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*37mm

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*4.5+3 copper column

 6).1pcs upper cover

 7).1pcs lower cover

 8).1pcs screwdriver

 9).1pcs 55*13mm heat sink