CCTV systems utilize analog cameras, which are conventional cameras. Videos are sent to DVRs or VCRs via cable. All digital cameras with IP capabilities are able to transmit signals via cables for network storage. If you are also looking forward to purchasing the Analog Zoom security camera, get through our official website and buy one of your desired cameras. we , at revlightsecurity, offer a Camera with 2.8-12mm HD Motorised Zoom Lens. check out our website to buy the same.