HIK Vision DS‑2CD2021G1‑I 2MP
2 MP WDR Fixed Mini Bullet Network Camera
- High quality imaging with 2 MP resolution
- Efficient H.265+ compression technology
- Clear imaging against strong back light due to 120 dB true WDR technology
- Water and dust resistant (IP67)
- Support up to 256 GB SD card storage
| Category | Specification |
|---|---|
| Model | DS-2CD2021G1-I |
| Image Sensor | 1/2.7″ Progressive Scan CMOS |
| Maximum Resolution | 1920 × 1080 pixels (2 MP) |
| Minimum Illumination | Color: 0.005 Lux @ (F1.6, AGC ON); B/W: 0 Lux with IR active |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Slow Shutter | Yes |
| Day/Night Mode | IR-cut filter; Auto / Day / Night / Schedule |
| Lens Options & FOV | 2.8 mm: ~114° H / 46° V / 102° D; 4 mm: ~86° H / 46° V / 102° D |
| DORI Distance | 2.8 mm: Detect 56 m / Observe 22 m / Recognize 11 m / Identify 5 m; |
| 4 mm: Detect 91 m / Observe 36 m / Recognize 18 m / Identify 9 m | |
| Smart IR | Yes, up to 30 m illumination |
| Wide Dynamic Range | 120 dB True WDR |
| Video Compression | H.265+, H.265, H.264+, H.264 |
| Frame Rate | Main stream: 25 fps @ 1080p; Sub-stream: 30 fps @ VGA |
| Audio | Built-in microphone; supports G.711, G.722.1, G.726, MP2L2, PCM, AAC-LC |
| Smart Detection | Line Crossing, Intrusion Detection |
| Privacy Masking | Yes, up to 4 programmable zones |
| Image Enhancements | 3D DNR, BLC, ROI, SNR ≥ 52 dB |
| Network Interface | 1 × RJ45 10/100 Mbps Ethernet |
| Supported Protocols | TCP/IP, HTTP, RTSP, FTP, UPnP, SMTP, IGMP, ONVIF Profiles S/T/G |
| User Support | Up to 32 users; 6 simultaneous live view channels |
| On-board Storage | microSD slot up to 256 GB |
| Power Supply | 12 V DC ±25%, max ~5 W; PoE 802.3af Class 3 |
| Ingress Protection | IP67 weatherproof |
| Dimensions | 179.3 × 70.5 × 70.5 mm |
| Operating Temperature | –30°C to +60°C; humidity ≤ 95% (non-condensing) |
| Certifications | CE, FCC, RoHS, UL, RCM |

