Check out the 8 Channel from AcuraPRO buddy!, its got all the networking and CMS included along with SMART search. You can see the feature set list on the website.
Jayson K.
+ 1 with Rob!
SDI is generally more robust and although costs are getting more and more competitive we see more and more installers adopting HD-SDI without any queries.
There's so much out there though, HD-TVI, CVI, AHD the lot, it's just getting harder for installers to make a solid choice.