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Excellence in
Information Technology and Intelligent Video Systems NetWatch
Surveillance Products Implementation
Concepts |
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NetWatch transforms the
thinking behind video surveillance. This
new technology enables existing IT infrastructure to be employed as the
recording and transmission medium for digital CCTV surveillance, giving a
minimum installation cost solution. NetWatch
utilises minimal network bandwidth, only requiring bandwidth during viewing
or Archive download of stored images.
The distributed nature of the system enables video from many sites to
be viewed and reviewed simultaneously. Distributing the
recorded information to numerous locations has two main advantages, the first
being a single recorder failure does not constitute a major loss of data, the
second is that network bandwidth requirements are greatly reduced. A centralised recording system having two
main component parts, the network and the server, could suffer total data
loss by the failure of either of these parts. System availability is a
complex subject and must be considered by any system designer. |
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Basic NetWatch Concept Diagram
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NetWatch LAN interface functions
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