ZoneMinder Forums

Can I upgrade from 1.22.0 to 1.22.2 using rpm -U or do I need to follow the instructions for upgrading to 1.22.1?

Gotcha.

Which ever way you want to call it, both types have 4 inputs, but, one type of card can supply 1 image from 1 of the 4 inputs at a time. The other type of card can supply all 4 images at the same time. Sorry to sound dense here, but I still don't get it. My cheapo ebay card will allow me to watch 4 ...

there is an abundance of cards on ebay for next to nothing Sounds like you just answered your own question about the feasability of this modification. Why not just buy a 4-port card on ebay for next to nothing? I'm running two of them and they work fine (though frame rates are nothing to write home ...

It will work with any camera. Zoneminder analyzes the output from the camera, so the camera doesn't have to "do" anything special.