DISCOVER D312U - Headband and Microphone; Connectivity Ports; Inline Controls; Button Functionality

1) Retractable headband
2) Microphone
3) 3.5mm AUX Connector
4) USB Connector
5) Volume Control
6) Volume “+
”
7) Volume “-
”
8) Mute
9) Microphone Mute
2. Button Function
Note: The led indicator is red only when microphone is
mute. Under other status, the indicator is blue.