ENGLISH - Geha GmbH

POSITION menu
Remote control Control panel
� See “Navigating through the menu” on page 34.
� See “Main menu and Sub-menu” on page 32.
KEYSTONE
If the projector is aligned non-perpendicularly to the
screen, or if the projection screen has an angled surface,
you can correct keystone.
Image Operation
NOTE:
• You can correct the distortion ± 30 degrees from the
plane. For a better quality image, installing the projector
with a minimum of distortion is recommended.
• Some distortion may be retained for lens shift
adjustment.
• The distortion of the main menu screen is not
correctable.
• The result of the keystone correction will affect the
aspect ratio and the size of the image.
SHIFT
You can move the projected image for fine adjustment.
Press I H to move horizontally and F G vertically.
(Not available with NETWORK signals)
SHIFT H
V
DOT CLOCK
If you have interference patterns of the projected image,
which is sometimes referred to as moire or noise, you
can minimize it by pressing I H to adjust the clock
frequency. (Available with signals of RGB/DVI still only)
NOTE:
• If the projecting signal’s dot clock frequency is higher
than 150 MHz, the adjustment may not make a
difference.
• DOT CLOCK needs to be adjusted before adjusting the
CLOCK PHASE.
CLOCK PHASE
If you require further adjustment for the same reason as
the DOT CLOCK adjustment, you can fine adjust the
timing of the clock. Press I H to adjust. (Available with
signals of RGB/DVI still only)
NOTE:
• If the projecting signal’s dot clock frequency is higher
than 150 MHz, the adjustment may not make a
difference.
OVER SCAN
If the 4 edges of an image is partly dropped, you can use
this function to adjust and project it properly. (Not
available with signals of NETWORK)
� I Shrink
� H Enlarge
ENGLISH - 37
Settings