CN205142490U - Multi -functional audio processor - Google Patents
Multi -functional audio processor Download PDFInfo
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- CN205142490U CN205142490U CN201520970332.2U CN201520970332U CN205142490U CN 205142490 U CN205142490 U CN 205142490U CN 201520970332 U CN201520970332 U CN 201520970332U CN 205142490 U CN205142490 U CN 205142490U
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Abstract
The utility model relates to a multi -functional audio processor, it includes a power module, main control unit, serial communication module, bluetooth module, audio processor, output interface, audio controller, input interface and the 2nd power module, equal and the main control unit electric connection of serial communication module, bluetooth module, audio processor and audio controller, bluetooth module for send a received control signal to audio processor, the audio controller for the receipt comes from the 2nd control signal of input interface, and sends the 2nd control signal to audio processor, audio processor is used for being connected through output interface and outside speaker, a power module for give main control unit, serial communication module, bluetooth module, audio processor, output interface and audio controller power supply, the 2nd power module for supply power for the input interface. The utility model provides a problem of function singleness.
Description
Technical field
The utility model relates to apparatus for processing audio.
Background technology
Current audio playing apparatus is generally made up of audio process, output interface, audio frequency regulating circuit and power module, audio frequency regulating circuit carries out the regulable control of audio frequency parameter to audio process, audio process drives speaker operation by output interface, to play out music.But current audio playing apparatus function singleness, can not meet the user demand of user.Especially, wirelessly cannot input, the amplitude of accommodation is little, multiplication factor is little, cannot prevent noise of uttering long and high-pitched sounds, on market, the anti-professional equipment price of uttering long and high-pitched sounds of specialty is high, and volume is large, needs multiple equipment Combined Treatment just can reach good regulating effect.
Utility model content
The purpose of this utility model is to propose a kind of Multifunctional audio processor, and it can solve the problem of function singleness.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of Multifunctional audio processor, it comprises the first power module, master controller, serial communication modular, bluetooth module, audio process, output interface, Audio Controller, input interface and second source module; Serial communication modular, bluetooth module, audio process and Audio Controller are all electrically connected with master controller; Described bluetooth module, for being sent to audio process by the receive first control signal; Described Audio Controller, for receiving the second control signal from input interface, and is sent to audio process by the second control signal; Audio process is used for being connected with outside loud speaker by output interface; First power module, powers for giving master controller, serial communication modular, bluetooth module, audio process, output interface and Audio Controller; Second source module, for powering to input interface.
Preferably, described Multifunctional audio processor also comprises the liquid crystal display be electrically connected with master controller, and the first power module is also for giving described LCD device electric supply.
Preferably, described Multifunctional audio processor also comprises SCVF single channel voice frequency regulating circuit and total audio regulating circuit, and SCVF single channel voice frequency regulating circuit and total audio regulating circuit are all electrically connected with master controller.
Preferably, described serial communication modular is RS485 interface.
Preferably, serial communication modular or bluetooth module are used for being connected with a parametric controller.
Preferably, described Multifunctional audio processor also comprises control switch, the quantity of Audio Controller and input interface is multiple, and the quantity of Audio Controller, second source module, control switch and input interface is all equal, and multiple Audio Controller is all connected to audio process; Each Audio Controller passes through corresponding input interface, control switch and second source model calling successively, to form one-to-one relationship.Preferred further, the output voltage of second source module is 48V.Preferred further, the quantity of Audio Controller is eight.
The utility model has following beneficial effect:
1, by arranging serial communication modular and bluetooth module, user can according to user demand, selects wirelessly or the play parameter of wireless mode to audio process controls;
2, by arranging Audio Controller and input interface, user according to user demand, can access different external equipments, by the conversion of Audio Controller, thus controls the play parameter of audio process; And the quantity of input interface is multiple, can access different external equipments, applied widely; Second source module is independently-powered to input interface, can reduce, the loss of the first power module.
3, based on the effect of audio process, can prevent noise of uttering long and high-pitched sounds, the feedback inhibition amplitude of accommodation is large, and adjustability is strong, according to varying environment, regulates with different class, eliminates noise of uttering long and high-pitched sounds, highly sensitive, and the sound is large, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Multifunctional audio processor of the utility model preferred embodiment.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1, a kind of Multifunctional audio processor, it comprises the first power module, master controller, serial communication modular, bluetooth module, audio process, output interface, Audio Controller, input interface, second source module, liquid crystal display, SCVF single channel voice frequency regulating circuit and total audio regulating circuit.
Serial communication modular, bluetooth module, audio process, LCDs, SCVF single channel voice frequency regulating circuit, total audio regulating circuit and Audio Controller are all electrically connected with master controller.
Described bluetooth module, for being sent to audio process by the receive first control signal.
Described Audio Controller, for receiving the second control signal from input interface, and is sent to audio process by the second control signal.
Audio process is used for being connected with outside loud speaker by output interface.
First power module, powers for giving master controller, serial communication modular, bluetooth module, audio process, output interface, liquid crystal display, SCVF single channel voice frequency regulating circuit, total audio regulating circuit and Audio Controller.
Second source module, for powering to input interface.Concrete, control switch, the quantity of Audio Controller and input interface is multiple, and the quantity of Audio Controller, second source module, control switch and input interface is all equal, and multiple Audio Controller is all connected to audio process; Each Audio Controller passes through corresponding input interface, control switch and second source model calling successively, to form one-to-one relationship.The output voltage of second source module is 48V.The quantity of the Audio Controller of the present embodiment preferably adopts eight.
The serial communication modular of the present embodiment preferably adopts RS485 interface.
The present embodiment can be connected with a parametric controller by serial communication modular or bluetooth module.Described parametric controller can be smart mobile phone or desktop computer, or the audio server of specialty.
The use procedure of the present embodiment is as follows:
User can be regulated by the audio parameter of SCVF single channel voice frequency regulating circuit to L channel or R channel, and total audio regulating circuit then regulates left and right sound channels simultaneously.
When user uses intelligent mobile terminal, such as smart mobile phone, then can be set up with the bluetooth module of the present embodiment by the bluetooth module of smart mobile phone and communicate, and send the first control signal to the bluetooth module of the present embodiment, thus the play parameter of audio process is regulated.
The present embodiment can also be connected with external equipment by input interface, such as, and microphone, microphone is connected with input interface, input speech signal, Audio Controller identifies voice signal and is converted to the second control signal, thus controls audio process.The present embodiment only lists a kind of external equipment, can also realize controlling with other external equipments.The signal of audio process to Audio Controller of the present embodiment is unified to process rear output.
Advantage and the parameter of the specific product formed with the present embodiment are as follows:
1, can effectively suppress to utter long and high-pitched sounds;
2, amplify and process volume;
3, ensure the delivery quality of voice, fidelity is high, clear sound.Even if in the occasion that environment is poor, also Hui Xiao can be suppressed to the utmost;
4, can effectively prevent from burning out stereo set and loudspeaker;
◆ be furnished with the microphone balance input that 8 road mirage phantom are powered, separately have MIX connecting port.As required, can connect and expand to large-scale anti-conference system of uttering long and high-pitched sounds.
◆ output voltage: export mirage 48V
◆ output sensitivity 1KHz exports 1V:5mV ± 10%
◆ microphone matching connection: mirage and non-Phantom Power microphone
◆ 8 tunnel Phantom Power microphones inputs, 1 road MIX input, and every road signal band is high to be cut, and lowly cuts function, is with AGC automatic growth control.
◆ 4*2 road microphone Phantom Power independence diverter switch is selected
◆ every road signal free band FBC feedback inhibition function, be with three sections of equilibriums, have Bluetooth audio frequency to input.
◆ feedback inhibition function can establish respectively off, 1,2,3,4,5,6,7 gears, more targetedly suppress echo utter long and high-pitched sounds.
◆ maximum effective output level: >=4V (Differential Output)
◆ line input impedance: >=5K Ω
◆ circuit output impedance :≤600 Ω
◆ frequency response: non-shift frequency state: 20Hz-20KHz shift frequency state: 150Hz-15KHzE
◆ external input connects: 8 road Euroblock connector MIC input, 1 road Euroblock connector MIX inputs
◆ export and connect: 2 road Euroblock connector audio frequency export
◆ switch/instruction: integral switch, the high-grade brilliant screen display of panel liquid is shown
◆ configuration of dispatching from the factory: finished product, power line, specification, the quality certificate, guarantee card
◆ power supply: ~ 220V/50Hz
◆ energy consumption: 16W
◆ specification: 482 × 150 × 45mm
◆ weight: 2.2Kg
The description of " first ", " second " that adopt in the present embodiment is only used to the difference carrying out nominally to parts and signal, does not do the restriction of other character.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the utility model claim.
Claims (8)
1. a Multifunctional audio processor, is characterized in that, comprises the first power module, master controller, serial communication modular, bluetooth module, audio process, output interface, Audio Controller, input interface and second source module; Serial communication modular, bluetooth module, audio process and Audio Controller are all electrically connected with master controller; Described bluetooth module, for being sent to audio process by the receive first control signal; Described Audio Controller, for receiving the second control signal from input interface, and is sent to audio process by the second control signal; Audio process is used for being connected with outside loud speaker by output interface; First power module, powers for giving master controller, serial communication modular, bluetooth module, audio process, output interface and Audio Controller; Second source module, for powering to input interface.
2. Multifunctional audio processor as claimed in claim 1, is characterized in that, also comprise the liquid crystal display be electrically connected with master controller, and the first power module is also for giving described LCD device electric supply.
3. Multifunctional audio processor as claimed in claim 1, it is characterized in that, also comprise SCVF single channel voice frequency regulating circuit and total audio regulating circuit, SCVF single channel voice frequency regulating circuit and total audio regulating circuit are all electrically connected with master controller.
4. Multifunctional audio processor as claimed in claim 1, it is characterized in that, serial communication modular is RS485 interface.
5. Multifunctional audio processor as claimed in claim 1, is characterized in that, serial communication modular or bluetooth module are used for being connected with a parametric controller.
6. Multifunctional audio processor as claimed in claim 1, it is characterized in that, also comprise control switch, the quantity of Audio Controller and input interface is multiple, the quantity of Audio Controller, second source module, control switch and input interface is all equal, and multiple Audio Controller is all connected to audio process; Each Audio Controller passes through corresponding input interface, control switch and second source model calling successively, to form one-to-one relationship.
7. Multifunctional audio processor as claimed in claim 6, it is characterized in that, the output voltage of second source module is 48V.
8. Multifunctional audio processor as claimed in claim 6, it is characterized in that, the quantity of Audio Controller is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970332.2U CN205142490U (en) | 2015-11-28 | 2015-11-28 | Multi -functional audio processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970332.2U CN205142490U (en) | 2015-11-28 | 2015-11-28 | Multi -functional audio processor |
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| CN205142490U true CN205142490U (en) | 2016-04-06 |
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| CN201520970332.2U Active CN205142490U (en) | 2015-11-28 | 2015-11-28 | Multi -functional audio processor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331957A (en) * | 2016-08-19 | 2017-01-11 | 黄广明 | Wirelessly-controllable audio processing device |
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2015
- 2015-11-28 CN CN201520970332.2U patent/CN205142490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331957A (en) * | 2016-08-19 | 2017-01-11 | 黄广明 | Wirelessly-controllable audio processing device |
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