ST-AI256-240N4NM-PRO
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- Image Sensor:8MP 3840(H)×2160(V)
- Effective Pixels:8MP 3840(H)×2160(V)
- Lens Type:Ø16.7/F1.2
Mô tả
| Model name | ST-AI256N4NM-PRO | ST-AI256N4NM-PRO | ST-AI240N4NM-PRO |
| Imaging Device | 1/2.7″ | 1/2.7″ | 1/2.8″ |
| Effective Pixels | 5MP 2880（H）x1620（V） | 5MP 2880（H）x1620（V） | 8MP 3840(H)×2160(V) |
| Min. Illumination | Color 0.004lux @ F1.6(AGC ON) ; B/W 0 lux @ IR ON | Color 0.002lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON. | Color 0.007lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON. |
| Focal Length (Zoom Ratio)/Max. Aperture Ratio | F No. 2.0±5% | 2.8-12 mm/F No. 1.2. | |
| Angular Field of View | Horizontal: 51-7°, Vertical: 27-4°, Diagonal: 60-8° | Horizontal:113(W)-35(T)° Vertical：59(W)-20(T)° Diagonal：138(W)-41(T)°. | Horizontal:113(W)-36(T)°, Vertical:59(W)-20(T)°, Diagonal:139(W)-41(T)°. |
| Min. Object Distance | 0.2m~∞ | 1.5m | |
| Lens Type | Ø14/5 ~ 50 mm | Ø16.7/F1.2 | |
| IR LED | 8PCS | 4pcs | |
| WarmLight | 4PCS | 4pcs | |
| Red Blue Light | NA | NA | |
| IR Viewable Length | UP TO 80M | UP TO 35m | |
| WarmLight Viewable Length | UP TO 30m | UP TO 30m | |
| Wide Dynamic Range | WDR | WDR | |
| Image Setting | Full Color Mode/Day&Night Mode/Smart Illumination | Full Color Mode/Day&Night Mode/Smart Illumination. | |
| White Balance | Auto/Manual | ||
| Electronic Shutter Speed | 1/5 ~ 1/20000s. | ||
| On-Board Storage | Micro SD slot, up to 256GB | ||
| Alarm | 1 input，1 output | ||
| Audio | 1 input，1 output，1 Built-in microphone. | ||
| Hardware Reset | yes | ||
| Smart Feature | Face Recognition, Pedestrian & Vehicle, Perimeter Intrusion, Line Crossing, Object Detection, Crossing Counting, Heat Map, Crowd Density, Queue Length, License Plate, Rare Sound, Intrusion,Region Entrance,Region Exiting. | ||
| Ethernet | RJ45(10/100BASE-T). | ||
| Video Compression Format | H.265/H.264/H.265+/H.264+/MJPEG | ||
| Max.Resolution | 5MP(2880×1620)@30fps | 5MP(2880×1620)@30fps | 8MP(3840*2160)@30fps |
| Video Quality Ajustment | 256Kbps ~ 8Mbps | 256Kbps ~ 8Mbps | 256Kbps ~ 16Mbps |
| Protocol | TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP, SMTP,NTP,UPnP,SNMP,HTTPS,FTP | ||
| Application Programming Interface | ONVIF( Profile S/G/T). | ||
| Operating Conditions | -35～+60°C/less than ≤ 95% RH. | ||
| Ingress Protection | IP67/IK10. | ||
| Input Voltage / Current | DC12V/PoE(IEEE802.3af) | DC12V ：max 8.7W； POE（48V): max 11.1W. | DC12V/PoE(IEEE802.3af) |
| Mechanical | Metal | ||
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