Hikvision DS 2CD3121G0-ISF 2MP Dome
High quality imaging with 2 MP resolution
Efficient H.265+ compression technology to save bandwidth and storage
Clear imaging against strong backlight due to WDR technology
3D DNR technology delivers clean and sharp images
Easy installation with Power over Ethernet (PoE) technology
Water and dust resistant (IP67) and vandal proof (IK10)
100% Original
15KM Free Delivery
Products over 5k
Products over 5k
| Category | Specification |
|---|---|
| Camera | |
| Image Sensor | 1/2.7" Progressive Scan CMOS |
| Max. Resolution | 1920 × 1080 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Angle Adjustment | Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355° |
| Lens | |
| Focal Length & FOV | 2.8 mm: H: 111.6°, V: 59.3°, D: 133.9° |
| 4 mm: H: 91.5°, V: 46.1°, D: 109.8° | |
| 6 mm: H: 56°, V: 29.8°, D: 65.3° | |
| Lens Mount | M12 |
| Aperture | F1.6 |
| Illuminator | |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| Supplement Light Range | Up to 40 m |
| 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) |
| Third Stream | 50 Hz: 1 fps (640 × 360), 60 Hz: 1 fps (640 × 360) |
| Video Compression | Main stream: H.265/H.264/H.265+/H.264+, Sub-stream: H.265/H.264/MJPEG, Third stream: H.265/H.264 |
| 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 |
| Audio | |
| Audio Compression | G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC |
| Audio Bit Rate | 64 Kbps(G.711 ulaw/G.711 alaw)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)/16 to 64 Kbps(AAC) |
| Audio Sampling Rate | 8 kHz/16 kHz |
| Environment Noise Filtering | Yes |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP™, SNMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS |
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (S&G), ISAPI |
| User/Host | Up to 32 users. 3 levels: administrator, operator and user |
| Client | iVMS-4200, Hik-Connect |
| Web Browser | Plug-in required live view: IE 10+ Plug-in free live view: Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox 52.0+ |
| Image | |
| Wide Dynamic Range (WDR) | 120 dB |
| Image Enhancement | BLC, 3D DNR |
| Interface | |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD card, up to 256 GB |
| Audio | 1 input (line in), two-core terminal block, 1 output (line out), max. 12 VDC, 30 mA, terminal block |
| Alarm | 1 input, 1 output, (max. 12 VDC, 30 mA), terminal block |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection, video tampering alarm, exception |
| Smart Event | Line crossing detection, intrusion detection |
| General | |
| Power | 12 VDC ± 25%, 0.4 A, max. 5 W, PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 6.5 W |
| Dimension | Ø110.8 mm × 84.7 mm (4.4" × 3.3") |
| Weight | Approx. 497 g (1.1 lb.), With Package: Approx. 597 g (1.3 lb.) |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity: 95% or less (non-condensing) |
| Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity: 95 |
| Brand | HikVision |