2MP, 1/1.9’’ Progressive Scan CMOS, IR Cut Filter, invisible IR (980nm wavelength IR light), IR distance: Up to 150 meters, Color: 0.002 lux, B/W : 0.0002lux, up to 64GB SD card capacity, 5.9-135.7mm, Optical zoom: 23x, Digital Zoom: 16x, Pan Manual Speed: 0.1°~160°/s, Pan Preset Speed: 240°/s, Tilt Manual Speed: 0.1°~120°/s, Tilt Preset Speed: 200°/s, H.264/MJPEG/MPEG4, Triple Streams, 3D DNR, 120dB WDR, IP66, vandalproof IK10, Audio I/O: 1/1, Alarm I/O: 7/2, Smart Tracking, Smart Detection, ROI, EIS, Defog, 24VAC/Hi-PoE, -40°C ~ 70°C