ZK and ZK 5 differencies

asked 2009-09-04 06:12:06 +0800

kkurt
300 ● 1 ● 2

Hi;
I have a questions about ZK and ZK5

1. What is the most important differencies between ZK and ZK5 ?
2. Does ZK5 has backward capability ?
3. If no, what is the estimated change percentage on old codes we have to do?
4. Where can we find documentation about ZK5?

Thanks.