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132 © 2008 VBrick Systems, Inc.
Table 17. Preconfigured WM Appliance Templates
Best Quality
Template Name Description
Best Quality Approximately 4.5 Mbps with highest rate stereo audio
and highest resolution video at 30 frames per second.
Resolution 640x480. This template does not support
multiple bit rate (MBR).
LAN Approximately 1.2 Mbps with high rate stereo audio and
high resolution video at 30 frames per second.
Resolution: 320x240.
Cable/DSL-300K, High Motion Approximately 300 Kbps with medium rate mono audio
and medium resolution video at 30 frames per second.
Resolution: 240x180.
Cable/DSL-300K, Low Motion Approximately 300 Kbps with medium rate mono audio
and high resolution video at 15 frames per second.
Resolution: 320x240.
Cable/DSL-128K, High Motion † Default template. Approximately 128 Kbps with
medium rate mono audio and lower resolution video at
15 frames per second. Resolution: 160x120.
Cable/DSL-128K, Low Motion Approximately 128 Kbps with medium rate mono audio
and medium resolution video at 10 frames per second.
Resolution: 240x180.
Modem 56K Approximately 56 Kbps with low rate mono audio and
low resolution video at 7.5 frames per second.
Resolution: 160x120.
Security & Surveillance Approximately 170 Kbps with very low rate mono audio
and high resolution video at 1 frame per second.
Resolution: 320x240.
† Default template. The appliance is configured and shipped with this template installed and
the values you initially see in IWS are those defined by this template.
Video Encoder Parameter Setting
Resolution 640x480
Rate Control Method CBR/CFR
Target Bit Rate 4000000
Target Frame Rate 30 NTSC, 25 PAL
Key Frame Interval 3
Smoothness 0
Picture Center Quality Difference 0
Buffer Size 1000