Quick Start Guide

English DAC and Headphone Amplifier
Buttons and Ports
3.5mm headphone output/Line in Bass switch
2.5mm balanced headphone output Gain/Filter/Reset button/Green
indicator light
4.4mm balanced headphone output USB Type C port
RGB indicator light Charging switch
Power/Volume knob
Operation Instructions
1 Turn on/off
Turn the Power/Volume knob clockwise until a click sound is heard to turn on
the device; keep turning clockwise to increase the volume.