The Dahua IPC-HUM8431-L3 is the camera/lens unit for the Network Pinhole Camera system. This camera features a 4 MP progressive-scan sensor and 2.8 mm fixed lens. The IPC-HUM8431-L3 offers clear images in difficult lighting conditions thanks to its light sensitivity and True Wide Dynamic Range. This camera in conjunction with the DH-IPC-HUM8431N-E1 processing unit delivers a covert camera system suitable for banks, offices, and anywhere that discrete video surveillance is required.
Features:
Camera
| Image Sensor | 1/2.7-in. 4 MP Progressive-scan CMOS | 
| Effective Pixels | 2688(H) x 1520(V) | 
| Scanning System | Progressive | 
| Electronic Shutter Speed | Auto, Manual; 1/3 s to 1/100000 s | 
| Minimum Illumination | Color: 0.006 lux at F1.8 (1/3 s, 30 IRE) Color: 0.04 lux at F1.8 (1/30 s, 30 IRE) B/W: 0.003 lux at F1.8 (1/3 s, 30 IRE) B/W: 0.02 lux at F1.8 (1/30 s, 30 IRE) | 
Lens
| Lens Type | Fixed | 
| Mount Type | Board-in | 
| Focal Length | 2.8 mm | 
| Maximum Aperture | F1.8 | 
| Angle of View | Horizontal 109° Vertical 60° | 
| Focus Control | Fixed |