Answer
Nov 25, 2025 - 08:43 AM
The video resolution of cameras on surveillance trailers varies by model, but most modern trailers use:
- Resolution Range: Most modern surveillance trailers use high-definition (HD) cameras, typically 1080p (Full HD) to 4K Ultra HD.
- PTZ Cameras: Often 1080p or 4K, allowing clear detail capture at long distances and during zooming.
- Fixed Cameras: Usually HD, suitable for monitoring entrances, gates, or specific zones.
- Thermal/Infrared Cameras: Focus on heat detection or low-light visibility rather than fine detail, but still provide enough clarity for identifying people or vehicles.
- Benefits of High Resolution: Enables effective zooming, facial or license plate recognition, and reliable 24/7 surveillance.
