@Clive_A Thx for the quick reply :) In this case, then, I will ask more precisely what I mean. The key features for me are in the "Smart Event" and "Network Storage" sections. V2 in "Smart Event" has...

What are the actual differences between V1 and V2 for the C540W camera? There are minor differences in the datasheet for V1 and V2, but I'm not sure if they are due to different editing/preparation...