EX202/50Wx2 Knob Version DSP Bluetooth Digital Power Amplifier Board HiFi Stereo TPA3116 Subwoofer Amplifier Module

EX202/50Wx2 Knob Version DSP Bluetooth Digital Power Amplifier Board HiFi Stereo TPA3116 Subwoofer Amplifier Module

Touchpad Version Instruction:
- POWOR/Pause: Press and hold for 3-5 seconds to power on, tap to pause playback
- TWS: Long press TWS pairing mode
- EQ switching function button: For details, please refer to the software page
- BT switching function button: Bluetooth mode switch
- Previous song/volume reduction: Tap to reduce volume, long press to switch to previous song
- Next song/volume up: Tap to increase volume, long press to switch to next song

Knob Version Instruction:
- Channel X volume: Rotate to control the volume of channel X
- Knob F2: Input pre EQ, map f2. Adjustable gain attenuation
- Knob F1: Input pre EQ, map f1. Adjustable gain attenuation
- Knob F0: Input pre EQ, map f0. Adjustable gain attenuation
- Total volume encoder: Rotate to control volume, long press to turn on knob, short press to switch PC/BT input

Package Included:
- 1 x Set of Power Amplifier Board