Type:IP Camera Style:Dome Camera Sensor:CMOS Technology:Pan Tilt Zoom Special Features:Waterproof Weatherproof Product name:4MP 30X Optical Zoom Auto Tracking PoE IP PTZ Camera Resolution:2952x1520 Optical Zoom:30x IR Distance:100m Auto tracking:Support POE:support Compression:H.265+ H.265 H.264+ H.264 Lens:4.5mm~129mm Audio in out:1 1 Alarm in out:2 1