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CCTV diagram: IP cameras, PoE injectors, WiFi bridges, router and NVR
![CCTV diagram: IP cameras, PoE injectors, WiFi bridges, router and NVR](https://i2.wp.com/securitycamcenter.com/wp-content/uploads/2020/11/CCTV-Wiring-Diagram-3.jpg)
![How to Install PoE IP CCTV Cameras with NVR Security System](https://i2.wp.com/www.electricaltechnology.org/wp-content/uploads/2019/11/PoE-IP-CCTV-Camera-Installation-Wiring-Diagram-with-NVR-930x1024.jpg)