This is a common discussion point when we are asked to upgrade older systems in Glasgow. Analog (often called CVBS or TVI) is the older technology that uses thick coaxial cables to transmit video. While modern analog systems can achieve high resolutions, they are ultimately limited in their “smart” capabilities. They require a direct cable back to the recorder for every single camera, which can be difficult in some Renfrewshire properties.
IP (Internet Protocol) cameras are the modern, digital standard. They use a single network cable (Cat5e or Cat6) to transmit both power and high-speed data—this is known as PoE (Power over Ethernet). IP cameras are essentially small computers; they can perform advanced AI tasks like human face detection and vehicle counting directly on the camera. For a forward-thinking homeowner in East Renfrewshire, an IP system is the superior choice because it is easier to expand, offers significantly better image quality, and is much more compatible with the latest mobile apps and smart home integrations.
