Operation Guide
Multi-Function Button:
Volume Control Wheel:
Mic Mute Button:
3"
Press for 3 seconds: LED Light on/off
x1
Tap: Sound Mode Switch
(1) 7.1 Surround Sound: "surround sound on"
(2) Stereo Sound: "surround sound off"
Scroll upward: Volume +
Scroll downward: Volume -
x1
Tap: Microphone on/off
3