Description

XH-A103 is a high-power Bluetooth-compatible digital power amplifier board. It has a built-in amplifier module that can be connected directly to the speaker. It integrates voice file decoding and power amplifier functions. Input audio signal from wireless Bluetooth-compatible device. Maximum support 2pcs 100W speakers.Automatic temperature control, when the output power is large, the fan automatically starts to work, reducing the operating temperature of the module.

 

 

Feature:

1.Built-in decoding module

2.Built-in amplifier module

3.Support wireless Bluetooth-compatible control

4.Support fan

5.Stereo double channel output

6.Adjustable volume

7.High power output

8.Transparent acrylic shell

 

Parameter:

1.Item:XH-A103 High-Power Bluetooth-compatible Digital Power Amplifier Board

2.Model:XH-A103

3.Supply voltage:DC 12V-32V

4.Output power:100W*2

5.Output channel:2CH

6.Control IC:TPA7498

7.Output impedance:4~8ohm

8.Class: Class D

9.Audio output:Stereo

10.Operating Temperature:-40℃~85℃

11.Operating Humidity:5%~95%RH

 

 

Button description:

 

1.Button -: It is used to select previous music or decrease volume.Short press to select play previous music.Long press to decrease volume.

2.Button +: It is used to select next music or increase volume.Short press to select play next music.Long press to increase volume.

3.Button RST: It is used to play or pause music.

 

 

Use Steps:

 

1.Connect work power supply and speaker as shown wiring diagram.

2.Turn on Bluetooth-compatible in phone.

3.Find Bluetooth-compatible device XH-Electronics and select connect.

4.The blue LED indicator will turn ON if the connection is successful.

5.Play music and enjoy!

 

 

Note:

 

1.Please use a matching speaker to ensure that the voice is played properly.

2.Do not reverse the input wire, otherwise it will damage the module or the speaker.

 

 

Application:

 

1.DIY speaker

2.Repair replacement

3.Public broadcasting

4.Electronic enthusiast

5.Bluetooth-compatible device

6.Bluetooth-compatible Speaker