Experience HD real time video with the Hikvision DS-2CD2312-I 1.3 megapixel External Dome Camera. This superb camera has an external/ingress rating of IP66 and also utilises the latest EXIR technology meaning this camera effectively has a night visibility of up to 30m. Sporting an inbuilt fixed lens, this camera is great for covering a wide area so you can focus on the detail you really want. With 3d dynamic noise reduction, digital wide dynamic range and Back light compensation the DS-2CD2312-I is another example of Hikvision setting new quality and performance standards.   Also available with other lense sizes.   Features: 1.3 megapixel (1280 x 960) high resolution Full HD720p real-time video EXIR 30m IR range True day/night 3D DNR & DWDR & BLC IP66 rating Specifications: DS-2CD2312-I Camera Image Sensor:  1/3″ Progressive Scan CMOS Signal System:  PAL/NTSC Min. Illumination:  0.01Lux @ (F1.2, AGC ON) ,0 Lux with IR Shutter time:  1/25(1/30) s to 1/100,000 s Lens:  4mm@ F2.0 (2.8mm, 6mm, 12mm optional)Angle of view: 92.5°(2.8mm), 73.1°(4mm), 46°(6mm), 22°(12mm)  Lens Mount:  M12 Adjustment Range:  Pan:0° – 360°, Tilt: 0° – 75°, Rotation: 0° – 360° Day& Night:  IR cut filter with auto switch Wide Dynamic Range:  Digital WDR Digital noise reduction:  3D DNR Compression Standard Video Compression:  H.264/M-JPEG Bit Rate:  32 Kbps ~ 16 Mbps Dual Stream:  Yes Image Max. Image Resolution:  1280×960 Frame Rate:  50 Hz: 25 fps (1280 × 960), 25 fps (1280 x 720), 25 fps (704 x 576),25 fps (640 x 480)60 Hz: 30 fps (1280 × 960), 30 fps (1280 x 720), 30 fps (704 x 576),30 fps (640 x 480) Image Settings:  Rotate mode, Saturation, Brightness, Contrast adjustable by client software or web browser BLC:  Yes, zone configurable ROI:  Yes, up to 4 configurable areas Network Network Storage:  NAS Alarm Trigger:  Motion detection, Dynamic Analysis, Tampering alarm, Network disconnect, IP address conflict, Storage exception Protocols:  TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,DDNS,RTP,RTSP,RTCP,PPPoE,NTP,UPnP,SMTP,SNMP,IGMP,802.1X,QoS,IPv6,Bonjour Security:  User Authentication, Watermark, IP address filtering, anonymous access System Compatibility:  ONVIF, PSIA, CGI, ISAPI Interface Communication Interface:  1 RJ45 10M / 100M ethernet interface General Operating Conditions:  -30 °C ~ 60 °C (-22 °F ~ 140 °F)Humidity 95% or less (non-condensing) Power Supply:  12 VDC ± 10%, PoE (802.3af) Power Consumption:  Max. 5.5 W (Max. 7.5 W with IR cut filter on) Weather Proof:  IP66 IR Range:  -I: Approx 20 to 30 meters(65.6-98.4ft) Dimensions:  Φ127×97.5 (5.0” × 3.8”) Weight:  670g (1.5 lbs)