Security Camera Knowledge Base

Knowledge Base hub

Start with the core buying guides, then use the archive for detail.

The hub organizes PoE, NVR, PTZ, AI, solar, storage, placement, and business security content by buying path instead of publish date.

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Wide angle versus zoom security camera field of view example
Wide Angle vs Zoom Security Cameras: Field of View and Detail Explained
Choosing between a wide angle and a zoom security camera is one of the most important decisions in a surveillance system design. Many buyers want a camera that can "see... Read more...
QuarkView PTZ security camera overlooking a yard for flexible surveillance coverage
PTZ Camera Technology Explained for Security Surveillance
A PTZ camera is a security camera that can pan, tilt, and zoom. Pan means the camera can rotate horizontally. Tilt means it can move vertically. Read more...