The key to a great picture lies in contrast ratios but a higher number isn't always better Whether you already have a television or you’re in the market for a new one (or projector, camera, or any ...

AVIXA released its standard Image System Contrast Ratio (ISCR). This standard defines acceptable minimum contrast ratios for AV presentation systems relative to their stated purpose or application.

One of the most difficult aspects of shopping for projectors is trying to compare specifications. Does Projector A's 5,000:1 contrast ratio actually look better than Projector B's 4,500:1? How much ...

AVIXA, the Fairfax, Va.-based Audiovisual and Integrated Experience Association, recently released its standard Image System Contrast Ratio (ISCR). This standard defines acceptable minimum contrast ...