SC-22AH is a high-quality surveillance display. Analogue HD-over-Coax support means the SC-22AH receives zero-latency transmission of high-definition 1080P video over distances of up to 500m through a coaxial cable connection. This also provides you with backwards compatibility with standard analogue cameras. This functionality along with Anti-Burn-in™ technology geared specifically for 24/7 displays that show the same uninterrupted images for an extended amount of time, passive looping through its output connection, and 3D-deinterlacing and 3D Noise Reduction for clearer images make the SC-22AH a superb choice for your surveillance solution.