DISCOVER D312U User Manual - Page 3
Browse online or download pdf User Manual for Headsets DISCOVER D312U. DISCOVER D312U 14 pages. Telephone headset
Print Page1) 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.