... /PAN/TILT * Protocol:PELCO_D,PELCO_P,KALATEL... 3D ptz keyboard,ptz controller,cctv productsLCD display, as man-machine Interface, LCD display board ... , convenient to control close quarters and long distance equipments. Control module: main Control, sub-control Maximum sub-control : 16 Maximum controllable ... :AC/DC 9V~12V power:5W 3D ptz keyboard,ptz controller,cctv products