BOXLIGHT PREMIERE 30HD - Manual (Page 39)

37
Basic Operation
Adjusting Computer Images
(Computer Source Signal Only)
Use the Fine Sync function in case of irregularities such as vertical stripes or flickering in
portions of the screen.
When Auto Tune is OFF
When “Auto Tune” is “OFF”,
interference such as flickering or
vertical stripes may occur when
displaying tilings or vertical stripes.
Should this occur, adjust “Clock” and
“Phase”, for obtaining an optimum
image.
Select “Clock”, “Phase”, in the “Fine
Sync” menu on the menu screen.
 For operating the menu screen, see
page 31.
Auto Tune adjustment
Used to automatically adjust a
computer image.
Select “Execute Auto Tune” from the
“Fine Sync” menu on the menu
screen.
 For operating the menu screen, see
page 31.
Screen display during Auto Tune
Note
• Auto Tune adjustment may take some time
to complete, depending on the image stored
in the computer connected to the projector.
Selected item Description
Clock Adjusts vertical noise.
Phase
Adjusts horizontal
noise (similar to
tracking on your
VCR).
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