8.4 Suggested
Video
Settings for Different Bandwidths
The preconfigured network speed selection uses different Compression and Color Depth
configurations in order to match the different bandwidth limitations of a network connection(UMTS,
ISDN, etc.).
The following network bandwidth planning table for is based on tests with the “3D Labyrinth”
screensaver at a resolution of 800 x 600, as a worst-case scenario setup that consumes a lot of
network bandwidth. Refer to section
4.4.1 User Console
for information on setting the
Compression and Color depth.
Connection
Type
Video
Compression
Color
Depth
Bandwidth
Used
Comments
Video Optimized Video Optimized
8 bit
3 - 3.3 MB/s
uncompressed, synchronized
video data, most bandwidth
needed
Video Optimized
(high color)
Video Optimized
16 bit 4.3 - 5.0 MB/s
uncompressed, synchronized
video data, most bandwidth
needed
LAN (high color)
0
(no compression )
16 bit 1.0 - 1.3 MB/s uncompressed video data
LAN
0
(no compression )
8 bit
500 - 700 kb/s uncompressed video data
DSL
2
8 bit
110 - 140 kb/s
slower video because of
compression
UMTS
4
8 bit
80 - 100 kb/s
slower video because of
compression
ISDN 128k
6
4 bit
20 - 30 kb/s 16 colors
ISDN/Modem
V.90
7
2 bit 13 - 17 kb/s gray scale
GPRS/HSCSD
8
2 bit 5 - 7 kb/s gray scale
GSM Modem
9
(best compression)
1 bit 1 - 3 kb/s black&white video
128