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The Advanced menu includes a variety of special
options that an experienced operator may want to
adjust for certain applications, such as color-critical
displays or multiple projector walls. In addition,
this menu provides access to test patterns, lamp
settings and service, and the password-protected
Service submenu.
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Use the "Diagnostics" submenu to select a test
pattern or to freeze the current image, both helpful
for closely examining performance. You can also
turn specific colors on or off to further pinpoint
where a suspected problem may be occurring.
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Select this option to use a pull-down list of
all available internal test patterns.
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NOTE: For quicker access from your presentation, use the
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key to cycle through the patterns. At the last pattern, press
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to return to your presentation—or press
at any time.
Use the "Freeze Image" checkbox to freeze
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(stop) the image at a single frame. This diagnostic tool is
useful if you need to examine in detail a still version of the
incoming image which may not be "freezeable" at the source.
For example, in moving images it is difficult to observe
artifacts such as external deinterlacing/resizing and signal noise.
NOTE: "Freeze Image" is disabled for 3D images.
Select which color or colors you want to see, useful while working
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with color temperature white levels or input levels.
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NOTES: 1) It is recommended that only experienced users use the Input Levels
menu—the projector automatically optimizes input levels for all but the most unusual
of sources. 2) Always check that overall contrast and brightness settings are near 50
and that color temperature is properly set up on an internal grayscale test pattern
before attempting an input level adjustment. 3) There must be at least one white pixel
present in the image for proper "Auto Input Level" function. Leave this control off.
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