2.1 Channel BT Audio Amplifier Module AUX BT5.0 Audio Input Subwoofer Left and Right Channel Output Sound Power Amplifier Board

Highlights

• Adopts low noise preamp, shielded power inductor, large capacity energy storage capacitor and 3116 amplifier chip, can provide stable and quick connection, with wide compatibility.
• This audio amplifier module has two audio input modes: one is the BT input mode, another is the AUX input mode, BT mode priority.
• BT mode: no matter in which mode the BT can be connected, as long as the BT connection is successful it is the BT mode, and BT mode supports automatic back to connect.
• AUX mode: BT no connection when AUX is inserted is AUX mode, it should be noted that when using AUX mode, you need to confirm that the BT connection of this module has been disconnected.
• Main volumes adjustment function: MAIN-VOLUME knob is to adjust the main volumes, right rotation of the main volumes increases, left rotation of the main volumes decreases