So sanh Group Polycom
https://www.polycom.com/content/dam/polycom/common/documents/brochures/realpresence-group-series-matrix-brochure-enus.pdf
RealPresence Group 700
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RealPresence Group 500
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RealPresence Group 310
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Video and audio performance*
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1080p 60 fps video from 1.7 Mbps
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•
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•
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•
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1080p 30 fps video from 1 Mbps
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•
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•
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•
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720p 60 fps video from 832 Kbps
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•
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•
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•
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720p 30 fps video from 512 Kbps
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•
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•
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•
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4CIF 60 fps video from 512 Kbps
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•
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•
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•
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4CIF 30 fps video from 128 Kbps
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•
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•
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Polycom HD Voice audio to 22 kHz
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•
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•
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•
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Maximum call speed
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6 Mbps
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6 Mbps
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3 Mbps
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Video inputs
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HDCI (Camera)
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2
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1
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1
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HDMI
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3 (HDMI 1.4)
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1 (HDMI 1.3)
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1 (HDMI 1.3)
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VGA
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1
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1
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1
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Component (YPbPr)
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1
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Video outputs
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HDMI
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3 (HDMI 1.3)
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2 (HDMI 1.3)
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1 (HDMI 1.3)**
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VGA
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3
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Simultaneous video output signals
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3
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2
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1**
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Touch monitor support
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•
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•
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Optional**
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Audio inputs
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HDCI (Camera)
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2
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1
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1
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HDMI
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3
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1
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1
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Digital audio inputs*
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2
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1
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1
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Digital microphone arrays supported
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4
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4
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2
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RCA line-in
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2
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3.5mm stereo line-in
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1
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1
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Audio outputs
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HDMI
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1
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1
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1
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RCA pair stereo line-out
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1
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3.5mm Stereo line-out
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1
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1
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* 1080p option required for 1080p video and content.
** Second HDMI output and touch monitor support can be enabled via optional license key *** Used for digital microphone arrays, SoundStructure, and SoundStation IP 7000
** Second HDMI output and touch monitor support can be enabled via optional license key *** Used for digital microphone arrays, SoundStructure, and SoundStation IP 7000
POLYCOM REALPRESENCE GROUP SERIES PRODUCT MATRIX
RealPresence Group 700
|
RealPresence Group 500
|
RealPresence Group 310
| |
Connectivity
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Ethernet (10/100/1G)
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2
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1
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1
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USB
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3
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2
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2
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RS-232
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DB9
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Mini-DIN 8-Pin
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Mini-DIN 8-Pin
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MultiPoint (via optional license key)
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Maximum 720p30 HD connections
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8
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6
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Maximum 1080p30 HD connections
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4
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4
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Content sharing*
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Polycom People+Content / H.239 via HDMI/ VGA content inputs
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•
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•
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•
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H.239 via Polycom People+Content IP
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•
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•
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•
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1080p60fps content transmit
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•
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•
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•
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1080p60fps content receive
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•
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•
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•
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Simultaneous 1080p video/content (one 30fps, one 60fps)
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•
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•
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•
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Simultaneous 1080p60 video and content
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•
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Additional features
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Polycom Acoustic Fence support
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•
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•
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Polycom EagleEye Director II Camera
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•
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•
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•
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Polycom EagleEye Producer
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•
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•
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•
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Polycom RealPresence Touch
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•
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•
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•
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Polycom VisualBoard Technology
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•
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•
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•
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Polycom SoundStation IP 7000 Integration
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•
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•
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•
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Polycom SoundStructure Integration
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•
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•
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•
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API support
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•
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•
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•
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Optional Skype for Business integration****
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•
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•
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•
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