waltervolpatto wrote:just keep in mind that a theater DLP projector should be able to do 2000:1 contrast ratio, you might add too much visual contrast in your setup in comparison to the final projection.
But isn't that the point of color management after all? In reality, my own DCP tests in several theaters all looked and sounded completely different. The only way to be sure your film will look right is to grade it
in the theater you want to show it in, or...
take off and nuke it from space. Even theater standards are rarely met today, especially in sound. Picture is better, unless the enterprise tries to get the very last hour from that old lamp that is no longer close to color spec.
That 2000:1 contrast that Christie and Barco lists is Sequential (on/off) contrast and is the DCI standard for projectors. However, the real (perceptual) contrast is around 500:1 (as listed in Christies CP Series specs). Even going from a black frame to full white frame at 2000:1 would blind most people in a dark theater, as our eyes do not adjust to that kind of change fast enough (IIRC, the human eye has a static contrast capacity of about 600:1, taking 30 or more seconds to adjust to drastic scene changes, e.g., from a dark room to bright daylight). DCI also set a 150:1
intra-frame contrast ratio, which according to studies, given theatrical tolerances, becomes about 100:1.