madVR Labs Envy Setup Manual page 3

The "Use highest available" Preferred Resolution setting ensures that the Kaleidescape will not
downscale any resolution (for instance, so that 4K is output as 4K and not 1080p).
4. Under "Select OSD Aspect Ratio", choose "CinemaScope 2.35 Letterbox", if you have a scope
screen with an aspect ratio (screen width divided by height) of 2.35 or higher. This setting (when
used with the "HDMI Content Type Metadata" in Step 7 and "Detect Kaleidescape Menus" in Step
9) will make use of your full screen to show the Kaleidescape Cover Art, Movie List and other
Kaleidescape menus. If your screen has an aspect ratio less than 2.35, such as 16:9, chose the
"16:9 (default)" option instead.
5. Under "OSD Refresh Rate", choose "Prefer 24 Hz onscreen menus". This setting is critical for the
fastest HDMI switching time when starting and stopping movies (as the Kaleidescape switches
between its menus and the movie). Note that in doing this, the animations within the
Kaleidescape menus will not be as smooth, but many people find the much faster HDMI switching
times to be a worthwhile tradeoff. See Appendix A for more information.
6. Under "4K Ultra HD Support", please keep this option at the default "Automatic (default)".
[Continue to Step 7]
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