Description
| Model No. | DS-2CD1331-I |
|---|---|
| Housing type | Ceiling (dome) |
| Image sensor | 1/3″ Progressive Scan CMOS |
| Sensitivity | 0.01 lx @ (F1.2, AGC ON), 0 lx in IR mode |
| Resolution | 2304 x 1296 pixels |
| Frame rate | 20 fps at 2304 x 1296, 25 fps at 1920 x 1080 or lower res. |
| Lens | 2.8 mm @ F2.0 / 98o |
| Compression | H.264+/H.264/MJPEG |
| Number of video streams | 2 |
| Bit rate range | 32 kbps – 16 Mbps |
| IR range | Up to 30 m |
| Video processing | 3D-DNR, DWDR, BLC |
| Mechanically switching IR filter | Yes |
| Gain | Automatic/Preset |
| Alarm events | Motion detection, video tampering |
| Intelligent image analysis | Not implemented |
| Corridor mode | Yes |
| ROI | 1 region |
| ANR | No |
| Recording | NAS (NFS/SMB/CIFS), FTP (screenshots) |
| Network interface | RJ-45 10/100Base-T |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour |
| Supported standards | ONVIF (S, G profiles), PSIA, CGI, ISAPI |
| Housing material | Aluminum alloy, plastics |
| IP rating | IP67 |
| Power | 12 VDC ± 25% PoE IEEE 802.3af |
| Power consumption | 4 W / 6 W (PoE) |
| Operating temperature range | -30°C …+60°C |
| Dimensions | Φ110 × 93 mm |
| Weight | 0.57 kg |
