Dahua
SD6AL445GB-HNV
PTZ Camera · 3.7MP (2560×1440)
- • 70° HFOV at 3.95-177.7mm
- • 250 m effective range
- • 400 m IR illumination
- • Low-light / ColorVu sensor
Spec-by-spec comparison of two ptz camera models, with EN 62676-4 lens math and design recommendations.
Dahua
PTZ Camera · 3.7MP (2560×1440)
Dahua
PTZ Camera · 3.7MP (2560×1440)
| Dahua SD6AL445GB-HNV | Dahua SD6CE445GB-HNR | |
|---|---|---|
| Manufacturer | Dahua | Dahua |
| Form factor | PTZ Camera | PTZ Camera |
| Resolution | 3.7MP (2560×1440) | 3.7MP (2560×1440) |
| Focal length | 3.95-177.7mm | 3.95-177.7mm |
| Horizontal FOV | 70° | 70° |
| Effective range | 250 m | 200 m |
| IR distance | 400 m | 250 m |
| Low-light / ColorVu | Yes | Yes |
Dahua SD6AL445GB-HNV reaches further (250 m vs 200 m) — better for perimeter and parking-lot wide shots. Dahua SD6AL445GB-HNV has stronger IR illumination (400 m vs 250 m) — better for unlit corridors and night perimeter.
Dahua SD6AL445GB-HNV reaches further (250 m vs 200 m) — better for perimeter and parking-lot wide shots. Dahua SD6AL445GB-HNV has stronger IR illumination (400 m vs 250 m) — better for unlit corridors and night perimeter. For installation-specific advice — mounting height, tilt, obstacle shadowing, BOM and PoE budget — drop both cameras into TodAidesign and the FOV cones, DORI rings (per EN 62676-4) and cable schedule render in real time on a satellite map or imported floor plan.
Dahua SD6AL445GB-HNV has a 70° horizontal FOV at 3.95-177.7mm. Dahua SD6CE445GB-HNR has a 70° horizontal FOV at 3.95-177.7mm. Both cover the same angular scene; the FOV calculator on TodAidesign converts these into linear meters of coverage at any chosen target distance.
Dahua SD6AL445GB-HNV reaches 400 m of IR illumination versus 250 m for Dahua SD6CE445GB-HNR. The further-reaching IR camera is the better fit for unlit yards, parking perimeters and warehouses without permanent lighting.
Yes. TodAidesign is multi-vendor by design — drop Dahua and Dahua cameras on the same canvas, share the same EN 62676-4 lens math and DORI ring overlays, and consolidate them into one BOM with cable schedule and PoE budget. Vendor design tools (Axis Site Designer, Hikvision HiTools, Dahua Project Design Tool, i-PRO SDT) cannot do this because each speaks only its own catalog.
Convert 70° vs 70° HFOV into linear coverage at any distance.
Compute Detect / Observe / Recognize / Identify ranges per EN 62676-4.
Estimate Mbps per camera for codec, FPS, scene complexity.
Verified in-stock camera specifications.
Drop Dahua SD6AL445GB-HNV and Dahua SD6CE445GB-HNR on a real satellite map or imported floor plan. See live FOV cones, DORI rings, BOM and cable schedule in seconds.