Hi,
I have a ds-7204hqhi-f1-n with 2 fixed dome cameras wired in.
I would like to add a PTZ to my system, but need some advice please.
I think I am limited to 2mp cameras?
If I get a PTZ like DS-2AE7230TI-A, would I need to connect the 2 PTZ wires to the DVR if I want to control it using the...