This multi-talented bullet camera offers superb performance, no matter the lighting conditions, with the features you need to build professional grade surveillance solutions.Camera Features:• Stream up to 4.0 megapixel (2560 x 1440) at 20fps• 2.7 ~ 12mm motorised lens with 100 ~ 33° viewing angles• Day/night (auto ICR) with 50m maximum infrared range• Wide dynamic range (120db) with back/highlight compensation• 3D digital noise reduction and auto white balance• MicroSD card slot for at-the-edge recording, up to 128GB• Audio and alarm interface input/output; BNC video output• Supports triple stream and smart detection technologies• IP67 weather resistant housing for external use• ONVIF, PSIA and CGI compliance Specifications Warranty (Years) 4 Alarm Interface 2 ch. input / 1 ch. output Angle of View 100° (wide) ~ 33° (tele) Audio Compression G.711a / G.711u / AAC Audio Input 1 ch. Input / 1ch. Output Backlight Compensation BLC / HLC / WDR (120dB) Bit Rate H.264: 16K ~ 10Mbps Camera Style Weather Resistant Bullet Camera Type Bullet Day/Night Auto (ICR) / Colour / B&W Dimensions 273 x 95 x 95mm Effective Pixels 2688 (H) x 1520 (V) Electronic Shutter Auto / Manual (1/3 ~ 1/10000s) Frame Rate – Main 4.0MP (1~20fps) / 3.0MP and lower (1~25fps) Frame Rate – Sub D1 and lower (1 ~ 25fps) Frame Rate – Third 720p and lower (1~5fps WDR on) / (1~18fps WDR off) Gain Control Auto / Manual Image Sensor 1/3” 4.0 Megapixel Progressive Scan CMOS Ingress Protection IP67 Lens 2.7 ~ 12mm F1.4 Motorised Lens with Auto Iris (DC) Lens Type Motorised Varifocal Max. Resolution 4.0 Megapixel Maximum Infrared Range 50m Memory Slot MicroSD slot up to 128GB Minimum Illumination 0.01 Lux at F1.4 (Colour) / 0 Lux at F1.4 (IR on) Network Interface RJ45 (10/100 Base-T) Noise Reduction 3D Digital Noise Reduction ONVIF Conformance ONVIF, PSIA, CGI Compliant Operating Environment -40° to 60°C / RH95% (max) Power Consumption < 11.5W Power Input 12VDC / PoE (802.3af) Signal Noise Ratio > 50dB Smart Functions Tripwire / Intrusion / Scene Change / Face Detection Vandal Resistant N/A Video Compression H.264H / H.264B / H.264 / MJPEG Video Output 1 channel, BNC (1.0Vp-p, 75 ohm) Video Resolution Configurable from 4.0MP (2560 x 1440) to CIF (352 x 288) Weight 1.1kg White Balance Auto / Manual