This Standard addresses the image contrast ratio of display systems typically used in presentation environments utilizing front and rear projection. Although these methodologies and procedures can be applied to many display system types and applications, this Standard pertains to audiovisual presentation systems including permanently installed systems and live events.
Who should use this standard? Anyone who needs to: Plan and design projected image system installations; Set minimum and optimum contrast ratios relative to stated purposes; Test and sign off completed projected image system installations; and Assist in determining possible remedial solutions where a system is out of conformance with this Standard or otherwise inadequate for the stated purpose.
Publication Date: June 2011