Plantronics 510S Adjust Listening Volume, Adjust Speaking Volume, To Fine Tune Listening Volume

Volume settings are pre-set at the factory and for most phones will not require adjustment. To ensure settings are correct for your phone, make a test call. If you can not hear or be heard clearly, refer to the volume adjustments on the following pages.

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

Listening Volume Button

If the sound quality is poor or background noise is evident after these adjustments re-adjust the configuration 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

12Plantronics Voyager 510S Setup Guide