Техническое Руководство для Polycom VSX7000s
2
Video
H.264 Video
• Use less bandwidth to conduct video calls of equal quality compared
to calls using the H.263 standard
• Unparalleled video quality for lower line rate applications
• More bandwidth is available for other business
• Cost savings to any organization
• Supported at data rates from 64Kbps to 768Kbps
Pro-Motion™ H.263
• Full-screen, TV-like video quality with fluid, precise motion handling
• Greater image detail with 50/60 fields per second
• Most natural video communications experience possible
Single Monitor XGA Support
• Use a XGA display for main display
• Clearly see both the presenter and the content on a single display in
XGA resolution
• Flexibility in configuration, allowing users the display of their choice
• Supports up to 1024 x 768 resolution
Support for 16:9 or 4:3 Format
• User selectable display format
• 16:9 aspect ratio with Dual Monitor Emulation is perfect for plasma
displays
• High resolution graphics displays for content presentation
• Option to zoom video to fit the 16:9 display
Video Error Concealment
• Reduced video drop-out on busy IP networks
• Smooth, continuous video without interruptions
• Maintain active face-to-face contact
• Accomplish meeting objectives without worrying about the video
integrity
• Activates automatically, only when needed
Content Sharing
People+Content™, H.239
• Polycom People+Content or standards based H.239 ensures
interoperability in the industry
• Dual images allows the far end to see the presentation and the
speaker at the same time
• Using Polycom's Visual Concert VSX, easily attach a laptop and
display PC content during a video call
• Perfect for outside speakers/visitors to be able to easily add content
to a video conference
People+Content IP
• Simply input the IP address of your VSX 7000s into a small utility
and PC content is easily shown to all conference participants
• This feature can be used by anyone in the conference, even voice-
only participants!
Adjustable Bandwidth for Content
• Choose the amount of bandwidth to dedicate to Content or People
• Options include 90% Content/ 10% People; 50% Content/ 50%
People; 10% Content/ 90% People
• User adjustable setting can be accessed both during a call and
outside of a call
Dedicated VCR/DVD Connection
• Ability to use line level inputs for other devices
• Easily play VCR/DVD movies/images during a video conference
• Adds another dimension to the conference, making it like “being
there”
• By setting it to content input you can see both the speaker and the
DVD/VCR image
Multiple Content Sources
• Second camera source (i.e. doc camera/VCR/DVD) images can be
seen as content, along with people
• Now all sources of content (PC, 2
nd
camera, VCR, etc.) show up on
the second screen/monitor – they never displace the person/group
speaking
speaking
• Supplement video conference with multiple types of content
including pictures, documents, audio files, presentations