Plantronics SupraPlus Wireless Headset System Setup Manual page 11

Adjust Listening Volume
While on a call, adjust the listening volume by using the Listening Volume Switch on the
back of the base.
Listening Volume Switch
Position 1 = Loudest
Position 4 = Softest
To Fine Tune Listening Volume
On the headset, press the (+) on the Listening Volume Button
to increase the volume. Press the (–) to decrease the volume
If the sound quality is poor or background noise is evident after these adjustments
re-adjust the confi guration dial for better quality. See page 9.
Adjust Speaking Volume
While on a call, set the Speaking Volume Switch to the best setting for the listener (a paper
clip or pen tip can help). Too high a setting can produce an uncomfortable echo for you
and distorted sound for your listeners. You will be able to make minor adjustments to
speaking volume while on a call using the Speaking Volume Control on the back of the base.
Speaking Volume Switch
Position A = Softest
Position D = Loudest
To Fine Tune Speaking Volume
While on a call, you can adjust your speaking volume by pressing the Speaking Volume
Minor Adjustment Control buttons on the back of the base.
Speaking Volume
Minor Adjustment
Control
Questions?
For fast, efficient Technical Support call:
800-544-4660 Ext. 5538
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