hwgoesit

I have a new Geovision GV800-4 card (BNC connectors), and wish to upgrade for more channels. It appears that the 8 and 16 chanel versions are the same card. I beleive that you only need the BNC extension board and maybe some new porgrammable logic. There is a microcontroller and some logic in sockets on the board. I think these need to be changed to enable more channels. Does anyone know a source for new logic and the BNC cards to do this upgrade? Thanks

How do I find UDP? This is too commom a term for a google search.

thanks. who is UDP?