Analog CCTV cameras are available in a wide variety of formats and performance specifications. The highest resolution for analogue CCTV cameras about 580TVL.

A more cost effective solution, analogue cameras also perform better in outdoor applications, low light conditions and other indoor installation areas where natural day to night lighting varies significantly. Examples of such locations include main entrances and rooms with wide windows.

Analogue cameras may also be preferred in installations where longer cable run distances are required.

Factors such as number of cameras, surveillance requirements, playback and storage preferences will determine the choice of DVR. At Certis, all our DVRs feature H.264, the same encoding format used for high definition video. Equivalent to MPEG-4 Part 10 or MPEG-4 AVC, H.264 delivers a superior video quality at a low bit rate, resulting in lower storage space and faster transmission rate.