Not
necessarily. In a 2007 study on the Total
Cost of Ownership of IP- vs. Analog-based
surveillance systems published by BICSI, Inc.,
the industry association for information transport
systems, an IP-based implementation with 40
cameras had a lower TCO than analog-based
systems of a similar size. Aside from that,
there are significant advantages of an IP
system that cannot be offered through an analog
system – including better quality images,
easier maintenance, increased flexibility,
and automated visual monitoring. It is in
this additional functionality that the real
value of IP is found. |