|
The solution consist of the following
LifeSize video conferencing systems:
1. 1 unit of LifeSize Room 220 full HD
video conferencing system with built-in 8-party MCU at HQ
2. 7 units of LifeSize Express 220 full HD
point to point systems at the branches.
The LifeSize video conferencing
systems can be used with any LED TVs, LCD TVs or LCD projectors. For best video quality, 1080p30 full HD LED
TVs, LCD TVs and LCD projectors are recommended. The LCD projectors shall have brightness
of 3000 ANSI lumens and above. Either
1 or 2 displays can be used per location.
Network required for the inter-office
connection can be either IP network (leased line or broadband internet
access) or ISDN network.
Bandwidth requirement for each
location are as follows:
Desired video resolution: Bandwidth Bandwidth
required
required
at
HQ: at each
branch:
___ _
1920x1080 pixels full HD video
resolution @ 30fps: 12Mbps 1.7Mbps
1280x720 pixels HD video resolution @
30fps: 5.4Mbps 768kbps
1024x576 pixels DVD video resolution @
30fps: 3.6Mbps 512kbps
912x512 pixels cable TV video
resolution @ 30fps: 2.7Mbps 384kbps
400x244 pixels WCIF video resolution @
30fps: 1.8Mbps 256kbps
During a multipoint session, all
locations will see each other on a same screen with continuous presence
video layouts.
In addition to
the real time video conferencing session, users at any locations are able
to connect their PC to the LifeSize video conferencing system to start a
presentation.
When the
presentation starts, the LifeSize video conference systems will use the
H.239 dual video sending and receiving feature to allow far end users to
view both video and presentation slides simultaneously.
For secure
connection, the embedded AES encryption of the LifeSize video conferencing
system can be used.
The LifeSize video conferencing
systems are fully ITU-T H.323, SIP and H.320 compliance and compatible with
systems from other manufacturers.
With
the optional LifeSize Video Center,
the entire video conference meetings can be streamed live and/or recorded
just by pressing a button on the handheld remote control unit. The recorded videos can be playback using
a PC, Mac computers and iPhone/iPad/iPod whenever
required.
|
