User's Guide

Set Poly Studio P21 Personal Meeting Display as the
Default Audio and Video Device
When you use the Poly Studio P21 with a supported application for video calls, you may need to set it as
the default audio and video device of your conferencing application.
The following is a general procedure that you can refer to. Your conferencing application may use
dif
ferent terms or categories.
Procedure
1. Go to your conferencing application's Settings.
2. Find Audio Device and Video Device.
3. Choose your Poly Studio P21 personal meeting display as the device for each category.
Adjust Speaker Volume
Adjust the audio before or during a call to improve your meeting experience.
Using the built-in buttons changes the volume for the current audio output device (built-in speakers or 3.5
mm headset).
Procedure
» On your personal meeting display, press + or - to raise and lower the volume.
Mute or Unmute Microphone
To prevent distractions for the speaker and meeting participants, you can mute your microphones, and
unmute when you're ready to speak.
Procedure
» Press Mute
to mute and unmute your microphone.
When you mute the microphone, the LED bar is red.
Change Your Audio Device with the Headset Button
Use your personal meeting display's headset button to toggle between the built-in microphone and
speakers or a connected 3.5 mm headset for audio input and output.
You must plug in a 3.5 mm headset for the button to display on your device.
Pressing the
Headset button cycles through the available audio input and output options.
Procedure
» Press Headset
.
Using Your Poly Studio P21 Personal Meeting Display
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