Advanced Image Settings - Submenu; Gamma Settings - Submenu - Christie M Series User Manual

Section 3: Operation
6. Repeat Steps 3-5 with the two remaining primary colors. When each primary color shows one optimized
black band and white (or colored) band, the input levels for this source are correctly set. Upon exiting the
Input Levels menu, the Peak Detector check box will clear.
• Color Enable: Select which color or colors you want to see in the display, useful while working with color
temperature white levels or input levels.
NOTES: 1) Input levels apply for the current source only, but for any color temperature used. 2) If color
temperature is set up based on the internal test patterns, you can set up input levels for a given source so that
it matches the color temperature of the internal test patterns.

3.6.7 Advanced Image Settings - Submenu

Use the Advanced Image Settings submenu to make the adjustments necessary for lesser-used but more
specialized applications on your projector.

3.6.8 Gamma Settings - Submenu

The system offers two types of gamma correction. Gamma correction can be applied to a specific source to
correct for luma encoding. This is a channel setting and reapplied every time the same signal is detected. This
is the 'Gamma' control. On the other hand the system also provides a global Gamma Correction control. The
global control offers an offset applied to all channels. This offset is used to compensate for changes in ambient
conditions such as ambient light in the room and projected material.
• Gamma Settings: The system offers two types of gamma correction. Gamma correction can be applied to a
specific source to correct for luma encoding. This is a channel setting and reapplied every time the same
signal is detected. This is the 'Gamma' control. On the other hand the system also provides a global Gamma
Correction control. The global control offers an offset applied to all channels. This offset is used to
compensate for changes in ambient conditions such as ambient light in the room and projected material.
• Gamma Correction: Applies a global offset to all gamma settings for each channel. It affects the shape of
the curve by performing a linear transform toward a gamma curve of 1.0 while the control is increasing and
likewise a linear transform toward a gamma of 3.0 as the control is decreasing. The control should only be
adjusted to compensate for ambient conditions. To correct a particular source only, use the Gamma control.
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M Series User Manual
020-100009-08 Rev. 1 (05-2013)