User Manual

Function and Operation
1. Usage
1.2
1.1 Turn on the power switch
Connect the 3.5mm MIC input cable to MIC1 and MIC2 input
socket respectively
Connect one end of the audio output cable with the screw lock
to the D03 STC and the other end to the smartphone or
computer;
Select whether to access the earphone for monitoring as needed
Turn on the
power switch
3.5mm MIC
3.5mm MIC
Headset
Smartphone