User's Manual

- Fit the headband or ear-hook on the headset
- Adjust the boom arm of your headset so that the microphone is positioned in
the direction of your mouth, as close as possible to your mouth.
Base Top Base Bottom
Microphone Volume Switch When installed, adjust volume level for the best level of
microphone volume.
Compatibility Switch Select ‘1’ or ‘2’ until a dial tone is heard via the telephone
connection.
PC/TEL Only USB version has a this function.
AUX Connection for Handset LIFTER (optional extra)
Handset port Plug Handset cord from the phone to Handset port
Telephone port Connect telephone cord to the headset port or handset port of a
telephone / base unit
USB Port Connect USB cable between PC and base unit.
DC Jack Connect Power Adapter to DC Jack
3. Base Unit
PC/TEL Selection
USB port
AUX port
Handset port
Telephone port
DC Jack
Compatibility
Switch
Microphone
Mute Button
Microphone Volume