XH A314 5.0 TPA3116 Digital Power Amplifier Board 2x50W Stereo Audio AMP Module Support TF Card AUX Home Theater

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Product Overview

Description


XH-A314 5.0 TPA3116 Digital Power Amplifier Board 2x50W Stereo Audio AMP Module Support TF Card AUX Home Theater

Product Description

XH-A314 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC 12~24V, audio input supports , 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, whh rotates the chirp potentiometer clockwise to zoom in and counterclockwise to decrease.
5.0 Version ,Support APE,FLAC,MP3,WAV,WMA ,etc Mus format .
Product Name: Two-channel 5.0 power amplifier board
Product model: XH-A314
Input voltage: DC12-24V
Current: more than 3A
Output power: 50W*2
Audio input: , TF card, AUX
Number of channels: two channels
Output Impedance:4~8ohm
Size: 96*88*20MM
Installation aperture: 3MM
Installation hole distance: 88*78MM

operation instructions:
When the power amplifier board is connected to the power supply and the is not connected, the Power indator will flash rapidly. When the connection is successful, the indator will stop flashing. When the song is played, the indator will flash slowly.

Note:
1. Connect the power input to the DC12-24V power supply. When the power is on, the power indator 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.


/ TF card volume hole:

When the audio input uses 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 Automat Selection the last audio input .If you use the Audio input ,and then connect the AUX ,so the board will Automat choose the AUX Audio input !
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