Christie M-Series User Manual page 76

Section 3: Operation
• SUBNET MASK:
Subnet Mask determines the subnet for the IP address and must be set manually.
• DEFAULT GATEWAY:
This is the IP address of the gateway used to reach any non-local IP addresses; it must be set manually.
• HOST NAME:
Set the hostname for the device.
• DOMAIN NAME:
Set the domain for the device.
Geometry & Color - Submenu
In the Configuration menu, select the Geometry and Color submenu when you need to modify overall color
performance and/or image geometry for all sources.
• TEST PATTERN:
Choose the desired internal test pattern, or select OFF to turn off a test pattern. Alternatively, use the T
for cycling through test patterns.
• GEOMETRY CORRECTION:
Keystone is typically caused by tilting the projector in relation to the screen, so that the lens surface and screen
are no longer parallel to each other. Vertical keystone is used to correct a keystoned image shape in which the
top and bottom borders of the image are unequal in length, and both sides of the image are inclined toward the
top or bottom edge, see
Horizontal keystone is used to correct a keystoned image shape in which the left and right borders of the image
are unequal in length, and the top and bottom are slanted to one of the sides, see
Keystone.
All settings to adjust keystone are in the Geometry Correction submenu. Brightness Uniformity, Edge
Blending and Black Level Blending should be disabled before performing Keystone adjustments.
3-36
Figure 3-33 - Vertical Keystone.
F 3-33 - V
IGURE
F 3-34 - H
IGURE
K
ERTICAL EYSTONE
K
ORIZONTAL EYSTONE
EST
Figure 3-34 - Horizontal
M-Series User Manual
020-100009-02 Rev. 1 (04-2009)
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