When you're shopping around for an Ip-based video lookout system, you will need to be particularly cautious about what exactly you're seeing at and what the individual terms mean. How Ip-based video lookout works is open to interpretation as far as some video lookout and security salespeople are implicated -- not because they are trying to confuse the issues, but because there is no genuine consensus on what the term "Ip-based" or linked ones such as "networked" or "web-based" means.
How Ip-based Video lookout Works -- Way Beyond Analog
Originally video lookout was done based on analog technology -- closed
circuit television (Cctv) and recording on video tapes. This was fine for
recording what was going on, but it didn't broadcast actual live information, so
it wasn't practical for monitoring stores, for instance, from a remote location.
It plainly provided what happened after the fact. The photograph quality wasn't
great and it relied on human reliability as well -- man had to remember to
change the tapes regularly, etc.
Digital revolutionizes video lookout
Backup Camera