Polycom RealPresence 1800 Administration Manual page 51

Video Quality Parameters
Field Description
People Video Definition
Video Quality Available only when CP (Continuous Presence) conferencing mode is selected.
Specifies two video optimizations:
• Motion — higher frame rate without increased resolution
• Sharpness — higher video resolution that requires more system resources
Note: When Sharpness is selected, the MCU will send 4CIF (H.263) at 15fps instead of CIF
(H.264) at 30fps.
Maximum Available only when CP (Continuous Presence) conferencing mode is selected..
Resolution
Overrides the Maximum Resolution setting of the Resolution Configuration dialog box. Select
one of the following options:
• Auto - The Maximum Resolution remains as selected in the Resolution Configuration
dialog box.
• CIF
• SD
• HD720
• HD1080
Video Clarity™ Applies to Appliance Editions only. Available only when CP (Continuous Presence)
conferencing mode is selected. Not available when Video Switching is enabled.
When enabled, a video enhancement algorithm is applied that sends clearer images with sharper
edges and higher contrast back to all endpoints at the highest possible resolution supported by
each endpoint.
All layouts, including 1x1, are supported.
Auto Applies to Appliance Editions only.
Brightness
When enabled, color changes may be observed in computer-based VGA content sent by HDX
endpoints through the People video channel.
Content Video Definition
Content Specifies the transmission mode for the content channel based on the type of content most often
Settings shared.
• Graphics — Basic mode, intended for normal graphics
• Hi-res Graphics — A higher bit rate intended for high resolution graphic display
• Live Video — Content channel displays live video
• Customized Content Rate - Manual definition of the Conference Content Rate, mainly for
cascading conferences. If you choose a custom content rate, specify the line rate reserved for
the content.
AS SIP Available only when CP (Continuous Presence) conferencing mode is selected.
Content
Enables content sharing using AS-SIP security and the Multiple Content Resolutions option,
which is not supported in any other content sharing mode.
Polycom, Inc.
Conference Profiles and Templates
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