Introduction
PTZ (Pan-Tilt-Zoom) cameras can rotate horizontally, tilt vertically, and zoom in on distant subjects. Fixed cameras, by contrast, monitor a single field of view continuously. Understanding when each type excels will help you design the most effective surveillance layout.
How PTZ Cameras Work
A PTZ camera contains motorised gears that allow the lens to pan 360°, tilt up to 90°, and optically zoom 25× or more. Operators can steer the camera manually via a joystick or NVR interface, or configure automated patrol routes and preset positions.
Advantages of Fixed Cameras
Fixed cameras record a consistent scene 24/7. There are no moving parts to wear out, and every frame covers the same area—making it easy to compare footage over time. Fixed cameras are also smaller, cheaper, and simpler to install in large quantities.
Comparison
| Feature | PTZ Camera | Fixed Camera |
|---|---|---|
| Coverage | 360° (one camera, multiple views) | Single fixed view |
| Zoom | 25×–42× optical | Digital zoom only |
| Auto-Tracking | Yes (on supported models) | No |
| Cost | Higher per unit | Lower per unit |
| Maintenance | Moving parts may need servicing | Virtually maintenance-free |
When to Use PTZ
Deploy PTZ cameras in large open spaces—parking lots, stadiums, campuses, and perimeter fences—where a single camera needs to cover a wide area and operators may need to zoom in for identification.
When to Use Fixed
Use fixed cameras for corridors, doorways, retail aisles, and any scene that requires constant, unbroken recording of a specific zone. Multiple fixed cameras often cost less than a single PTZ and provide gapless coverage.
FastEgy Recommendation
The ideal system combines both: fixed cameras for critical evidence points and a PTZ for flexible oversight. FastEgy can design a hybrid layout tailored to your site. Contact us for a consultation.
About FastEgy
FastEgy is a leading distributor of Hikvision, EZVIZ, and professional security solutions across Egypt. Visit fastegy.net or call us for expert consultation on your next surveillance project.