Compared with prior art, described microphone is exempted from the direct insertion audio & video equipment of line and multiple microphone can be allowed to be inserted directly into equipment flat with described video one entirety of formation, is convenient for carrying.
Description
Technical field
This utility model relates to a kind of microphone and exempts from the direct insertion audio & video equipment of line.
Background technology
At present, microphone in use by all can by means of microphone cord or wirelessly with other sound
Frequently equipment interconnects, to realize the collection of microphone signal, propagation.
But, whether by means of microphone cord, the most wirelessly, the most at least need user to carry microphone, words
Cylinder line and microphone signal receive equipment, and the portable performance under the scene such as these equipment use out of doors, multi-person conference is excessively poor,
But also the use of user can be caused unnecessary puzzlement.
Utility model content
In view of this, it is provided that a kind of can solve the problem that the direct insertion sound pick-up outfit of microphone of the problems referred to above is the most necessary.
The direct insertion audio & video equipment of line exempted from by a kind of microphone, comprising: multiple direct insertion microphone interface, it is for for outside words
Cylinder is direct and described audio & video equipment signal communication in the case of not by microphone cord, and each described direct insertion microphone interface is equal
Having signal pins, external speaker signal enters described audio & video equipment by described signal pins；And audio frequency and video process single
Unit, it electrically connects with the plurality of direct insertion microphone interface, for entering via the plurality of direct insertion microphone interface
Cylinder signal processes.
Preferably, the plurality of direct insertion microphone interface is respectively facing different directional spreding settings.
Preferably, described microphone is exempted from the direct insertion audio & video equipment of line and is further provided with audio signal switch unit, described
Audio signal switch unit is for selecting an output to described sound by the audio signal inputted from the plurality of direct insertion microphone interface
Video processing unit.
Preferably, described direct insertion microphone interface is public Cannon, and it connects for supplying the microphone with female Cannon
Enter described sound pick-up outfit.
Preferably, described microphone is exempted from the direct insertion audio & video equipment of line and is farther included power supply unit, and it is for described words
Cylinder is exempted from the direct insertion audio & video equipment of line and is powered.
Preferably, described direct insertion microphone interface has farther included power pins, described power pins and described power supply
Unit electrically connects, so that the external speaker that said supply unit is externally connected on described direct insertion microphone interface is powered.
Preferably, described microphone is exempted from the direct insertion audio & video equipment of line and is additionally provided with and the plurality of direct insertion microphone interface one
The video input interface of one correspondence, it is defeated that the every pair of described direct insertion microphone interface, video input interface constitute an audio-video signal
Enter unit.
Preferably, described microphone is exempted from the direct insertion audio & video equipment of line and is additionally provided with video signal switch unit, described video
Signal switch unit electrically connects with multiple video input interfaces, for being received from the video of the plurality of video input interface input
Signal also selects an output to described audio frequency and video processing unit.
Preferably, described audio frequency and video processing unit includes audio-video signal synthesis module, described audio-video signal synthesis mould
Block is for switching the microphone audio signal selecting an output from described audio signal switch unit with from described video signal
Unit is selected the video signal of an output and is carried out mixing generation one audio-video mixed signal and export.
Preferably, described microphone is exempted from the direct insertion audio & video equipment of line and is additionally provided with display unit, and described display unit is used for
The video inputted from the plurality of video input interface is shown.
Compared with prior art, the above-mentioned microphone that this utility model embodiment is provided is exempted from the direct insertion audio frequency and video of line and is set
Standby, it has the advantage that (1), by arranging multiple direct insertion microphone interface, can allow multiple microphone to be inserted directly into described
Audio & video equipment, forms entirety with equipment flat with described video, it is to avoid microphone of the prior art, microphone cord and words
The defect of the portable performance difference that cylinder signal receiver needs to carry respectively and causes；(2) by by the plurality of direct insertion words
Cylinder interface is respectively facing different directional spreding and arranges, so that straight cutting can at the microphone of each described direct insertion microphone interface
Carry out pickup towards different directions, the audio signal that multiple directions are collected after described audio frequency and video processing unit processes,
Enable to output audio signal can more real simulated field environment, thus " body faces it acoustically allowing user reach
Border " effect become possibility；(3) come defeated from the plurality of direct insertion microphone interface by arranging audio signal switch unit
The audio signal entered carries out selecting an output so that line direct insertion audio & video equipment tool exempted from by the described microphone that present embodiment is provided
For audio frequency instructor in broadcasting's function, it is possible to better meet user's request；(4) by exempting from the direct insertion audio & video equipment of line at described microphone
In built-in power supply unit so that described microphone is exempted from the direct insertion audio & video equipment of line and be disclosure satisfy that the demand of outdoor use, meanwhile, will
Said supply unit electrically connects with the plurality of direct insertion microphone interface, can be to straight cutting outside described direct insertion microphone interface
Cylinder of answering is powered, and has further expanded described microphone provided by the utility model and has exempted from the direct insertion audio & video equipment of line
Functional diversity；(5) by exempting to arrange and the plurality of direct insertion microphone in the direct insertion audio & video equipment of line at described microphone
Interface video input interface one to one, on the one hand, making described microphone exempt from the direct insertion audio & video equipment of line can also be external
Image first-class video acquisition device or video input device so that described microphone is exempted from the direct insertion audio & video equipment of line and possessed many
The function of angle shot, on the other hand, the structure design of the most direct insertion microphone interface and video input interface,
Every pair of described direct insertion microphone interface, video input interface is made to constitute an audio-video signal input block, at described straight cutting
After formula microphone interface and video input interface access microphone equipment and video acquisition device, can carry out for different directions
Audio frequency and the collection of video, so, when data are after described audio frequency and video processing unit processes, not only allow user reach acoustically
Effect to " on the spot in person " becomes possibility, and also visually is able to build the effect allowing user reach " on the spot in person "
Really；(6) by arranging the video signal switch unit video signal to inputting from the plurality of video input interface and selecting one
Output so that the described microphone that present embodiment is provided is exempted from the direct insertion audio & video equipment of line and has been also equipped with video guide's function.
Accompanying drawing explanation
Fig. 1 exempts from the structured flowchart of the direct insertion audio & video equipment of line by the microphone that this utility model embodiment is provided.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is described in further detail this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Referring to Fig. 1, the direct insertion audio & video equipment of line 100 exempted from by the microphone that this utility model embodiment is provided, its bag
Include multiple direct insertion microphone interface 10 and audio frequency and video processing unit 20.
Described direct insertion microphone interface 10 is for for external speaker direct and described words in the case of not by microphone cord
Line direct insertion audio & video equipment 100 signal communication exempted from by cylinder, and described direct insertion microphone interface 10 has signal pins (not shown), outward
Portion's microphone signal enters described microphone by described signal pins (not shown) and exempts from the direct insertion audio & video equipment of line 100.
In the present embodiment, described direct insertion microphone interface 10 is four, and it is respectively facing different directions and arranges, with
In the grafting of described direct insertion microphone interface 10 after external speaker, it is possible to the audio frequency on different directions is collected.
In the present embodiment, described direct insertion microphone interface 10 is public Cannon, and it is for for having master card, you connect
The microphone of mouth accesses described microphone and exempts from the direct insertion audio & video equipment of line 100.
It should be understood that according to different external microphone demands, described direct insertion microphone interface 10 can also is that master card you
Interface, it exempts from the direct insertion audio & video equipment of line 100 for supplying the microphone with public Cannon to access described microphone.
It should be understood that in the present embodiment, described direct insertion microphone interface 10 can be simulation microphone interface, it is possible to
Being digital microphone interface, thus facilitate simulation microphone or digital microphone by described direct insertion microphone interface 10 directly and institute
State microphone to exempt from the direct insertion audio & video equipment of line 100 and match.
Described audio frequency and video processing unit 20 electrically connects with the plurality of direct insertion microphone interface 10, for via described many
The microphone signal that individual direct insertion microphone interface 10 enters processes.
The described microphone provided due to present embodiment is exempted from the direct insertion audio & video equipment of line 100 and is had multiple direct insertion words
Cylinder interface 10, therefore, after accessing multiple external speakers, described microphone is exempted from the direct insertion audio & video equipment of line 100 and can be received
Multiple microphone signals, use demand based on some, and in the present embodiment, the direct insertion audio & video equipment of line 100 exempted from by described microphone
Being further provided with audio signal switch unit 30, described audio signal switch unit 30 is used for will be from the plurality of direct insertion
The audio signal of microphone interface 10 input selects an output to described audio frequency and video processing unit 20.
Further, in the present embodiment, described microphone is exempted from the direct insertion audio & video equipment of line 100 and is additionally provided with audio frequency
Signal output interface 40, described audio signal output interface 40 electrically connects with described audio signal switch unit 30, described audio frequency
Signal switch unit 30 will can be inputted from the plurality of direct insertion microphone interface 10 by described audio signal output interface 40
Audio signal select an output to outside.
In the present embodiment, described audio signal output interface 40 includes that analog audio interface and/or DAB connect
Mouthful, wherein, at least one in TRS interface, TRPS interface, RCA interface and XLR interface of described analog audio interface,
At least one in AES/EBU interface, S/PDIF interface, coaxial interface and optical fiber interface of described digital audio interface.
Need it is further noted that working as described direct insertion microphone interface 10 is simulation microphone interface, and described audio frequency letter
Number output interface 40 is digital audio interface, or, when described direct insertion microphone interface 10 is digital microphone interface, and described sound
Frequently, when signal output interface 40 is analog audio interface, described microphone is exempted from the direct insertion audio & video equipment of line 100 and is still further comprised
It is arranged on the digital-to-analogue/AD conversion unit between described direct insertion microphone interface 10 and described audio signal output interface 40, right
Be converted to the microphone signal that described direct insertion microphone interface 10 inputs be suitable for the letter that described audio signal output interface 40 exports
Number.
Preferably, in the present embodiment, described microphone exempt from the direct insertion audio & video equipment of line 100 be further provided with supply
Electric unit 50, said supply unit 50 provides electric energy for described microphone is exempted from the direct insertion audio & video equipment of line 100.
In general, external microphone is divided into capacitor microphone and moving coil type microphone, and wherein capacitor microphone needs power supply to work,
Moving coil type microphone then need not power supply.Based on above-mentioned situation, in order to line straight cutting exempted from by the described microphone making present embodiment be provided
The suitability of formula audio & video equipment 100 is more extensive, and further, described direct insertion microphone interface 10 further comprises electricity
Source pin (not shown), described power pins (not shown) electrically connects with said supply unit 50, so that said supply unit 50
The external speaker being externally connected on described direct insertion microphone interface 10 is powered.
Preferably, under a lot of scenes, user not only needs to collect audio-frequency information, in addition it is also necessary to receive video information
Collection, in order to meet this demand, in present embodiment, described microphone is exempted from the direct insertion audio & video equipment of line 100 and is arranged the most further
Having and the plurality of direct insertion microphone interface 10 video input interface 60 one to one, the plurality of video input interface 60 is equal
Electrically connect with described audio frequency and video processing unit 20.Arranged by such structure so that every a pair direct insertion microphone interface 10, regard
Frequently input interface 60 constitutes an audio-video collection unit.
It is furthermore preferred that in order to abundant, orderly uses the video letter from the input of the plurality of video input interface 60
Number, in the present embodiment, described microphone is exempted from the direct insertion audio & video equipment of line 100 and is further provided with video signal switching list
Unit 70, described video signal switch unit 70 electrically connects with the plurality of video input interface 60, is used for being received from the plurality of
Video input interface 60 input video signal and select an output to described audio frequency and video processing unit 20.
Further, described audio frequency and video processing unit 20 includes audio-video signal synthesis module 21, and described audio frequency and video are believed
Number synthesis module 21 for by select from described audio signal switch unit 30 the microphone audio signal of an output with from described
Video signal switch unit 70 is selected the video signal of an output and is carried out mixing generation one audio-video mixed signal and export.
It should be noted that the direct insertion audio & video equipment of line exempted from by the above-mentioned microphone provided at this utility model embodiment
In, the audio frequency of described audio frequency and video processing unit 20, video processing function are the common technology of audio frequency and video process field, generally adopt
Process chip by audio frequency and video such as ARM, FPGA, DSP and complete above-mentioned functions.
Compared with prior art, the above-mentioned microphone that this utility model embodiment is provided is exempted from the direct insertion audio frequency and video of line and is set
Standby, it has the advantage that (1), by arranging multiple direct insertion microphone interface, can allow multiple microphone to be inserted directly into described
Audio & video equipment, forms entirety with equipment flat with described video, it is to avoid microphone of the prior art, microphone cord and words
The defect of the portable performance difference that cylinder signal receiver needs to carry respectively and causes；(2) by by the plurality of direct insertion words
Cylinder interface is respectively facing different directional spreding and arranges, so that straight cutting can at the microphone of each described direct insertion microphone interface
Carry out pickup towards different directions, the audio signal that multiple directions are collected after described audio frequency and video processing unit processes,
Enable to output audio signal can more real simulated field environment, thus " body faces it acoustically allowing user reach
Border " effect become possibility；(3) come defeated from the plurality of direct insertion microphone interface by arranging audio signal switch unit
The audio signal entered carries out selecting an output so that line direct insertion audio & video equipment tool exempted from by the described microphone that present embodiment is provided
For audio frequency instructor in broadcasting's function, it is possible to better meet user's request；(4) by exempting from the direct insertion audio & video equipment of line at described microphone
In built-in power supply unit so that described microphone is exempted from the direct insertion audio & video equipment of line and be disclosure satisfy that the demand of outdoor use, meanwhile, will
Said supply unit electrically connects with the plurality of direct insertion microphone interface, can be to straight cutting outside described direct insertion microphone interface
Cylinder of answering is powered, and has further expanded described microphone provided by the utility model and has exempted from the direct insertion audio & video equipment of line
Functional diversity；(5) by exempting to arrange and the plurality of direct insertion microphone in the direct insertion audio & video equipment of line at described microphone
Interface video input interface one to one, on the one hand, making described microphone exempt from the direct insertion audio & video equipment of line can also be external
Image first-class video acquisition device or video input device so that described microphone is exempted from the direct insertion audio & video equipment of line and possessed many
The function of angle shot, on the other hand, the structure design of the most direct insertion microphone interface and video input interface,
Every pair of described direct insertion microphone interface, video input interface is made to constitute an audio-video signal input block, at described straight cutting
After formula microphone interface and video input interface access microphone equipment and video acquisition device, can carry out for different directions
Audio frequency and the collection of video, so, when data are after described audio frequency and video processing unit processes, not only allow user reach acoustically
Effect to " on the spot in person " becomes possibility, and also visually is able to build the effect allowing user reach " on the spot in person "
Really；(6) by arranging the video signal switch unit video signal to inputting from the plurality of video input interface and selecting one
Output so that the described microphone that present embodiment is provided is exempted from the direct insertion audio & video equipment of line and has been also equipped with video guide's function.
Foregoing, preferred embodiment the most of the present utility model, it is not intended to limit embodiment of the present utility model,
Those of ordinary skill in the art, according to central scope of the present utility model and spirit, can carry out corresponding accommodation very easily
Or amendment, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.
Claims (10)
1. the direct insertion audio & video equipment of line exempted from by microphone, comprising:
Multiple direct insertion microphone interfaces, it is for for external speaker direct and described audio frequency and video in the case of not by microphone cord
Device signal connects, and each described direct insertion microphone interface is respectively provided with signal pins, and external speaker signal is drawn by described signal
Foot enters described audio & video equipment；And
Audio frequency and video processing unit, it electrically connects with the plurality of direct insertion microphone interface, for via the plurality of direct insertion
The microphone signal that microphone interface enters processes.
2. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 1, it is characterised in that the plurality of direct insertion microphone
Interface is respectively facing different directional spreding and arranges.
3. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 1, it is characterised in that it is direct insertion that line exempted from by described microphone
Audio & video equipment is further provided with audio signal switch unit, described audio signal switch unit for will from the plurality of directly
The audio signal inserting the input of formula microphone interface selects an output to described audio frequency and video processing unit.
4. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 1, it is characterised in that described direct insertion microphone interface
For public Cannon, it exempts from the direct insertion audio & video equipment of line for supplying the microphone with female Cannon to access described microphone.
5. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 1, it is characterised in that it is direct insertion that line exempted from by described microphone
Audio & video equipment farther includes power supply unit, and it is powered for described microphone is exempted from the direct insertion audio & video equipment of line.
6. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 5, it is characterised in that described direct insertion microphone interface
Having farther included power pins, described power pins electrically connects with said supply unit, so that said supply unit is to external
External speaker at described direct insertion microphone interface is powered.
7. the direct insertion audio & video equipment of line exempted from by the microphone described in claim 3, it is characterised in that the direct insertion sound of line exempted from by described microphone
Video equipment is additionally provided with and the plurality of direct insertion microphone interface video input interface one to one, and every pair described direct insertion
Microphone interface, video input interface constitute an audio-video signal input block.
8. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 7, it is characterised in that it is direct insertion that line exempted from by described microphone
Audio & video equipment is additionally provided with video signal switch unit, and described video signal switch unit is electrically connected with multiple video input interfaces
Connect, for being received from the video signal of the plurality of video input interface input and selecting an output to described audio frequency and video process list
Unit.
9. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 8, it is characterised in that described audio frequency and video processing unit
Including audio-video signal synthesis module, described audio-video signal synthesis module is used for will be from described audio signal switch unit
The microphone audio signal selecting an output carries out mixing generation with the video signal selecting an output from described video signal switch unit
One audio-video mixed signal also exports.
10. the direct insertion audio & video equipment of line exempted from by microphone as claimed in claim 8, it is characterised in that line straight cutting exempted from by described microphone
Formula audio & video equipment is additionally provided with display unit, and described display unit is for regarding of inputting from the plurality of video input interface
Frequency shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508606.0U CN205754732U (en) | 2016-05-30 | 2016-05-30 | The direct insertion audio & video equipment of line exempted from by microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508606.0U CN205754732U (en) | 2016-05-30 | 2016-05-30 | The direct insertion audio & video equipment of line exempted from by microphone |
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| Publication Number | Publication Date |
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| CN205754732U true CN205754732U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508606.0U Active CN205754732U (en) | 2016-05-30 | 2016-05-30 | The direct insertion audio & video equipment of line exempted from by microphone |
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| CN (1) | CN205754732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686477A (en) * | 2017-03-10 | 2017-05-17 | 安徽声讯信息技术有限公司 | No source microphone for remote recording and transcription |
-
2016
- 2016-05-30 CN CN201620508606.0U patent/CN205754732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686477A (en) * | 2017-03-10 | 2017-05-17 | 安徽声讯信息技术有限公司 | No source microphone for remote recording and transcription |
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