FOV
Horizontal field of view: 100.5° to 32.6° (Wide-Tele) Vertical field of view: 52.8° to 18.3° (Wide-Tele) Diagonal field of view: 120.2° to 37.5° (Wide-Tele)
Zoom Speed
Approx. 2 s (optical lens, wide-tele)
Working Distance
10 mm to 1500 mm (wide-tele)
Aperture Range
F1.6 to F2.7
Focal Length
2.8 mm to 12 mm, 4× optical zoom
Image Enhancement
3D DNR, EIS, Regional Exposure, Regional Focus
Sub-Stream
50Hz: 25fps (704 × 576, 640 × 480, 352 × 288) 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
Max. Resolution
1920 × 1080
Main Stream
50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Third Stream
50Hz: 25fps (1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60Hz: 30fps (1280 × 720, 704 × 480, 640 × 480, 352 × 240)
Network Storage
Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
Protocols
IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, Bonjour
API
Open-ended, support ONVIF, ISAPI, and CGI, support HIKVISION SDK and Third-Party Management Platform
Simultaneous Live View
Up to 20 channels
User/Host
Up to 32 users 3 levels: Administrator, Operator and User
Client
iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web Browser
IE 8 to 11, Chrome 31.0 to 44, Firefox 30.0 to 51, Safari 8.0+