CN205862785U - Effect device - Google Patents
Effect device Download PDFInfo
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- CN205862785U CN205862785U CN201620733259.1U CN201620733259U CN205862785U CN 205862785 U CN205862785 U CN 205862785U CN 201620733259 U CN201620733259 U CN 201620733259U CN 205862785 U CN205862785 U CN 205862785U
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Abstract
The utility model discloses a kind of effect device, described effect device includes that music input unit, music signal select unit, the voice unit that disappears, microphone input block, audio effect processing unit, downmixing unit and audio output unit；Wherein, described music input unit has multiple, is used for inputting music signal, and each described music input unit selects unit, the voice unit that disappears sequentially to electrically connect with described music signal；Described microphone input block is used for inputting microphone signal, and it electrically connects with described audio effect processing unit；Described downmixing unit disappears between voice unit and described audio effect processing unit described in being electrically connected at, and for music signal and microphone signal are carried out audio mixing, the audio signal after audio mixing exports through described audio output unit.This utility model effect device has music signal and selects and music signal voice elimination function.
Description
Technical field
This utility model relates to Audio Signal Processing field, particularly relates to a kind of effect device.
Background technology
Effect device is for applying effect, the device of impact to audio frequency, and the most many musical instruments (such as electric guitar, string music etc.) are drilled
Play and all use it when showing with voice, it may be said that effect device, in the composition of music, has been requisite.
Existing effect device (such as DSP digital effecter) including: audio input unit, audio effect processing unit and audio frequency are defeated
Go out unit.Its operation principle is: audio input unit input audio signal, carries out signal at audio in audio effect processing unit
After reason, result is exported through audio output unit.Existing effect device function is more single, limits the application of effect device.
Utility model content
Based on this, a purpose of the present utility model is to provide a kind of effect device, and described effect device can receive simultaneously
Multichannel music signal, carries out disappearing people's sonication and carrying out audio mixing with the microphone signal inputted by a selection wherein road music signal
Output, makes effect device function abundanter.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of effect device, including music input unit, music signal select unit, the voice unit that disappears, microphone input block,
Audio effect processing unit, downmixing unit and audio output unit；Wherein, described music input unit has multiple, is used for inputting sound
Music signal, each described music input unit selects unit, the voice unit that disappears sequentially to electrically connect with described music signal；Described words
Cylinder input block is used for inputting microphone signal, and it electrically connects with described audio effect processing unit；Described downmixing unit is electrically connected at
Described disappear between voice unit and described audio effect processing unit, for music signal and microphone signal are carried out audio mixing, after audio mixing
Audio signal export through described audio output unit.
Further, described effect device also includes unit of dodging, described in dodge unit respectively with described voice unit, the words of disappearing
Cylinder input block, downmixing unit electrical connection, disappear described in certainly for responding the microphone signal of described microphone input block input
The music signal of voice unit input carries out process of dodging, and by the music signal output after dodging and processing to described audio mixing list
Unit.
Further, described effect device also includes the recording output unit being electrically connected with described downmixing unit, and being used for will
Audio signal after described downmixing unit audio mixing exports to sound pick-up outfit.
Further, described recording output unit is also electrically connected with, for by described audio mixing list with the described voice unit that disappears
Audio signal after unit's audio mixing and the described voice unit that the disappears output of the music signal after people's sonication to the sound pick-up outfit that disappears carries out double
Sound channel is recorded.
Further, described effect device also includes that recorded audio signals selects unit and recording output unit, described recorded audio signals
Unit is selected to be electrically connected at described downmixing unit and described disappear between voice unit, for described downmixing unit stereo process
Audio signal and the disappear music signal of people's sonication of the described voice unit that disappears carry out selecting to control at least one tunnel through described recording
Output unit exports to sound pick-up outfit.
Further, during described music input unit includes wired music input module and wireless music input module at least
A kind of；Described wired music input module be provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon,
At least one interface in optical fiber interface, coaxial interface, USB interface；Described wireless music input module, be provided with bluetooth, WiFi,
At least one communication interface in FM frequency modulation, near field communication interface.
Further, described microphone input block includes analog-to-digital conversion module, is used for the microphone signal of input by simulating
Signal is converted to digital signal.
Further, described audio output unit and described recording output unit include wired output module and wireless output
In module at least one；Described wired output module is provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, card
At least one interface in you interface, optical fiber interface, coaxial interface, USB interface；Described wireless output module, be provided with bluetooth,
At least one communication interface in WiFi, FM frequency modulation, near field communication interface.
Further, described effect device also includes single-chip microcomputer and the control unit electrically connected with described single-chip microcomputer, for people
Machine interface operation.
Compared with prior art, this utility model has the advantage that
1, there is the input of multichannel music signal, a wherein road can be selected in multichannel music signal to process；
2, there is music signal disappear voice function and function of dodging；
3, audio mixing can be carried out with microphone signal and music signal；
4, there is voice or stereo-mixing sound-recording function.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the effect device of an embodiment；
Fig. 2 is the structured flowchart of the effect device of another embodiment；
Fig. 3 is the structured flowchart of the effect device of another embodiment；
Fig. 4 is the structured flowchart of the effect device of another embodiment；
Fig. 5 is the structured flowchart of the effect device of another embodiment.
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, in one embodiment, this utility model effect device includes that music input unit 10, music signal select
Select unit 11, the voice unit 20 that disappears, microphone input block 30, audio effect processing unit 40, downmixing unit 50 and audio output unit
60。
Music input unit 10 has multiple, is used for inputting music signal, music input unit 10 and outer audio equipment
Being connected, such as, outer audio equipment can be the musical instrumentses such as MP3 so that the music signal that outer audio equipment produces is permissible
Via in music input unit 10 input effect, enrich the application scenarios of effect device.
In another embodiment, during music input unit 10 includes wired music input module and wireless music input module
At least one；Wired music input module be provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon,
At least one interface in optical fiber interface, coaxial interface, USB interface；Wireless music input module, is provided with bluetooth, WiFi, FM tune
Frequently, at least one communication interface near field communication interface.By the setting of multiple music input mode, enable effect device with many
Plant outer audio equipment to be suitable for, enrich the application scenarios of effect device.
Each music input unit 10 selects unit 11, the voice unit 20 that disappears sequentially to electrically connect with music signal.Music is believed
Number select unit 11 for the music signal of multiple music input unit 10 input is selected, control a wherein road music letter
Number input disappears voice unit 20, and the voice unit 20 that disappears, for the people's sonication that disappears music signal, leaves behind accompaniment.
Microphone input block 30 is used for inputting microphone signal, can include microphone input interface or miaow core, when microphone is defeated
When entering unit 30 for microphone input interface, can be connected with external speaker by microphone cord and receive microphone signal, audio frequency input connects
Mouth can be 3.5mm audio interface, it is also possible to be card agriculture interface.In another embodiment, microphone input block 30 includes modulus
Modular converter, for being converted to digital signal by the microphone signal of input by analogue signal.
Microphone input block 30 electrically connects with audio effect processing unit 40, and audio effect processing unit 40 is for microphone input block
The microphone signal of 30 inputs carries out audio effect processing.Preferably audio effect processing unit 40 uses FPGA (i.e. field programmable gate array) to come
Realize audio effect processing.
Downmixing unit 50 is electrically connected at and disappears between voice unit 20 and audio effect processing unit 40, for through the voice list that disappears
Unit 20 disappears the music signal of people's sonication and carry out audio mixing through the microphone signal of audio effect processing unit 40 audio effect processing.
Audio output unit 60 electrically connects with downmixing unit 50, believes through the audio frequency of downmixing unit 50 stereo process for output
Number.In preferred embodiment, audio output unit 60 includes at least one in wired output module and wireless output module；Wired
Output module is provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon, optical fiber interface, coaxially connects
At least one interface in mouth, USB interface；Wireless output module, is provided with in bluetooth, WiFi, FM frequency modulation, near field communication interface extremely
Few a kind of communication interface.
In above-mentioned effect device, it is provided with music input unit 10, disappear voice unit 20 and downmixing unit 50, can be defeated
Entering music signal, disappear people's sonication to music signal, leaves behind accompaniment, and is mixed with accompaniment by the voice that microphone inputs
Sound exports, and is simultaneously achieved the stereo process of audio effect processing and voice musical background.It addition, be provided with multiple music input unit
10 and music signal select unit 11, utilize music signal select unit 11 multichannel music signal is carried out select control, make sound
The input of music signal controls the most flexible, it is not necessary to frequently change the outer audio equipment being connected with music input unit 10.
Referring to Fig. 2, in one embodiment, effect device as above also includes unit 70 of dodging, unit 70 points of dodging
Not electrically connecting with the voice unit 20 that disappears, microphone input block 30, downmixing unit 50, unit 70 of dodging is single for responding microphone input
The music signal of voice unit 20 input that certainly disappears is dodged process by the microphone signals of unit 30 input, and will be through process of dodging
After music signal export to downmixing unit 50.Specifically, when microphone input block 30 has detected microphone signal input, send out
Sending a preset signals to unit 70 of dodging, unit 70 of dodging responds this preset signals music letter to voice unit 20 input that certainly disappears
Number carrying out process of dodging, the microphone signal of the music signal processed through dodging and microphone input block 30 input is through downmixing unit 50
Audio mixing also exports.In above-mentioned effect device, it is provided with unit 70 of dodging, it is possible to achieve process that music signal is dodged,
In one application scenarios, user is when presiding over program, and when by microphone input voice, effect device will reduce music signal automatically
Volume, thus avoid the music signal interference to voice, not only improve the experience of user, the most effectively enrich effect device
Application scenarios.
Referring to Fig. 3, in one embodiment, effect device as above also includes output unit 80 of recording.Recording output
Unit 80 and downmixing unit 50 electrically connect, and recording output unit 80 is independent of above-mentioned audio output unit 60, for by audio mixing list
Audio signal output after unit's 80 audio mixings is to outside sound pick-up outfit.In another embodiment, record as above output unit
80 also electrically connect with the voice unit 20 that disappears, and recording output unit 80 is for by the audio signal after downmixing unit 50 audio mixing and the people that disappears
Sound unit 20 output of the music signal after people's sonication that disappears carries out binaural recording to sound pick-up outfit.
Referring to Fig. 4, in one embodiment, effect device as above also includes that recorded audio signals selects unit 81 and recording
Output unit 80, recorded audio signals selects unit 81 be electrically connected at downmixing unit 50 and disappear between voice unit 20, for mixed
The disappear music signal of people's sonication of the audio signal of sound unit 50 stereo process and the voice unit 20 that disappears carries out selecting to control at least
One tunnel is through the recording outside sound pick-up outfit of output unit 80 output.Such as, recorded audio signals selects unit 81 can control audio mixing list
Audio signal after unit's 50 stereo process exports to sound pick-up outfit, and the audio mixing of microphone signal and musical background is recorded；Again
Such as, recorded audio signals selects the unit 81 voice unit 20 musical background output after people's sonication that disappears that can control to disappear to set to recording
Standby, musical background is recorded；The most such as, the audio frequency after recorded audio signals selects unit 81 can control downmixing unit 50 audio mixing
Signal and the voice unit 20 that the disappears music signal after people's sonication that disappears exports to sound pick-up outfit, carries out two-channel stereo recording.
In preferred embodiment, recording output unit 80 includes in wired output module and wireless output module at least one
Kind；Wired output module be provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon, optical fiber interface,
At least one interface in coaxial interface, USB interface；Wireless output module, is provided with bluetooth, WiFi, FM frequency modulation, near-field communication connect
At least one communication interface in Kou.
Referring to Fig. 5, in one embodiment, effect device as above also includes single-chip microcomputer 90 and control unit 91, single
Sheet machine 90 and recorded audio signals select unit 81, disappear voice unit 20 or music signal selects unit 11 to electrically connect, and is controlled by response
The control command of unit 91 processed carries out recorded audio signals selection, disappear people's sonication or music signal selection.Specifically, control unit
91 can be to control downmix audio signal monaural recording, musical background monaural recording or downmix audio signal and music companion
Play binaural recording；Control unit 91 can also be to control whether to carry out the people's sonication that disappears of music signal；Control unit 91 is also
Can be to control to select the wherein road input effect device in multichannel music signal.
Certainly, according to different application scenarios, control unit 91 can arrange multiple, selects unit with recorded audio signals respectively
81, disappear voice unit 20 and music signal selects unit 11 to electrically connect.Further, control unit 91 includes button assembly, touches
Touch screen or reception of wireless signals assembly in any one.
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 (9)
1. an effect device, it is characterised in that include that music input unit, music signal select unit, disappear voice unit, microphone
Input block, audio effect processing unit, downmixing unit and audio output unit；Wherein, described music input unit has multiple, uses
In input music signal, each described music input unit and described music signal select unit, the voice unit that disappears sequentially to be electrically connected
Connect；Described microphone input block is used for inputting microphone signal, and it electrically connects with described audio effect processing unit；Described downmixing unit electricity
Property be connected to described in disappear between voice unit and described audio effect processing unit, for music signal and microphone signal are mixed
Sound, the audio signal after audio mixing exports through described audio output unit.
2. effect device as claimed in claim 1, it is characterised in that described effect device also includes unit of dodging, described in dodge list
Unit electrically connects with the described voice unit that disappears, microphone input block, downmixing unit respectively, is used for responding described microphone input block defeated
The microphone signal entered to from described in the disappear music signal of voice unit input dodge processs, and by after dodging and processing
Music signal output is to described downmixing unit.
3. effect device as claimed in claim 1, it is characterised in that described effect device also includes electrically connecting with described downmixing unit
The recording output unit connect, for exporting the audio signal after described downmixing unit audio mixing to sound pick-up outfit.
4. effect device as claimed in claim 3, it is characterised in that described recording output unit is also electric with the described voice unit that disappears
Property connect, the music letter after people's sonication that the audio signal after described downmixing unit audio mixing and the described voice unit that disappears disappeared
Number output carries out binaural recording to sound pick-up outfit.
5. effect device as claimed in claim 1, it is characterised in that described effect device also includes that recorded audio signals selects unit and record
Sound output unit, described recorded audio signals selects unit be electrically connected at described downmixing unit and described disappear between voice unit, uses
Music signal in the people's sonication that disappears the audio signal of described downmixing unit stereo process and the described voice unit that disappears selects
Select control at least one tunnel to export to sound pick-up outfit through described recording output unit.
6. effect device as claimed in claim 1, it is characterised in that described music input unit includes wired music input module
With in wireless music input module at least one；Described wired music input module is provided with 3.5mm audio interface, 6.35mm sound
Frequently at least one interface in interface, RCA interface, Cannon, optical fiber interface, coaxial interface, USB interface；Described wireless music
Input module, is provided with at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface.
7. effect device as claimed in claim 1, it is characterised in that described microphone input block includes analog-to-digital conversion module, uses
In the microphone signal of input is converted to digital signal by analogue signal.
8. effect device as claimed in claim 1, it is characterised in that described audio output unit and described recording output unit bag
Include at least one in wired output module and wireless output module；Described wired output module be provided with 3.5mm audio interface,
At least one interface in 6.35mm audio interface, RCA interface, Cannon, optical fiber interface, coaxial interface, USB interface；Described
Wireless output module, is provided with at least one communication interface in bluetooth, WiFi, FM frequency modulation, near field communication interface.
9. the effect device as described in any one of claim 1～8, it is characterised in that described effect device also include single-chip microcomputer and with
The control unit of described single-chip microcomputer electrical connection, operates for man machine interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733259.1U CN205862785U (en) | 2016-07-13 | 2016-07-13 | Effect device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733259.1U CN205862785U (en) | 2016-07-13 | 2016-07-13 | Effect device |
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| Publication Number | Publication Date |
|---|---|
| CN205862785U true CN205862785U (en) | 2017-01-04 |
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| CN201620733259.1U Active CN205862785U (en) | 2016-07-13 | 2016-07-13 | Effect device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257527A (en) * | 2017-06-27 | 2017-10-17 | 广州市艾涛普电子有限公司 | A kind of audio processing equipment |
| CN107257526A (en) * | 2017-06-27 | 2017-10-17 | 广州市艾涛普电子有限公司 | A kind of audio effect processing equipment |
| CN109905789A (en) * | 2017-12-10 | 2019-06-18 | 张德明 | A kind of K song microphone |
-
2016
- 2016-07-13 CN CN201620733259.1U patent/CN205862785U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257527A (en) * | 2017-06-27 | 2017-10-17 | 广州市艾涛普电子有限公司 | A kind of audio processing equipment |
| CN107257526A (en) * | 2017-06-27 | 2017-10-17 | 广州市艾涛普电子有限公司 | A kind of audio effect processing equipment |
| CN109905789A (en) * | 2017-12-10 | 2019-06-18 | 张德明 | A kind of K song microphone |
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