Image Sensor:1/3" Progressive Scan CMOSMinimum Illumination:0.028 Lux @ (F2.0, AGC ON), 0 Lux with IRShutter Speed:1/3 s to 1/100, 000 sLens:4 mm, 6 mm @ F2.0Lens Mount:M12Day and Night:IR cut filter with auto switchDNR:3D DNRWide Dynamic Range:DWDRPan and Tilt rotation:Pan: 0° to 355°, Tilt: 0° to 75°, Rotation: 0 to 355°Video Compression:H.264 / MJPEG / H.264+H.264 Type:Main ProfileVideo Bit Rate:256 Kbps to 16 MbpsDual streams:SupportedMaximum Resolution:2560 x 1920Maximum Frame Rate:20 fps (2560 x 1920), 30 fps (2048 x 1536, 1920 x 1080, 1280 x 720)Sub Stream:30 fps (352 x 240, 640 x 480)Others:Saturation, brightness, contrast adjustable by client software or web browser, Mirror, BLC, ROI, dual stream, anti-flicker, privacy maskNetwork Storage:NAS (Support NFS, SMB / CIFS), ANRDetection:Motion detection, tampering alarm, intrusion detection, line crossing detectionAlarm Trigger:HDD full, HDD error, network disconnected, IP address conflicted, illegal loginProtocols:TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, BonjourGeneral Function:One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filtering, anonymous accessStandard:ONVIF (Profile S, Profile G), PSIA, CGI, ISAPICommunication Interface:1 RJ45 10M/100M Ethernet portOn-board storage:Built-in microSD/SDHC/SDXC slot, up to 128 GBAlarm interface:1x alarm I/O;Audio interface:1x audio I/O;Reset:YesOperating Conditions:-22° F to 140° F (-30° C to 60° C), Humidity 95% or less (non-condensing)Power Supply:12 VDC ± 25%, PoE (802.3af)Power Consumption:Maximum 5 WIR Range:100 ft (30 m)Protection Level:IP67, IK10Dimensions:∅ 4.4" x 3.2" (111 mm x 82 mm)Weight:1.1 lbs (500 g)