Optoma HD7100 User Manual - Page 38

Adjusting Computer Images

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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 tiling or vertical stripes. Should this occur, adjust "Clock" and "Phase", to obtain an optimum image. Main Menu Select "Clock", "Phase", in the "Fine Sync" menu on the menu screen. For operating the menu screen, see page 33. Selected item Clock Phase Description Adjusts vertical noise. Adjusts horizontal noise (similar to tracking on your VCR). Auto Tune adjustment Automatically adjusts a computer image. Select "Execute Auto Tune" from the "Fine Sync" menu on the menu screen. For operating the menu screen, see page 33. Note • Auto Tune may take some time to complete, depending on the image stored in the computer connected to the projector. Screen display during Auto Tune Basic Operation 38

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38
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 tiling or vertical stripes.
Should this occur, adjust “Clock” and
“Phase”, to obtain an optimum image.
Select “Clock”, “Phase”, in the “Fine
Sync” menu on the menu screen.
For operating the menu screen, see
page 33.
Auto Tune adjustment
Automatically adjusts a computer
image.
Select “Execute Auto Tune” from the
“Fine Sync” menu on the menu
screen.
For operating the menu screen, see
page 33.
Screen display during Auto Tune
Note
•
Auto Tune 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).
Main Menu