CSG Security NetVision Plus, Руководство пользователя

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21-0400E v2.3.3
Welcome Common Admin Config
Install
Tech-Ref
101
21.11
Network Usage
21.11.1
Network Utilization:
One Remote Station will typically use 2.5% to
7% of a 10Mbit (LAN) network. It is about 2.5%
with normal operation (4 cameras displayed)
but it could peak to 7% with PTZ usage.
In Windows XP Professional, this can be
monitored via: "Ctrl-Alt-Delete,
Ö
[Task Manager],
Ö Networking
.
21.11.2
NetVision Data Transfer Rate:
The following data illustrates typical network
usage, but is intended as a guideline only.
Actual usage will vary depending on the
amount of motion and lighting changes. This
example is based on HIGH resolution
(320x240), a default Video Sync setting of 2,
and an average frame size of 11KB.
Resolution
Average
Frame Size
4 Camera 8 Camera 12 Camera 16 Camera
(KB) fps KB/s fps KB/s fps KB/s fps KB/s
Low 4 4 16 3.9 16 3.6 14 3.6 14
High 11
4
44
3.9
43
3.6
40
3.6
40
Super 38 4 152 3.9 148 3.6 137 3.6 137
Tip: fps = frames/second; 1 Kbps = 1000 bps; 1 KB/s = 8 Kbps