Installation
15
Controllable Bandwidth
When setting up a call with H.323 the bandwidth can be controlled by the user by setting the
Presentation Rate.
The Presentation Rate is expressed in percent of the Call Rate and shall reflect the H.323
Presentation Rate settings of the sender.
Graphical View of the Audio Streams
The graphical view gives a visual presentation of the active audio streams for the input sources
and the output sources.
In addition the user can play a Test Tone for each audio input and output source.
Presets and Extension Numbers
While in a call, the user presses a number key on remote control to:
• add another call
• dial extension numbers
• use camera presets
The system can be configured to act automatic or to give the user a choice of what to do every
time the user presses a number key on the remote control, when in a call.
Audio Quality
High-performance audio provides a richer, more complete visual communication experience. The
MPEG4 AAC-LD standard is used to provide true standards-based CD-quality, stereo audio.
The Digital Natural Audio Module
TM
(DNAM), specifically designed for video meetings, provides
higher fidelity sound for more natural sounding spoken-word. The DNAM features 250W of
power.
Users can record and send stereo audio from stereo presentation and playback sources using
PCs, DVDs and VCRs using the proper cables.
Disturbance from GSM mobile phones and Blackberry devices is eliminated by a noise filter.
Video Quality
Features which ensure high quality video include:
Precision HD Camera, 1280x720 progressive scan @ 30fps
Support for H.264 in MultiSite, Dual Video and encryption.
SXGA input and 2 x XGA, up to WXGA or 720p output through DVI-I (analog or digital).
H.264 video compression up to 2Mbps.
Support for native 16:9 and Wide XGA monitors (1280x768)
NEW High Definition (HD) Support on TANDBERG MXP systems with a DVI input and
output
Network
The system supports video meetings via both IP and ISDN networks. The bandwidth capabilities
are:
up to 4Mbps* on IP