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Specification Description
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1280x720@30 Hz (720p30)
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1920x1080@30 Hz (1080p30)
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1280x768@30 Hz (WXGA)
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1440x900@30 Hz (WXGA+)
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1680x1050@30 Hz (WSXGA+)
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1600x1200@30 Hz (UXGA)
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512x288@60 Hz (w288p60)
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768x448@60 Hz (w448p60)
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1024x576@60 Hz (w576p60)
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1280x720@30, 60 fps (720p60)
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1920x1080@60 fps (1080p60)
2
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720p30 from 768kbps
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720p60 from 1152kbps
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1080p30 from 1472kbps
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1080p60 from 2560kbps
Audio Standards
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G.711, G.722, G.722.1, 64 bit and 128 bit MPEG4
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AAC-LD and AAC-LD Stereo
Audio Features
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CD-quality 20KHz mono and stereo
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Four (C60) or Two (C40) separate acoustic echo cancellers
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4-port (C60) 2-port(C40) audio mixer
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Automatic Gain Control (AGC)
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Automatic noise reduction
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Active lip synchronization
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ALD (Assistive Listening Devices) support with acoustic echo cancellation (only C60)
Audio Inputs
(Seven Inputs C60)
(Five Inputs C40)
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Four (C60) or Two (C40) microphone, 48V phantom powered, XLR connector each with separate echo cancellers
and noise reduction; all microphones can be set for balanced line level
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Two RCA/Phono, Line Level: Stereo PC input, configurable to 2 x RCA/Phono, Line Level: Mono auxiliary/DVD
input
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One HDMI, digital: Stereo PC/DVD input
Audio Outputs
(3 Outputs)
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Two RCA/Phono, line level, stereo main audio, configurable to S/PDIF or two RCA/Phono outputs, line level, mono
to recording device
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One HDMI, digital, stereo main audio
Dual Stream
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H.239 (H.323) dual stream
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BFCP (SIP) dual stream
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Support for resolutions up to 1080p30/WUXGA, independent of main stream resolution (C60)
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Support for resolution up to WXGA, independent of main stream resolution (C40)
Multipoint Support
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Four-way embedded SIP/H.323 Multipoint (see reference Multisite Features)
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Cisco Telepresence Multiway support (requires Cisco Telepresence Video Communication Server (Cisco VCS)
and Cisco Telepresence MCU)
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Ability to natively join multipoint conferences hosted on Cisco Telepresence Multipoint Switch (CTMS)
Multisite Features
(Embedded Multipoint)
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Four-way 720p30 (C60)/w576p30 (C40) High Definition SIP/H.323 MultiSite
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Full individual audio and video transcoding
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Individual layouts in MultiSite continuous presence (takes out Self View)
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H.323,SIP and Voice over IP (VoIP) in the same conference
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Best Impression (Automatic continuous presence layouts)
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H.264, encryption and dual stream from any site
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IP Down speeding
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Dial-in and dial-out
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Additional telephone call (no license required)
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Conference rates up to 10 Mbps
Protocols
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H.323
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SIP
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ISDN (requires Cisco TelePresence ISDN Link)
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