Pelco D Protocol
Baud Rate : 2400
** Address Setting**
Dip switch on the camera ( default is 1)
** Commands**
IRIS OPEN : Enter
Zoom Tele : Up
Zoom Wide : Down
Focus Far : Left
Focus Near : Right
P.S > it works with Apollo/Titan/Atom DVRs. It does not work with TX-SP for some reason.