Polycom RealPresence Group 310
Video standards and protocols
• H.261, H.263, H.264 AVC, H.264 High Profile, H.264 SVC, RTV
• H.239/BFCP for content sharing
• H.263 & H.264
Video error concealment Video input
• 1 x HDCI
• 1 x HDMI 1.3
• 1 x VGA
Video out
• 2 x HDMI 1.3
- One HDMI output enabled standard, second output enabled with optional license key
Audio input
• 1 x RealPresence Group microphone array input port (supporting a total of 2 microphone arrays)
• USB headset support
• 1 x HDCI (camera)
• 1 x HDMI
• 1 x 3.5mm stereo line-in
Audio output
• 1 x HDMI • USB headset support
• 1 x 3.5mm stereo line-out Other interfaces
• 2 x USB 2.0
• 1 x RS-232, 8-pin mini-DIN
Audio standards and protocols
• 22 kHz bandwidth with Polycom® Siren™ 22 technology, AAC-LD (TIP calls), G.719 (Live Music Mode)
• 14 kHz bandwidth with Polycom® Siren™ 14 technology, G.722.1 Annex C
• 7 kHz bandwidth with G.722, G.722.1
• 3.4 kHz bandwidth with G.711, G.728, G.729A