Specifications HIKVISION DS-2CD2146G2-I
| Features | Specifications |
|---|---|
| Product Type | 4MP AcuSense Fixed Dome Network Camera |
| Image Sensor | 1/3″ Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 |
| Min. Illumination | Color: 0.003 Lux @ F1.4, AGC ON; B/W: 0 Lux with IR |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Day & Night | IR Cut Filter |
| Wide Dynamic Range | 120 dB True WDR |
| Noise Reduction | 3D DNR |
Lens & Illuminator
| Features | Specifications |
|---|---|
| Lens Type | Fixed Focal Lens |
| Focal Length | 2.8 mm / 4 mm / 6 mm Optional |
| Field of View | 2.8 mm: H 103°, V 55°, D 123°; 4 mm: H 83°, V 45°, D 98°; 6 mm: H 53°, V 28°, D 62° |
| Aperture | F1.4 |
| Lens Mount | M12 |
| IR Range | Up to 30 m |
| IR Wavelength | 850 nm |
| Smart Supplement Light | Yes |
Video
| Features | Specifications |
|---|---|
| Main Stream | 50 Hz: 25 fps; 60 Hz: 30 fps at 2688 × 1520, 1920 × 1080 or 1280 × 720 |
| Sub-Stream | 50 Hz: 25 fps; 60 Hz: 30 fps, up to 1280 × 720 |
| Third Stream | Up to 10 fps, supported under certain settings |
| Video Compression | H.265, H.264, H.265+, H.264+ |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| Bit Rate Control | CBR / VBR |
| ROI | 1 fixed region for main stream and sub-stream |
| Image Enhancement | BLC, HLC, 3D DNR |
AI & Intelligent Functions
| Features | Specifications |
|---|---|
| AcuSense | Human and vehicle target classification based on deep learning |
| Motion Detection | Human and vehicle target classification |
| Line Crossing Detection | Supported |
| Intrusion Detection | Supported |
| Region Entrance Detection | Supported |
| Region Exiting Detection | Supported |
| Face Capture | Supported |
| Scene Change Detection | Supported |
Network & Storage
| Features | Specifications |
|---|---|
| Network Interface | 1 × RJ45 10/100 Mbps Self-Adaptive Ethernet Port |
| Network Storage | NAS (NFS, SMB/CIFS), ANR |
| MicroSD | Up to 256 GB |
| Network Protocols | TCP/IP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP |
| API | ONVIF Profile S/G/T, ISAPI, SDK |
Interface & Power
| Features | Specifications |
|---|---|
| Audio | 1 input / 1 output |
| Alarm | 1 input / 1 output |
| Reset | Supported |
| Power Supply | 12 VDC ±25%, max. 5 W; PoE 802.3af, Class 3, max. 6.5 W |
| PoE | IEEE 802.3af |
General
| Features | Specifications |
|---|---|
| Protection | IP67, IK10 |
| Adjustment Angle | Pan: 0°–355°, Tilt: 0°–75°, Rotation: 0°–355° |
| Dimensions | Ø121.4 × 92.2 mm |
| Weight | Approx. 580 g |
| Operating Temperature | -30°C to +60°C |
| Operating Humidity | 95% or less, non-condensing |
Note: DS-2CD2146G2-I is available with 2.8 mm, 4 mm and 6 mm fixed lens options. The model supports AcuSense human and vehicle target classification.
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