Positioning a Headset Microphone
Holding the headset, rotate the headband to bring the boom close to your mouth.
Place the microphone element to the side of your mouth to avoid noise from
breathing.
Keep the microphone element about an inch from the side of your mouth, but not
touching it.
Make sure the front of the microphone points toward your mouth.
Position the headset consistently every time you use it.
Earpiece Speaker Volume adjustment
To change the earpiece speaker volume:
tilt the volume switch to the ‘+’ sign to increase volume and tilt the switch to the ‘-’ sign
to decrease volume. And pressing the switch can mute and unmute microphone sound.
Base Station (Front & Left side)
Bluetooth Connection Button
PC/Tel Selection
Microphone Mute – Press to mute microphone sound on the headset
Microphone Volume
– After connection, you may adjust the volume level for the best
microphone volume
Compatibility Switch
– Selecti 1 or 2 until a dial tone can be heard via the telephone
connection
USB Port
– For the PC connection using the USB cable
External Ring ON/OFF
– The external ring alert sound on/off switch for PC incoming
calls with you use softphones