hi
i have a samsung 27x zoom true day night camera
i also have a ptz pan and tilt
can anyone tell me how i connect all together and attach to my dvr so i can use the dvr to control ptz
i have a dynamic 27x zoom ctv camera ,on the rear has a rs485 Ethernet plug
on the ptz it has
1 auto
2 left
3 right
4 up
5 down
6 com
i have no idea what to do any help would be great
thanks in advance dan