| Application | Recommended Height | Viewing Angle | Comments | |---|---|---|---| | | 8–12 m | Wide (2.8 mm) for coverage, zoom in for license plates. | | Retail store | 3–4 m | Medium (4 mm) – focus on checkout lanes. | | Industrial area | 6–10 m | Narrow (12 mm) for distant assets. | | Indoor lobby | 2.5–3 m | Adjustable – use PTZ presets. |