User`s guide

Microphones and Speakers
Polycom, Inc. 4–19
StereoSurround Settings
To send or receive stereo audio, make sure your Polycom HDX system
equipment is set up as described in Connecting Devices to the Polycom HDX
Microphone Input on page 4-3 and Connecting Audio Output on page 4-10.
Then configure the system to use Polycom StereoSurround, test the system
configuration, and place a test call.
If you are in a call with a far site that is sending audio in stereo mode, you can
receive in stereo. In multipoint calls where some sites can send and receive
stereo and some sites cannot, any site that is set up to send or receive stereo
will be able to do so.
To configure stereo settings:
1 Do one of the following:
— In the local interface, go to System > Admin Settings >Audio > Stereo
Settings (select if necessary).
— In the web interface, go to Admin Settings >Audio Settings.
2 Configure these settings:
Some audio settings are unavailable when a SoundStructure digital mixer is
connected to the Polycom HDX system. For more information, refer to Connecting
Non-Polycom Microphones or a Mixer to a Polycom HDX System on page 4-9.
Setting Description
Enable Polycom
StereoSurround
Specifies that Polycom StereoSurround is used for all
calls.
To send or receive stereo audio, make sure your Polycom
HDX system is set up as described in Connecting Devices
to the Polycom HDX Microphone Input on page 4-3 and
Connecting Audio Output on page 4-10.
Polycom
Microphone Type
(dB meter)
Lets you see the peak input signal level for Polycom
microphones.