CN205029848U - Take sound console of wireless audio frequency transmitter - Google Patents
Take sound console of wireless audio frequency transmitter Download PDFInfo
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- CN205029848U CN205029848U CN201520712835.XU CN201520712835U CN205029848U CN 205029848 U CN205029848 U CN 205029848U CN 201520712835 U CN201520712835 U CN 201520712835U CN 205029848 U CN205029848 U CN 205029848U
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Abstract
The utility model discloses a take sound console of wireless audio frequency transmitter, including audio input module, microphone input module, audio processing module, power module and wireless transmitting module, microphone input module's output and audio processing module's first input end are connected, the output of audio input module is connected with audio processing module's second input, power module's output is connected with audio processing module's power input end, audio processing module's output is connected with wireless transmitting module's input. The utility model discloses can transmit extremely outside wireless playback devices and export the broadcast through wireless transmitting module wireless transmission audio signal for the user need not to work a telephone switchboard when needs broadcast audio frequency again, convenience of customers's use greatly, just the utility model discloses simple structure, use cost significantly reduces. The utility model discloses but the wide application is in sound console machine field.
Description
Technical field
The utility model relates to a kind of sound console, particularly relates to a kind of sound console with wireless audio transmitter.
Background technology
Traditional sound console is in and is carried out amusement, singing or other public activity, karaoke chamber K song etc., sound console self is not equipped with power amplifier and loudspeaker, need connecting line to power amplifier or active audio amplifier, cause connecting line more like this, wiring work is cumbersome, sometimes also cannot be able to play because of wiring error, inconvenient operation etc.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of without the need to wiring again, and a kind of sound console with wireless audio transmitter easy to use.
The technical scheme that the utility model adopts is:
A kind of sound console with wireless audio transmitter, comprise Audio Input Modules, microphone input module, audio effect processing module, supply module and wireless transmitter module, the output of described microphone input module is connected with the first input end of audio effect processing module, the output of described Audio Input Modules is connected with the second input of audio effect processing module, the output of described supply module is connected with the power input of audio effect processing module, and the described output of audio effect processing module is connected with the input of wireless transmitter module.
As further improvement of the utility model, described wireless transmitter module comprises audio emission processing module and transmitting antenna, and the output of described audio effect processing module is by audio emission processing module and then be connected with the input of transmitting antenna.
As further improvement of the utility model, between the input of described transmitting antenna and the output of audio emission processing module, be also connected with high-pass filtering circuit.
As further improvement of the utility model, described audio emission processing module is also connected with memory module.
As further improvement of the utility model, described high-pass filtering circuit comprises the first inductance, the second inductance and the first electric capacity, the output of described audio emission processing module is connected to the first end of the first electric capacity, the input of described transmitting antenna is connected to the second end of the first electric capacity, the first end of described first electric capacity is connected to ground by the first inductance, and the second end of described first electric capacity is connected to ground by the second inductance.
The beneficial effects of the utility model are:
A kind of sound console with wireless audio transmitter of the utility model, by wireless transmitter module wireless transmission audio signal, transfer to outside wireless playing equipment and carry out output broadcasting, make user when needs audio plays, without the need to carrying out wiring again, greatly user-friendly, and the utility model structure is simple, greatly reduces use cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Fig. 1 is the functional-block diagram of a kind of sound console with wireless audio transmitter of the utility model;
Fig. 2 is a kind of circuit theory diagrams with high-pass filtering circuit in the sound console of wireless audio transmitter of the utility model.
Embodiment
With reference to figure 1, a kind of sound console with wireless audio transmitter of the utility model, comprise Audio Input Modules, microphone input module, audio effect processing module, supply module and wireless transmitter module, the output of described microphone input module is connected with the first input end of audio effect processing module, the output of described Audio Input Modules is connected with the second input of audio effect processing module, the output of described supply module is connected with the power input of audio effect processing module, and the described output of audio effect processing module is connected with the input of wireless transmitter module.
Be further used as preferred embodiment, described wireless transmitter module comprises audio emission processing module and transmitting antenna, and the output of described audio effect processing module is by audio emission processing module and then be connected with the input of transmitting antenna.
Be further used as preferred embodiment, also high-pass filtering circuit is connected with between the input of described transmitting antenna and the output of audio emission processing module, can the low-frequency disturbance composition effectively in filtered signal and the DC signal with many interference signals by described high-pass filtering circuit.
Be further used as preferred embodiment, described audio emission processing module is also connected with memory module, and described memory module adopts 24C02 storage chip.
With reference to figure 2, be further used as preferred embodiment, described high-pass filtering circuit comprises the first inductance, the second inductance and the first electric capacity, the output of described audio emission processing module is connected to the first end of the first electric capacity, the input of described transmitting antenna is connected to the second end of the first electric capacity, the first end of described first electric capacity is connected to ground by the first inductance, and the second end of described first electric capacity is connected to ground by the second inductance.Wherein, the first inductance of different numerical value, the second inductance and the first electric capacity can be selected as required, thus change the minimum cut-off frequency allowed by signal.
During the utility model specific works, transfer to audio effect processing module by microphone input module or Audio Input Modules input audio signal, described wireless transmitter module is when receiving the audio signal transmitted of audio effect processing module, first by audio emission processing module, wireless high-frequency signal is become to Audio Signal Processing, then carry out filtering process by high-pass filtering circuit, finally by transmitting antenna, audio signal is sent to outside wireless playing equipment and plays.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (5)
1. the sound console with wireless audio transmitter, it is characterized in that: comprise Audio Input Modules, microphone input module, audio effect processing module, supply module and wireless transmitter module, the output of described microphone input module is connected with the first input end of audio effect processing module, the output of described Audio Input Modules is connected with the second input of audio effect processing module, the output of described supply module is connected with the power input of audio effect processing module, and the described output of audio effect processing module is connected with the input of wireless transmitter module.
2. a kind of sound console with wireless audio transmitter according to claim 1, it is characterized in that: described wireless transmitter module comprises audio emission processing module and transmitting antenna, the output of described audio effect processing module is by audio emission processing module and then be connected with the input of transmitting antenna.
3. a kind of sound console with wireless audio transmitter according to claim 2, is characterized in that: be also connected with high-pass filtering circuit between the input of described transmitting antenna and the output of audio emission processing module.
4. a kind of sound console with wireless audio transmitter according to claim 2, is characterized in that: described audio emission processing module is also connected with memory module.
5. a kind of sound console with wireless audio transmitter according to claim 3, it is characterized in that: described high-pass filtering circuit comprises the first inductance, the second inductance and the first electric capacity, the output of described audio emission processing module is connected to the first end of the first electric capacity, the input of described transmitting antenna is connected to the second end of the first electric capacity, the first end of described first electric capacity is connected to ground by the first inductance, and the second end of described first electric capacity is connected to ground by the second inductance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712835.XU CN205029848U (en) | 2015-09-15 | 2015-09-15 | Take sound console of wireless audio frequency transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712835.XU CN205029848U (en) | 2015-09-15 | 2015-09-15 | Take sound console of wireless audio frequency transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029848U true CN205029848U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712835.XU Active CN205029848U (en) | 2015-09-15 | 2015-09-15 | Take sound console of wireless audio frequency transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029848U (en) |
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2015
- 2015-09-15 CN CN201520712835.XU patent/CN205029848U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |