Dahua 5 Megapixel IP Security Cameras
Dahua 5 megapixel cameras offer a distinctive advantage over standard 4MP models: the 4:3 aspect ratio sensor captures a taller vertical field of view, making 5MP cameras the go-to choice for ceiling-mounted surveillance where you need to see more of the scene below — think warehouse aisles, retail store floors, casino gaming tables, and factory production lines.
At 2592×1944 native resolution, a Dahua 5MP camera captures approximately 5 million pixels per frame — a 35% increase in vertical pixel density over 4MP. That extra headroom matters when your camera is mounted 15–30 feet above the floor and you still need to identify a person's face or read text on a label. The 4:3 aspect ratio also means less wasted pixels on ceiling and sky compared to the wider 16:9 format, making 5MP the most storage-efficient choice for overhead mounting.
Key 5MP features across this collection:
- Enhanced vertical coverage with 1944-pixel height (vs. 1440 on 4MP) — critical for high-ceiling installations
- Starlight low-light sensors capturing full-color video at 0.005 lux, switching to IR at absolute darkness
- WizSense AI with human/vehicle classification to filter false motion alerts from animals, shadows, and weather
- Built-in PoE (802.3af) for single-cable installation — power and data over one Cat5e/Cat6 run
- H.265+ smart codec reducing storage consumption by up to 70% vs. H.264 without sacrificing image quality
