Been investigating several hardware vendors of DVR's for use with Closed Circuit Cameras.

I'm relativly new to hardware security.

Here's my needs.
IP access.
Ability to do external backup - via IDE or SCSI (as unit will have internal drive of 40-80Gb)
Secure access. (been using no-ip.com and dyndns.org over 1.5 DSL connection it works )

This is what I'm looking at. EchoVue here's there plugin. From live cameras.
http://211.245.254.6:7777

Any help is duly noted!
cheers
wookie