Hi
private IP's 192.168.1.1 - 6
public IP 207.132.1.1 - 6
static (inside,outside) 207.132.1.1 192.168.1.1 netmask 255.255.255.255
static (inside,outside) 207.132.1.2 192.168.1.2 netmask 255.255.255.255
This assumes your cameras live on the inside of the ASA.
You will also need an access-list to allow traffic in.
HTH
Jon