3-10
Matrix StIM/SIM Setup Guide
020-100397-02 Rev. 1 (11-2012)
Section 3: Setup
6. The brightness and black hues of the blended region can be adjusted in more detail in case fine-tuning is
needed (may be necessary only for blending a 2 x 2 projector display because of blending differences for
the sides and center).
NOTE:
The menu options vary depending on the edge blending parameters. You may need to re-adjust the black
level brightnesses following the overlap adjustments on each blended edge.
When adjusting 6 or more
projectors, you must make sure that the hue and brightness of each target area is matched at closely as possible.
3.3
Advanced Menu Controls
3.3.1 Diagnostics and Calibration Menu
Use the Diagnostics and Calibration menu to assist in troubleshooting display problems:
Main Menu >
Configuration > Diagnostics & Calibration
.
Test Pattern
Choose the desired internal test pattern to display, or select
OFF
to turn off a test pattern. Alternatively, use the
Test
key for cycling through test patterns.
Gray Level
Set the level of gray for displaying in the full gray field test pattern.
Freeze Image
Select this option to freeze (stop) an image on a single frame. Use this diagnostic tool to examine in detail a
still version of an incoming image that cannot be “frozen” at the source. For example, in moving images it is
sometimes difficult to observe artifacts such as external de-interlacing/resizing and signal noise. Remove the
check mark to return to normal.
Color Enabled
Select which color(s) you want to see. Use this while working with color temperature, input levels or other
special setup parameters. Colors can be enabled/disabled by entering the corresponding function code listed on
the back of the standard remote keypad.
Input Peak Detector
This is a fast method for defining individual input levels, and improving the accuracy of input levels set by the
Auto Input Level function. Enabling the
Peak Detector
activates a special operating mode for detecting
only
pixels that are considered black or white—all other levels are displayed as a mid-level gray. When used with a
16-step grayscale pattern in which the 2 black and white bands are known to be at opposite edges of the image,
you can watch these isolated areas while adjusting individual black levels and input drives until both bands are
just visible. Images from this source will then display correct blacks and whites without crushing or washing
out.
NOTE:
If using Peak Detector with PIP, both images must have the same color space.
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