Camera Signal System: | PAL/NTSC Min. Illumination: | Color: 0.005 lux @(F1.2, AGC ON), 0 lux with IR Shutter time: | 1/3 s to 1/100, 000 s Slow shutter: | Support Lens: | 2.8 mm, horizontal field of view: 80° 4 mm, horizontal field of view: 63.5° 6mm, horizontal field of view: 50° 8 mm, horizontal field of view: 33° 12 mm, horizontal field of view: 16° Lens Mount: | M12 Adjustment Range: | Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355° Day& Night: | IR cut filter with auto switch Wide Dynamic Range: | 120 dB Digital noise reduction: | 3D DNR Compression Standard Video bit rate: | 32Kbps16Mbps Triple Streams: | Yes Image Max. Image Resolution: | 1920 x 1080 Frame Rate: | 50Hz: 20 fps (2560 × 1920), 25 fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 ×720) 60Hz: 20 fps (2560 × 1920), 30 fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 ×720) Main Stream: | 50Hz: 25fps (640 × 360, 352 × 288) 60Hz: 30fps (640 × 360, 352 × 240) Third Stream: | 50Hz: 25fps (1280 ×720, 640 × 360, 352 × 288) 60Hz: 30fps (1280 ×720, 640 × 360, 352 × 240) Image Enhancement: | BLC/3D DNR Image Settings: | Rotate Mode, Saturation, Brightness, Contrast, Sharpness adjustable by client software or web browser Regional Cropping: | Support ROI: | Support 1 fixed region for each stream, and face dynamic tracking Day/Night Switch: | Auto/Scheduled Network Protocols: | TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6 System Compatibility: | ONVIF (Profile S, Profile G), PSIA, CGI, ISAPI