CN210274386U - Distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system - Google Patents
Distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system Download PDFInfo
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- CN210274386U CN210274386U CN201921333752.4U CN201921333752U CN210274386U CN 210274386 U CN210274386 U CN 210274386U CN 201921333752 U CN201921333752 U CN 201921333752U CN 210274386 U CN210274386 U CN 210274386U
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Abstract
The utility model discloses a rechargeable multi-functional musical instrument audio amplifier live broadcast system of reduction distortion, the power distribution box comprises a box body, the box includes control panel and rear panel, last low-middle-high sound adjust knob, the low-middle-high sound adjust knob of musical instrument, musical instrument chorus effect adjust knob, Aux bluetooth volume adjust knob, the last song knob of bluetooth, bluetooth pilot lamp, the next song knob of bluetooth, microphone input interface, microphone volume adjust knob, microphone reverberation adjust knob, musical instrument input interface, musical instrument volume adjust knob, musical instrument reverberation adjust knob, Aux input interface, bluetooth shift knob, total volume knob that are equipped with of microphone in proper order. The utility model discloses can be to the problem of the too high easy distortion of present musical instrument audio amplifier live broadcast system volume, can be convenient avoid the sound distortion, conveniently adjust when the distortion appears moreover.
Description
Technical Field
The utility model relates to an electronic product technical field especially relates to a rechargeable multi-functional musical instrument audio amplifier live broadcast system of reduction distortion.
Background
MA80 is a rechargeable multi-functional musical instrument audio amplifier live broadcast system, belongs to one kind of musical instrument audio amplifier, has 3 way independent EQ of vocal musical instrument, independent effect regulation, 4 passageway input, high-quality characteristics such as wireless broadcast music of HIFI effect bluetooth. And a professional sound card is arranged in the system, and the recording and live broadcasting in an ios system and an Android system are supported. The system can be connected with APP software such as a singing bar, a national karaoke, a Garageband and the like to realize functions of recording, karaoke, live broadcasting, song editing and the like.
However, the current MA80 VOL volume knob is set too high, which causes distortion, and the current MA80 is not convenient to use.
Therefore, we propose a distortion-reducing live broadcasting system for a rechargeable multifunctional musical instrument sound box to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rechargeable multifunctional musical instrument sound box live broadcast system with reduced distortion.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a distortion-reducing live broadcasting system of a rechargeable multifunctional musical instrument sound box comprises a box body, wherein the box body comprises a control panel and a rear panel, the control panel is sequentially provided with a low, medium and high sound adjusting knob of a microphone, a low, medium and high sound adjusting knob of a musical instrument, a chorus effect adjusting knob of the musical instrument, an Aux/Bluetooth volume adjusting knob, a Bluetooth previous song knob, a Bluetooth indicating lamp, a Bluetooth next song knob, a microphone input interface, a microphone volume adjusting knob, a microphone reverberation adjusting knob, a musical instrument input interface, a musical instrument volume adjusting knob, a musical instrument reverberation adjusting knob, an Aux input interface, a Bluetooth switch button and a total volume knob, the back panel is sequentially provided with a monitoring switch button, an earphone output interface, a line output interface, a live broadcast internal recording interface, a power supply electric quantity indicator lamp, a power supply adapter interface and a power supply main switch.
Preferably, two handles are symmetrically and fixedly connected to the control panel.
Preferably, a lifting handrail is fixedly connected to one side wall of the box body.
Preferably, the control panel is provided with a plurality of indication labels, and the indication labels correspond to the low, medium and high sound adjusting knobs of the microphone, the low, medium and high sound adjusting knobs of the musical instrument, the chorus effect adjusting knob of the musical instrument, the Aux/Bluetooth volume adjusting knob, the previous Bluetooth knob, the next Bluetooth knob, the microphone volume adjusting knob, the microphone reverberation adjusting knob, the musical instrument volume adjusting knob, the musical instrument reverberation adjusting knob, the Bluetooth switch button and the total volume knob respectively.
Preferably, rubber cushion layers are arranged between the low, medium and high sound adjusting knob of the microphone, the low, medium and high sound adjusting knob of the musical instrument, the chorus effect adjusting knob of the musical instrument, the Aux/Bluetooth volume adjusting knob, the Bluetooth previous-song knob, the Bluetooth next-song knob, the microphone volume adjusting knob, the microphone reverberation adjusting knob, the musical instrument volume adjusting knob, the musical instrument reverberation adjusting knob, the Bluetooth switch button, the total volume knob and the control panel.
Preferably, the low, medium and high sound adjusting knob of the microphone, the low, medium and high sound adjusting knob of the musical instrument, the chorus effect adjusting knob of the musical instrument, the Aux/bluetooth volume adjusting knob, the bluetooth previous song knob, the bluetooth next song knob, the microphone volume adjusting knob, the microphone reverberation adjusting knob, the musical instrument volume adjusting knob, the musical instrument reverberation adjusting knob, the bluetooth switch button and the total volume knob all have sufficient adjusting margins.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that at present, in the aspect of the problem of overhigh volume and distortion, aiming at different devices, sufficient adjustment allowance is reserved when the sound box volume knob is designed; when the sound of the sound box is distorted, the volume knob of the sound box is reduced; when the output volume of the external equipment is too large, the volume is reduced on the sound box; when the output volume of the external equipment is too small, the volume is increased on the sound box. The bass, alto, treble, reverberation, chorus are adjusted according to personal needs, so that the situation of sound distortion can be fully avoided.
2. Through the arrangement of the handle, the lifting handrail and the indication mark, the whole device can be conveniently carried and operated, so that the operation convenience of the whole device is improved.
Drawings
Fig. 1 is a schematic structural view of a distortion-reducing rechargeable multifunctional musical instrument sound box live broadcast system provided by the present invention;
fig. 2 is a schematic structural diagram of a control panel in a distortion-reduced live broadcast system of a rechargeable multifunctional musical instrument sound box according to the present invention;
fig. 3 is a schematic structural view of a back panel in a distortion-reduced rechargeable multifunctional musical instrument sound box live broadcast system provided by the present invention;
fig. 4 is a schematic block diagram of a distortion-reducing rechargeable multifunctional musical instrument sound box live broadcast system provided by the present invention.
In the figure: 1 box body, 2 control panel, 3 rear panel, 4 microphone low, medium and high sound adjusting knob, 5 musical instrument low, medium and high sound adjusting knob, 6 musical instrument chorus effect adjusting knob, 7 Aux/Bluetooth volume adjusting knob, 8 Bluetooth previous song knob, 9 Bluetooth indicating lamp, 10 Bluetooth next song knob, 11 microphone input interface, 12 microphone volume adjusting knob, 13 microphone reverberation adjusting knob, 14 musical instrument input interface, 15 musical instrument volume adjusting knob, 16 musical instrument reverberation adjusting knob, 17 Aux input interface, 18 Bluetooth switch button, 19 total volume knob, 20 monitoring switch button, 21 earphone output interface, 22 line output interface, 23 internal recording interface, 24 direct broadcast power supply electric quantity indicating lamp, 25 power adapter interface, 26 power supply total switch, 27 lifting handle, 28 handle, 29 indicating label.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a rechargeable multifunctional musical instrument sound box live broadcast system capable of reducing distortion comprises a box body 1, a lifting handrail 27 is fixedly connected to one side wall of the box body 1, and a whole device is convenient to lift, the box body 1 comprises a control panel 2 and a rear panel 3, two handles 28 are symmetrically and fixedly connected to the control panel 2, the whole device is convenient to hold, then the control panel 2 is operated, and stability can be improved when the control panel 2 is operated.
Wherein, the control panel 2 is sequentially provided with a low, middle and high sound adjusting knob 4 of a microphone, a low, middle and high sound adjusting knob 5 of a musical instrument, a chorus effect adjusting knob 6 of the musical instrument, an Aux/Bluetooth volume adjusting knob 7, a Bluetooth previous song knob 8, a Bluetooth indicating lamp 9, a Bluetooth next song knob 10, a microphone input interface 11, a microphone volume adjusting knob 12, a microphone reverberation adjusting knob 13, a musical instrument input interface 14, a musical instrument volume adjusting knob 15, a musical instrument reverberation adjusting knob 16, an Aux input interface 17, a Bluetooth switch button 18 and a total volume knob 19, the control panel 2 is provided with a plurality of indicating labels 29, the plurality of indicating labels 29 are all arranged in a five-o-clock direction and are proper positions, the plurality of indicating labels 29 are respectively matched with the low, middle and high sound adjusting knob 4 of the microphone, the low, middle and high sound adjusting knob 5 of the musical instrument, the chorus effect adjusting knob 6 of the musical instrument, The Aux/Bluetooth volume adjusting knob 7, the Bluetooth previous-bending knob 8, the Bluetooth next-bending knob 10, the microphone volume adjusting knob 12, the microphone reverberation adjusting knob 13, the instrument volume adjusting knob 15, the instrument reverberation adjusting knob 16, the Bluetooth switch button 18 and the total volume knob 19 correspond in position, so that the adjustment is more convenient.
Wherein, the low, middle and high sound adjusting knob 4 of the microphone, the low, middle and high sound adjusting knob 5 of the musical instrument, the chorus effect adjusting knob 6 of the musical instrument, the Aux/Bluetooth volume adjusting knob 7, the last music turning knob 8 of the Bluetooth, the next music turning knob 10 of the Bluetooth, the microphone volume adjusting knob 12, the microphone reverberation adjusting knob 13, the musical instrument volume adjusting knob 15, the musical instrument reverberation adjusting knob 16, the Bluetooth switch button 18, the rubber cushion layers are arranged between the total volume knob 19 and the control panel 2, the friction force is increased, and the rotation can not be generated autonomously when the rotation does not occur.
The microphone low, medium and high sound adjusting knob 4, the musical instrument low, medium and high sound adjusting knob 5, the musical instrument chorus effect adjusting knob 6, the Aux/Bluetooth volume adjusting knob 7, the Bluetooth previous song knob 8, the Bluetooth next song knob 10, the microphone volume adjusting knob 12, the microphone reverberation adjusting knob 13, the musical instrument volume adjusting knob 15, the musical instrument reverberation adjusting knob 16, the Bluetooth switch button 18 and the total volume knob 19 all have sufficient adjusting margins, and adjustment can be conveniently carried out according to personal requirements.
Wherein, the rear panel 3 is sequentially provided with a monitoring switch button 20, an earphone output interface 21, a line output interface 22, a live broadcast internal recording interface 23, a power supply electric quantity indicator lamp 24, a power supply adapter interface 25 and a power supply main switch 26, which are all in the prior art, so that the normal work of the whole device is realized.
The utility model discloses when using, the user passes through the sound of microphone input, the sound of input is amplified through the preceding stage, then carry out EQ through the well low pitch adjust knob 4 of microphone and adjust, then it adjusts to rotate microphone reverberation adjust knob 13 and carry out DSP effect, the effect sound of musical instrument chorus simultaneously carries out EQ through the well low pitch adjust knob 5 of musical instrument and adjusts, then it adjusts to rotate musical instrument reverberation adjust knob 16 and carry out DSP effect, output carries out power amplification transmission to loudspeaker and earphone after the signal merges, it can carry out the song and adjust to rotate the next song knob 10 of song knob 8 and bluetooth on the bluetooth.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a rechargeable multi-functional musical instrument audio amplifier live broadcast system of reduction distortion, includes box (1), a serial communication port, box (1) includes control panel (2) and rear panel (3), be equipped with low well high sound adjust knob (4) of microphone on control panel (2) in proper order, the low well high sound adjust knob (5) of musical instrument, musical instrument chorus effect adjust knob (6), Aux bluetooth volume adjust knob (7), the last song knob (8) of bluetooth, bluetooth pilot lamp (9), the next song knob (10) of bluetooth, microphone input interface (11), microphone volume adjust knob (12), microphone reverberation adjust knob (13), musical instrument input interface (14), musical instrument volume adjust knob (15), musical instrument reverberation adjust knob (16), Aux input interface (17), bluetooth shift knob (18), Total volume knob (19), be equipped with on rear panel (3) in proper order and monitor shift knob (20), earphone output interface (21), circuit output interface (22), direct broadcast internal recording interface (23), power electric quantity pilot lamp (24), power adapter interface (25), power master switch (26).
2. The direct broadcasting system for sound boxes of rechargeable multifunctional musical instruments with reduced distortion as claimed in claim 1, wherein two handles (28) are symmetrically and fixedly connected to the control panel (2).
3. The direct broadcasting system of sound box of rechargeable multifunctional musical instrument with distortion reduction function as claimed in claim 1, wherein a lifting handrail (27) is fixedly connected to a side wall of the box body (1).
4. The distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system according to claim 1, wherein a plurality of indication labels (29) are arranged on the control panel (2), and the indication labels (29) correspond to the low, medium and high sound adjusting knobs (4) of the microphone, the low, medium and high sound adjusting knobs (5) of the musical instrument, the musical instrument chorus effect adjusting knob (6), the Aux/Bluetooth volume adjusting knob (7), the Bluetooth previous song knob (8), the Bluetooth next song knob (10), the microphone volume adjusting knob (12), the microphone reverberation adjusting knob (13), the musical instrument volume adjusting knob (15), the musical instrument reverberation adjusting knob (16), the Bluetooth switch button (18) and the total volume knob (19) respectively.
5. The distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system according to claim 1, wherein rubber cushion layers are arranged between the microphone low, medium and high sound adjusting knob (4), the musical instrument low, medium and high sound adjusting knob (5), the musical instrument chorus effect adjusting knob (6), the Aux/Bluetooth volume adjusting knob (7), the Bluetooth previous song knob (8), the Bluetooth next song knob (10), the microphone volume adjusting knob (12), the microphone reverberation adjusting knob (13), the musical instrument volume adjusting knob (15), the musical instrument reverberation adjusting knob (16), the Bluetooth switch button (18), the total volume knob (19) and the control panel (2).
6. The rechargeable multifunctional musical instrument sound box live broadcasting system capable of reducing distortion according to claim 1, wherein the low, medium and high sound adjusting knob (4) of the microphone, the low, medium and high sound adjusting knob (5) of the musical instrument, the chorus effect adjusting knob (6) of the musical instrument, the Aux/bluetooth volume adjusting knob (7), the bluetooth previous song knob (8), the bluetooth next song knob (10), the microphone volume adjusting knob (12), the microphone reverberation adjusting knob (13), the musical instrument volume adjusting knob (15), the musical instrument reverberation adjusting knob (16), the bluetooth switch button (18) and the total volume knob (19) are all provided with sufficient adjusting margins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921333752.4U CN210274386U (en) | 2019-08-16 | 2019-08-16 | Distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921333752.4U CN210274386U (en) | 2019-08-16 | 2019-08-16 | Distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274386U true CN210274386U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921333752.4U Active CN210274386U (en) | 2019-08-16 | 2019-08-16 | Distortion-reducing rechargeable multifunctional musical instrument sound box live broadcasting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274386U (en) |
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2019
- 2019-08-16 CN CN201921333752.4U patent/CN210274386U/en active Active
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