Analog CCTV systemAnalog CCTV Systems

Cameras on a modern analog CCTV system send their video images in the traditional base band format over coax or unshielded twisted pair (UTP) cabling back to a digital video recorder (DVR). Here, video is digitized and stored on hard drives.

Most modern DVRs are a network device, and as such can be accessed remotely from the LAN (local area network), or with the proper configuration, from across a WAN (wide area network) or the internet.

There are no tapes to change. Video is kept on hard drives, typically on a FIFO (first in first out) basis so there is always a rolling video archive. So, despite the fact that video is being transmitted from the cameras in an analog format, live and recorded video is still available over the network.

What’s the next step?

CCTV Buyers Guide DownloadIf you’re thinking of installing a new CCTV system, looking to upgrade your existing CCTV system or need a maintenance schedule for your system then why not book one of our Security Consultants to visit your business and conduct a free site survey?

Or if you’re not ready for a visit just yet why not download our FREE CCTV Buyers’ Guide? This comprehensive guide covers all you need to know about your legal requirements, types of CCTV systems, cameras and additional extras available, the laws you must comply with when installing a CCTV system on your business premises and much more.

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