Optical Zoom: PTZ330/30X, PTZ310/12X Digital Zoom: 12X , Camera Control - Interface: RS232 (DIN8) / RS422 (RJ45) Image sensor: 1/2.8” 1080p 60fps Exmor CMOS , Highly Versatile Camera Motion Control , pan/tilt rotation maneuvers as small as 0.1° per step