Description

1.Description:

It is a audio power amplifier board module.The audio power amplifier board uses the TPA3116 chip,which has high efficiency and stable operation.

2.Feature:

1). The power amplifier module uses a multi-function knob to achieve multiple functions through one knob.

2). The 50W*2 power amplifier board supports over temperature, over current,short circuit and anti-static protection.

3). The stereo sound quality of the audio power amplifier board,the sound is clear,giving you a high-end audio experience.

4). The audio module has a variety of sound effects,and can customize the 10-segment sound effects to adjust arbitrarily,so that different speakers can achieve better sound effects.

5).The stereo sound quality of the audio power amplifier board,the sound is clear,giving you a high-end audio experience.

3.Parameter:

1).Product Name:Audio Power Amplifier Board Module

2).Power Amplifier chip:TPA3116

3).Bluetooth Version:5.1

4).Audio Input:Bluetooth+AUX+U-disk+USB sound card

5).Audio Output:left channel 50W + right channel 50W

6).Input Voltage:DC 9V-24V

7).Input Current:3A (Min)

8).Adapter Speaker:10-50W,4-8ohm

9).Work Temperature:-25℃~85℃

10).Work Humidity:5%~95%RH

11).Size:81*81*34mm

4.Multi-Function Knob:

1).360 degree infinite tuning

2).Volume level indicator,8-level brightness adjustment

3).Click:Play/Pause

4).Double click:mode switch (Bluetooth/U-disk/AUX)

5).Press and hold for 1 second:turn on/off

6).Rotation:adjust the volume

5.APP Setting Page:

1).Steps to modify the Bluetooth name:

1.1).Enter the new bluetooth name

1.2).Click the Settings button

1.3).The system restarts automatically

1.4).Unpairing the mobile phone's Bluetooth with the original Bluetooth name

1.5).Find the new bluetooth name and re-pair

2).Bluetooth password setting steps:

2.1).Method 1:Turn on the Bluetooth password switch and use the default password:1111

2.2).Method 2:Turn on the Bluetooth password switch,enter the password,click the setting button,the system will restart automatically,cancel the pairing,and you will be prompted to enter the password when connecting again.

6.APP Functions:

1).Modify the Bluetooth name:Change the Bluetooth name of each product,and multiple products can be easily identified.

2).Modify the Bluetooth password:You can modify the Bluetooth connection password to prevent others from hijacking.

3).Adjust the volume of the prompt tone:You can adjust the volume of the prompt tone to meet the different needs of customers.

4).On/Off Prompt Tone:Prompt tone can be turned on or off.

5).U-disk playlist function:open the U-disk playlist,choose songs at will,support shaking to cut songs.

6).The APP has a timer shutdown function.

7.APP Sound Effect Function:

1).Popular

2).Classical

3).Jazz

4).Countryside

5).Natural

6).Rock

7).Custom (supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies,so that different speakers can achieve better sound effects)

8.Application:

1).DIY speakers

2).Car audio equipment

3).Play music

9.Package:

1).1pcs Audio Power Amplifier Board Module

2).3pcs knob cap

3).8pcs M2*3 screws

4).4pcs M2*12 copper column

5).4pcs M2*3+3 copper column

6).1pcs upper cover

7).1pcs lower cover

8).1pcs screwdriver

9).1pcs DC power plug

10).1pcs 20*18*10mm heat sink