| Camera IP Hisvision DS-2CD2T21G1-I (C) 2MP | |
| Image Sensor | 1/2.7″ Progressive Scan CMOS |
| Max. Resolution | 1920 × 1080 |
| Min. Illumination | Color: 0.01 Lux @ (F2.0, AGC ON), B/W: 0 Lux with IR |
| Shutter Speed | 1/3 s to 1/100, 000 s |
| Day & Night | IR cut filter |
| Angle Adjustment | Pan: 0° to 360°, tilt: 0° to 180°, rotate: 0° to 360° |
| Lens | |
| Lens Type | Fixed focal lens, 4 and 6 mm optional |
| Focal Length & FOV | 4 mm, horizontal FOV 90.2°, vertical FOV 48.6°, diagonal FOV 107.6° 6 mm, horizontal FOV 54.6°, vertical FOV 30.7°, diagonal FOV 62.7° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Aperture | 4 mm, F2.0 6 mm, F1.6 |
| DORI | |
| DORI | 4 mm, D: 51.1 m, O: 20.3 m, R: 10.2 m, I: 5.1 m 6 mm, D: 85.3 m, O: 33.9 m, R: 17.1 m, I: 8.5 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 50 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| Video | |
| Main Stream | 50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360) |
| Video Compression | Main stream: H.265+/H.264+/H.265/H.264 Sub-stream: H.265/H.264/MJPEG |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| H.264 Type | Baseline Profile/Main Profile/High Profile |
| H.265 Type | Main Profile |
| Region of Interest (ROI) | 1 fixed region for main stream |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP™, SMTP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS |
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface, ISAPI |
| User/Host | Up to 32 users. 3 levels: administrator, operator and user |
| Client | iVMS-4200, Hik-Connect |
