Thailand

XH-A105 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC 12~24V, audio input supports Bluetooth, TF card, AUX 3.5mm audio line input, can be directly connected to mobile phone, MP3, etc.; power amplifier board It also comes with a volume adjustment function, which rotates the chirp potentiometer clockwise to zoom in and counterclockwise to decrease.
Product Name: Two-channel Bluetooth 5.0 power amplifier board
Product el: XH-A105
Input voltage: DC12-24V

Current: more than 3A
Output power: 100W*2
Audio input: Bluetooth, TF card, AUX
Number of channels: two channels
Bluetooth operation instructions:
When the power amplifier board is connected to the power supply and the Bluetooth is not connected, the Bluetooth indicator will flash rapidly. When the Bluetooth connection is successful, the Bluetooth indicator will stop flashing. When the song is played, the Bluetooth indicator will flash slowly.
Note:
1. Connect the power input to the DC12-24V power supply. When the power is on, the power indicator will light red and the blue light will flash blue.
2. Connect the audio input to the audio source, such as MP3, mobile phone, computer, TF card, etc.
3. Connect the audio output to the speaker, paying attention to the positive and negative.
Bluetooth / TF card volume hole:
When the audio input uses Bluetooth or TF card, you can connect the power cord to the "+ VOL -" three holes to adjust the volume and switch songs.
1. "+" and "VOL" connection: increase the volume
2. "-" and "VOL" connection: reduce the volume
About choose Audio Input : The Board will Automatic Selection the last audio input .If you use the Bluetooth Audio input ,and then connect the AUX ,so the board will Automatic choose the AUX Audio input !
Colour:As shown
Material:plastic

Package Contents:
1 x Amplifier Board ule

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.