Camera Image Sensor: 1/2.5\" Progressive Scan CMOS Min. Illumination: 0.6 lux@F1.2, AGC on, 0 lux with IR 1 lux@F1.6, AGC on, 0 lux with IR Shutter time: 1/25s~1/100,000s Lens: 4.5 – 10 mm @ F1.6, Angle of view: 71.5° - 33.5° -Z: Motorized VF lens, 3.5-9mm @ F1.6,Angle of view: 92°-36° Lens Mount: φ17.5 Auto Iris: DC drive Adjustment Range: Pan: 0° ~ 360°, tilt: 0° ~ 75°, rotation: 0° ~ 360° Day& Night: Electronic (-I: IR cut filter with auto switch) Digital noise reduction: DNR Compression Standard Video Compression: H.264 / MPEG4 / MJPEG Bit Rate: 32 Kbps ~ 16 Mbps Audio Compression: G.711/G.726 Dual Stream: Yes Image Max. Image Resolution: 2560×1920 Frame Rate: 50 Hz: 6.25 fps (2560 × 1920) 12.5 fps (2048 × 1536) 25 fps (1920 × 1080) 25 fps (1600 × 1200) 25 fps (1280 × 720) 60 Hz: 7.5 fps (2560 × 1920) 15 fps (2048 × 1536) 30 fps (1920 × 1080) 30 fps (1600 × 1200) 30 fps (1280 × 720) Image Settings: Saturation, brightness, contrast adjustable through client software or web browser Network Network Storage: NAS (iSCSI optional) Alarm Trigger: Motion detection, tampering alarm, network disconnect , IP address conflict, storage exception Protocols: TCP/IP, HTTP, DHCP, DNS, DDNS, RTP, RTSP, PPPoE, SMTP, NTP, SNMP, HTTPS, FTP,802.1x, Qos (SIP, SRTP, IPv6 optional) Security: User authentication, watermark System Compatibility: ONVIF, PSIA, CGI Interface Audio Input: 1-ch 3.5 mm audio interface, MIC IN/LINE IN Audio Output: 1-ch 3.5mm audio interface (line level, 600 Ω) Communication Interface: 1 RJ45 10M / 100M ethernet interface and 1 RS-485 interface Alarm Input: 2 Alarm Output: 2 Video Output: 1Vp-p Composite Output(75Ohm, RCA) On-board storage: Built-in SD/SDHC slot, up to 32 GB Reset Button: Yes General Operating Conditions: -10 °C ~ 60 °C (14 °F ~ 140 °F) Humidity 90% or less (non-condensing) Power Supply: 12 VDC ± 10%, PoE (802.3af) Power Consumption: 5.5 W ~ 10.5 W(IR LEDs: +2W, motorized VF lens: +3W) Impact Protection: IEC60068-2-75Eh, 50J; EN50102, up to IK10 IR Range: -I: Approx 10 to 20 meters (32.8-65.6ft) Dimensions: Φ 140 × 114 mm (Φ 5.51” × 4.49”) Weight: 1400g (3.09 lbs)