CN205265900U - Multi -functional audio system - Google Patents
Multi -functional audio system Download PDFInfo
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- CN205265900U CN205265900U CN201520999516.1U CN201520999516U CN205265900U CN 205265900 U CN205265900 U CN 205265900U CN 201520999516 U CN201520999516 U CN 201520999516U CN 205265900 U CN205265900 U CN 205265900U
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Abstract
The utility model discloses a multi -functional audio system, include: audio input module, power amplifier module, audio output module still include: many sound gathering unit microphone input module for many sound gathering unit microphone that discernment inserted, and receive the different corresponding microphone audio signal of sound gathering unit input respectively, export to power amplifier module, the utility model discloses a multi -functional audio system can compatible many sound gathering unit microphone, can receive respectively the audio signal that many sound gathering unit gathered, makes things convenient for the audio signal of the different tone quality of subsequent processing pair of module to carry out corresponding processing.
Description
Technical field
The utility model relates to Audio Signal Processing technical field, relates in particular to a kind of multi-function audio system.
Background technology
Existing power amplification system for microphone be single pickup unit, the tonequality gathering is single. If while accessing the microphone of many pickup units, the audio signal of the different tonequality that many pickup units can only be gathered is first mixed and is carried out power amplifier or effect process again, so, many pickup units microphone and single pickup unit microphone are completely without difference, the audio signal of the different tonequality that many pickup units microphone gathers cannot be embodied, user's needs cannot be met and access the actual demand of many pickup units microphone.
Therefore, designing a kind of power amplification system that can access many pickup units microphone is necessary.
Utility model content
In order to solve the above-mentioned technical problem existing in prior art, the purpose of this utility model is to provide a kind of power amplification system that can access many pickup units microphone.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of multi-function audio system, comprising:
Audio frequency input module, receives the source of sound audio signal that audiogenic device is inputted;
Power amplifier module, is electrically connected with described audio frequency input module, and the audio signal of input is carried out to power amplification;
Audio frequency output module; Be electrically connected with described power amplifier module, the audio signal after described power amplifier module is amplified exports playback equipment to;
Above-mentioned audio system also comprises:
Many pickup units microphone input module, receives different pickup units and inputs corresponding microphone audio signal, exports described power amplifier module to.
Make power amplification system not only can access the microphone of many pickup units, can also give full play to the function of many pickup units, the audio signal that each pickup unit is collected, processes respectively. Meet the demand of user to the different tonequality of different pickup units.
Further, described different pickup unit is inputted in corresponding microphone audio signal, at least comprises the first microphone audio signal and the second microphone audio signal.
Further, also comprise: audio processing module, for respectively described source of sound audio signal and described microphone audio signal being carried out exporting power amplifier module to after audio processing.
Further, described audio processing module comprises:
Microphone audio module, the microphone audio signal that described many pickup units microphone input module is received carries out after audio is processed exporting;
Described microphone audio module is provided with:
Play sound effect unit, carries out exporting described power amplifier module to after audio processing to described the first microphone audio signal; And/or
Recording audio unit, carries out exporting recording output module to after audio processing to described the second microphone audio signal.
The audio signal of the different pickup units of microphone input, according to its object difference, adopts different audio unit to carry out audio processing, has met recorded audio signal and can be different from the mixed audio signal of playing in real time in playback equipment.
Another step, described audio processing module also comprises source of sound audio processing module; Described source of sound audio processing module, the described source of sound audio signal that described audio frequency input module is received carries out exporting described power amplifier module to after audio processing;
Described multi-function audio system also comprises the inhibition module of uttering long and high-pitched sounds; The described inhibition module of uttering long and high-pitched sounds, be electrically connected with described source of sound audio processing module, described play sound effect unit respectively, that suppresses to produce after described source of sound audio signal and described the first microphone audio signal are mixed utters long and high-pitched sounds, and exports synthetic mixed audio signal to described power amplifier module.
Make utter long and high-pitched sounds (the audio signal self-excitation) that in Play System, produce suppressed, the destruction playback equipment of having avoided uttering long and high-pitched sounds.
Improve as one, also comprise:
Recording output module: be electrically connected with described recording audio unit, the inhibition module of uttering long and high-pitched sounds respectively, export the audio signal of described recording audio unit output to sound pick-up outfit; Or export described mixed audio signal of uttering long and high-pitched sounds the output of inhibition module to sound pick-up outfit.
The independent recording output module arranging, has ensured recorded audio signal and the difference that has added the audio signal after effect process.
Moreover described source of sound audio processing module comprises:
The primary sound unit that disappears, respectively with described utter long and high-pitched sounds suppress module, recording output module is electrically connected; The described source of sound audio signal that described audio frequency input module the is received former sonication that disappears, suppresses module by uttering long and high-pitched sounds described in exporting to after the voice filtering in described source of sound audio signal and mixes with described the first microphone audio signal; And mix and export described recording output module to described the second microphone audio signal exporting described recording output module after the voice filtering in described source of sound audio signal to.
In the time that user can not find Karaoke background source of sound, can, by this audio processing capacity of primary sound that disappears, make easily general song source of sound become the source of sound that only has background music, meet user and use the demand of Karaoke.
Further, described recording output module comprises at least one in wired recording output unit and wireless recording output unit;
Described wired recording output unit, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, RCA interface, Cannon, optical fiber interface, coaxial interface;
Described wireless recording output unit, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface;
Described many pickup units microphone input module comprises at least one in cable microphone input block and wireless microphone input block;
Described cable microphone input block, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, USB interface, optical fiber interface, coaxial interface;
Described wireless microphone input block, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface.
Further, described speech frequency output module comprises at least one in wired audio output unit and ANTENNAUDIO output unit:
Wireline audio output unit, be provided with 3.5mm COBBAIF, 6.35mm COBBAIF, RCA interface, Cannon,, at least one interface in optical fiber interface, coaxial interface, combination audio interface;
ANTENNAUDIO output unit, is provided with and meets at least one interface in bluetooth, FM frequency modulation, WiFi interface;
Described audio frequency input module includes at least one in linear source of sound input block and radio sound source input block;
Described have a linear source of sound input block, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, USB interface, optical fiber interface, coaxial interface;
Described radio sound source input block, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface;
Described combination audio interface is provided with keynote delivery outlet and bass delivery outlet.
Another step, described multi-function audio system also comprises:
Audio frequency receiving element: receive the recorded audio signal of described recording output module output, and record; Described audio frequency receiving element is by described audio frequency input module input source of sound audio signal;
Described audio frequency receiving element is sent to the 3rd equipment by described recorded audio signal and/or the described source of sound audio signal of recording by wired or wireless mode.
The input/output interface of various ways, comprises compatible for wired and wireless access way, can make this power amplification system in different audiogenic devices and playback equipment, have good compatibility. Meeting user can be convenient to use this power amplification system and carry out the application such as singing and Karaoke in the different source of sound such as cd video disc, mp3 file, mobile phone, TV.
Compared with prior art, the utlity model has following beneficial effect:
Make power amplification system of the present utility model can well support many pickup units microphone by many pickup units microphone input module is set in power amplification system, the audio signal of different tonequality is processed respectively. Make user can experience the broadcasting of different tonequality audio signals and record.
Brief description of the drawings
Fig. 1 is a kind of architecture schematic diagram of multi-function audio system;
Fig. 2 is the configuration diagram that a kind of multi-function audio system adds audio processing module;
Fig. 3 is the configuration diagram that a kind of multi-function audio system adds the inhibition module of uttering long and high-pitched sounds;
Fig. 4 is the configuration diagram that a kind of multi-function audio system adds the primary sound unit that disappears.
Detailed description of the invention
Below with reference to accompanying drawing 1-4, each embodiment of the present utility model is given to elaboration further.
Embodiment mono-, as shown in Figure 1, comprising:
Audio frequency input module, receives the source of sound audio signal that audiogenic device is inputted;
Power amplifier module, is electrically connected with described audio frequency input module;
Audio frequency output module; Be electrically connected with described power amplifier module;
Said system also comprises:
Many pickup units microphone input module, is connected between different pickup unit and power amplifier module.
In embodiment mono-, described different pickup unit is inputted in corresponding microphone audio signal, at least comprises the first microphone audio signal and the second microphone audio signal.
Embodiment bis-, as shown in Figure 2, on the basis of embodiment mono-, power amplification system also comprises:
Recording output module, is independent of aforementioned audio frequency output module output recorded audio signal to sound pick-up outfit.
The power amplification system of embodiment bis-also comprises:
Audio processing module, processes the source of sound audio signal of audiogenic device input and multiple microphone audio signals of many pickup units microphone input. Include respectively: microphone audio module and source of sound audio processing module.
Microphone audio module, is electrically connected with described many pickup units microphone input module, and described microphone audio module is provided with:
Play sound effect unit, is electrically connected with described power amplifier module, will carry out audio described the first microphone audio signal after treatment and export power amplifier module to;
Recording audio unit, with described recording output module, will carry out audio described the second microphone audio signal after treatment and export recording output module to.
Embodiment tri-, as shown in Figure 3, on the basis of embodiment bis-, power amplification system also comprises:
Source of sound audio processing module, is arranged in audio processing module, is responsible for processing the source of sound audio signal of input.
The inhibition module of uttering long and high-pitched sounds, be electrically connected with the described play sound effect unit of described audio processing module, described microphone audio module respectively, that suppresses to produce after described source of sound audio signal and described the first microphone audio signal are mixed utters long and high-pitched sounds, and exports synthetic mixed audio signal to described power amplifier module.
Embodiment tetra-, as shown in Figure 4, on the basis of embodiment tri-, described audio processing module comprises:
The primary sound unit that disappears, respectively with described audio frequency input module, described in utter long and high-pitched sounds suppress module, recording output module is electrically connected; Eliminate the voice in described source of sound audio signal, make source of sound audio signal can become background music (sound accompaniment) and be used in Karaoke.
In embodiment bis-, described recording output module comprises:
Wired recording output unit, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, RCA interface, Cannon, optical fiber interface, coaxial interface;
Wireless recording output unit, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface;
Described many pickup units microphone input module comprises:
Cable microphone input block, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, USB interface, optical fiber interface, coaxial interface;
Wireless microphone input block, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface.
In embodiment mono-, described speech frequently output module comprises:
Wireline audio output unit, be provided with 3.5mm COBBAIF, 6.35mm COBBAIF, RCA interface, Cannon,, at least one interface in optical fiber interface, coaxial interface, combination audio interface;
ANTENNAUDIO output unit, is provided with and meets at least one interface in bluetooth, FM frequency modulation, WiFi interface;
Described audio frequency input module comprises:
There is linear source of sound input block, be provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, USB interface, optical fiber interface, coaxial interface;
Radio sound source input block, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface.
In embodiment mono-, in the pickup unit kind that described many pickup units microphone input module can be identified, at least comprise moving-coil pickup unit and electric capacity pickup unit.
In embodiment mono-, described combination audio interface is provided with keynote delivery outlet and bass delivery outlet.
Concrete, audio frequency input module, for receiving the source of sound audio signal of audiogenic device input;
Power amplifier module, is electrically connected with described audio frequency input module, and the audio signal of input is carried out to power amplification;
Audio frequency output module; Be electrically connected with described power amplifier module, the audio signal after described power amplifier module is amplified exports playback equipment to;
Many pickup units microphone input module, for identifying many pickup units microphone of access, and receives respectively different pickup units and inputs corresponding microphone audio signal, exports described power amplifier module to.
Make power amplification system not only can access the microphone of many pickup units, can also give full play to the function of many pickup units, the audio signal that each pickup unit is collected, processes respectively. Meet the demand of user to the different tonequality of different pickup units.
Recording output module, for exporting the recorded audio signal that is independent of described audio frequency output module to sound pick-up outfit.
The independent recording output module arranging, can provide different from audio frequency output module, and the audio signal of not passing through audio processing can be recorded while making user need recorded audio signal to be different to have added the audio signal after effect process very easily.
Microphone audio module, the microphone audio signal that described many pickup units microphone input module is received carries out after audio is processed exporting;
Concrete, in described microphone audio module, be provided with:
Play sound effect unit, carries out exporting described power amplifier module to after audio processing to described the first microphone audio signal;
Recording audio unit, carries out exporting described recording output module to after audio processing to described the second microphone audio signal.
The audio signal of the different tonequality that different pickup units (as moving-coil pickup unit and electric capacity pickup unit) are gathered is respectively used to live play and recording, and its tonequality is mated with its effect; The audio signal that more single pickup unit gathers is used in simultaneously to be play and recording, and tonequality is more clear, better effects if. And then separately microphone audio signal is carried out effect process, also avoid disturbing when effect process at the same time with source of sound audio signal.
Audio processing module, the described source of sound audio signal that described audio frequency input module is received carries out exporting described power amplifier module to after audio processing.
The inhibition module of uttering long and high-pitched sounds, be electrically connected with described audio processing module, described play sound effect unit respectively, that suppresses to produce after described source of sound audio signal and described the first microphone audio signal are mixed utters long and high-pitched sounds, and exports synthetic mixed audio signal to described power amplifier module.
Make utter long and high-pitched sounds (the audio signal self-excitation) that in Play System, produce suppressed, the destruction playback equipment of having avoided uttering long and high-pitched sounds.
The primary sound unit that disappears, respectively with described utter long and high-pitched sounds suppress module, recording output module is electrically connected; The described source of sound audio signal that described audio frequency input module the is received former sonication that disappears, suppress module by uttering long and high-pitched sounds described in exporting to after the voice filtering in described source of sound audio signal and mix with described the first microphone audio signal, and export described recording output module to and described the second microphone audio signal is mixed to form described recorded audio signal.
In the time that user can not find Karaoke background source of sound, can, by this audio processing capacity of primary sound that disappears, make easily general song source of sound become the source of sound that only has background music, meet user and use the demand of Karaoke.
In wireline interface, 3.5mm COBBAIF is for general audio signal I/O, as the input of mp3 audio frequency with earphone is exported and the audio signal output of mobile phone etc.
6.35mm COBBAIF is generally used for the access of microphone.
RCA interface (RCA jack), is generally used for audio signal I/O, audio amplifier as: the input of television audio signals and audio signal is exported to.
Cannon (XLR interface), adopts balance transmission mode transportation simulator audio signal, and antijamming capability is strong, and the utility model is for accepting the audio signal input of musical instrument and professional audio equipment.
Combination audio interface, the mode that generally adopts frequency division to export, by alt and the output of bass frequency division, to play different in kind assembly in corresponding combination audio, as main sound box, subwoofer, and for example center-channel speaker, surround speaker etc.
In wireless input and output, be provided with and meet at least one communication interface in bluetooth, FM frequency modulation, WiFi interface;
The input/output interface of various ways, the wired and wireless access way that comprised above-mentioned compatibility, can make this power amplification system in different audiogenic devices and playback equipment, have good compatibility. Meeting user can be convenient to use this power amplification system and carry out the application such as singing and Karaoke to reach the multi-functional effect of this power amplification system in the different source of sound such as cd video disc, mp3 file, mobile phone, TV.
Embodiment five, on the basis of embodiment tetra-, can be independent of the setting of audio processing module by the primary sound unit that disappears. The function of primary sound of avoiding disappearing is disturbed by other audio processing capacities, has reduced the effect of the primary sound that disappears.
Embodiment six, on the basis of embodiment tetra-, the output module of can being recorded omits, rear the audio signal mixing of the different tonequality of many sound pick up equipments collection and source of sound audio signal are inputted to the inhibition module of uttering long and high-pitched sounds simultaneously, then export respectively audio frequency output module and sound pick-up outfit to after being amplified by power amplifier module.
So, can ensure that the audio signal of recording and the audio signal of broadcasting are in full accord.
Foregoing; it is only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skill in the art are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out very easily corresponding flexible or amendment, therefore should be as the criterion with the desired protection domain of claims.
Claims (10)
1. a multi-function audio system, comprising:
Audio frequency input module, receives the source of sound audio signal that audiogenic device is inputted;
Power amplifier module, is electrically connected with described audio frequency input module, and the audio signal of input is carried out to power amplification;
Audio frequency output module; Be electrically connected with described power amplifier module, the audio signal after described power amplifier module is amplified exports playback equipment to;
It is characterized in that, also comprise:
Many pickup units microphone input module, receives different pickup units and inputs corresponding microphone audio signal, exports described power amplifier module to.
2. a kind of multi-function audio system as claimed in claim 1, is characterized in that, described different pickup unit is inputted in corresponding microphone audio signal, at least comprises the first microphone audio signal and the second microphone audio signal.
3. a kind of multi-function audio system as claimed in claim 2, is characterized in that, also comprises: audio processing module, and for respectively described source of sound audio signal and described microphone audio signal being carried out exporting power amplifier module to after audio processing.
4. a kind of multi-function audio system as claimed in claim 3, is characterized in that, described audio processing module comprises:
Microphone audio module, the microphone audio signal that described many pickup units microphone input module is received carries out after audio is processed exporting;
Described microphone audio module is provided with:
Play sound effect unit, carries out exporting described power amplifier module to after audio processing to described the first microphone audio signal; And/or
Recording audio unit, carries out exporting recording output module to after audio processing to described the second microphone audio signal.
5. a kind of multi-function audio system as claimed in claim 4, is characterized in that
Described audio processing module also comprises source of sound audio processing module; Described source of sound audio processing module, the described source of sound audio signal that described audio frequency input module is received carries out exporting described power amplifier module to after audio processing;
Described multi-function audio system also comprises the inhibition module of uttering long and high-pitched sounds; The described inhibition module of uttering long and high-pitched sounds, be electrically connected with described source of sound audio processing module, described play sound effect unit respectively, that suppresses to produce after described source of sound audio signal and described the first microphone audio signal are mixed utters long and high-pitched sounds, and exports synthetic mixed audio signal to described power amplifier module.
6. a kind of multi-function audio system as claimed in claim 4, is characterized in that, also comprises:
Recording output module: be electrically connected with described recording audio unit, the inhibition module of uttering long and high-pitched sounds respectively, export the audio signal of described recording audio unit output to sound pick-up outfit; Or export described mixed audio signal of uttering long and high-pitched sounds the output of inhibition module to sound pick-up outfit.
7. a kind of multi-function audio system as claimed in claim 6, is characterized in that, described source of sound audio processing module comprises:
The primary sound unit that disappears, respectively with described utter long and high-pitched sounds suppress module, recording output module is electrically connected; The described source of sound audio signal that described audio frequency input module the is received former sonication that disappears, suppresses module by uttering long and high-pitched sounds described in exporting to after the voice filtering in described source of sound audio signal and mixes with described the first microphone audio signal; And mix and export described recording output module to described the second microphone audio signal exporting described recording output module after the voice filtering in described source of sound audio signal to.
8. a kind of multi-function audio system as claimed in claim 6, is characterized in that, described recording output module comprises at least one in wired recording output unit and wireless recording output unit;
Described wired recording output unit, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, RCA interface, Cannon, optical fiber interface, coaxial interface;
Described wireless recording output unit, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface;
Described many pickup units microphone input module comprises at least one in cable microphone input block and wireless microphone input block;
Described cable microphone input block, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, USB interface, optical fiber interface, coaxial interface;
Described wireless microphone input block, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface.
9. a kind of multi-function audio system as claimed in claim 1, is characterized in that, described speech frequently output module comprises at least one in wired audio output unit and ANTENNAUDIO output unit:
Wireline audio output unit, be provided with 3.5mm COBBAIF, 6.35mm COBBAIF, RCA interface, Cannon,, at least one interface in optical fiber interface, coaxial interface, combination audio interface;
ANTENNAUDIO output unit, is provided with and meets at least one interface in bluetooth, WiFi interface, FM frequency modulation;
Described audio frequency input module includes at least one in linear source of sound input block and radio sound source input block;
Described have a linear source of sound input block, is provided with at least one interface in 3.5mm COBBAIF, 6.35mm COBBAIF, USB interface, optical fiber interface, coaxial interface;
Described radio sound source input block, is provided with and meets at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface;
Described combination audio interface is provided with keynote delivery outlet and bass delivery outlet.
10. a kind of multi-function audio system as claimed in claim 7, is characterized in that, described multi-function audio system also comprises:
Audio frequency receiving element: receive the recorded audio signal of described recording output module output, and record; Described audio frequency receiving element is by described audio frequency input module input source of sound audio signal;
Described audio frequency receiving element is sent to the 3rd equipment by described recorded audio signal and/or the described source of sound audio signal of recording by wired or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999516.1U CN205265900U (en) | 2015-12-03 | 2015-12-03 | Multi -functional audio system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999516.1U CN205265900U (en) | 2015-12-03 | 2015-12-03 | Multi -functional audio system |
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| CN205265900U true CN205265900U (en) | 2016-05-25 |
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| CN201520999516.1U Expired - Fee Related CN205265900U (en) | 2015-12-03 | 2015-12-03 | Multi -functional audio system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123426A (en) * | 2017-03-30 | 2017-09-01 | 联想(北京)有限公司 | A kind of audio-frequency processing method and electronic equipment |
| CN115734115A (en) * | 2022-12-28 | 2023-03-03 | 深圳市亚昱科技有限公司 | Pickup method and device of microphone and microphone |
-
2015
- 2015-12-03 CN CN201520999516.1U patent/CN205265900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123426A (en) * | 2017-03-30 | 2017-09-01 | 联想(北京)有限公司 | A kind of audio-frequency processing method and electronic equipment |
| CN115734115A (en) * | 2022-12-28 | 2023-03-03 | 深圳市亚昱科技有限公司 | Pickup method and device of microphone and microphone |
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Granted publication date: 20160525 Termination date: 20211203 |