A 3-in-1 PTZ AI camera (often called a triple-lens or multi-screen security camera) is a hybrid surveillance device that combines multiple fixed wide-angle lenses with an active Pan-Tilt-Zoom (PTZ) lens inside a single housing.
Key Design and "3-in-1" Breakdown
Multiple Lenses & Multi-Screen View: Features 2 to 3 separate lenses (such as dual ultra-wide fixed lenses plus a PTZ lens) that feed simultaneous, multi-channel views onto a single smartphone screen or NVR display.
Full 360° Coverage: The fixed lenses handle wide panoramic perspectives (eliminating blind spots), while the PTZ lens pans (typically 355°) and tilts (typically 90°) to focus on active areas.