CCTV CAMERA
**CCTV Camera Overview** Closed-Circuit Television (CCTV) cameras are surveillance systems used to monitor and secure residential, commercial, and public spaces. Here’s a structured breakdown: ### **1. Components of a CCTV System** - **Cameras**: Capture video footage (analog or digital). - **Recorders**: Store footage (DVR for analog, NVR for IP cameras). - **Monitors**: Display live or recorded video. - **Cables/Networks**: Transmit data (coaxial cables for analog, Ethernet/Wi-Fi for IP). ### **2. Types of CCTV Cameras** - **Dome**: Discreet, indoor use (e.g., retail stores). - **Bullet**: Long-range, weatherproof (outdoor areas). - **PTZ (Pan-Tilt-Zoom)**: Remote-controlled for tracking movement. - **Hidden/Covert**: Disguised for secret surveillance. - **Thermal/Infrared**: Night vision capabilities. ### **3. Technology** - **Analog vs. IP**: - *Analog*: Lower cost, limited resolution. - *IP*: High resolution (4K+), remote access, advanced ana...