Polycom Trio Visual+ User Manual

Video Features
Polycom, Inc. 46
Business client video calls is based on the size of the video window and new VSRs are sent when the size
of the window changes.
Configure Video Resolution from the Phone
You can configure video resolution from the phone.
To configure video resolution from the phone:
» On the Polycom Trio system, go to Settings > Basic > Video > Video Call Settings > Centralized
Conferencing Profile.
Configure Video Resolution using Centralized
Provisioning
You can configure video resolution using centralized provisioning parameters.
Supported Video Codecs
Use the optional Polycom Trio Visual+ and Logitech C930E USB webcam to add video to your Polycom Trio
calls. Polycom supports the following video standards and codecs:
● H.264 advanced video coding (AVC) Baseline Profile and High Profile
● Lync 2013 and Skype for Business H.264 scalable video coding (SVC) (X-H264UC)
Video Resolution Parameters
Parameter
Temp l at e
Permitted Values
video.callRate
video.cfg
The default call rate (in kbps) to use when initially negotiating bandwidth for a video call.
2048 (default)
128 - 6144
video.camera.flick
erAvoidance
video.cfg
0 (default) Camera flicker avoidance is automatic.
1 - Optimize camera flicker avoidance for 50Hz AC power frequency environments
(Europe/Asia).
2 - Optimize camera flicker avoidance for 60Hz AC power frequency environments (North
America).
video.conf.profile
video.cfg
Set the video resolution requested for the large video window in all layouts.
540p (default)
1080p
720p
360p
240p
180p

Polycom Trio Visual+ Specifications

General

Brand	Polycom
Model	Trio Visual+
Category	Conference System
Language	English