Acer H5386BDi User Manual - Page 47

Digital Zoom Out, H./V. Keystone

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English 36 H./V. Keystone 4 Corner Correction H. Keystone Press the or button to adjust image distortion horizontally and makes a squarer image. V. Keystone Press the or button to adjust image distortion vertically and makes a squarer image. Manually adjusts the shape and size of an image that is unevenly rectangular on all sides. Press "MODE" repeatedly to select the corner that you wish to adjust. Press four directional selection keys to adjust the image shape. Native Resolution Digital Zoom Out The function is unavailable when H./ V. Keystone is adjusted. Adjust the resolution by changing Native Resolution settings. Sets the default size of the projected image. You can further zoom in Digital lens shift/ Image Shift or out the image by pressing or . Using the functions of Digital Zoom Out and Image Shift together helps you fit the projected image full screen without adjusting the existing ceiling mount settings. • Digital lens shift: Shifts the projected image by pressing . • Image Shift: Shifts the projected image by pressing Sharpness . The function is only available when the setting of Digital Zoom Out is less than 1.0. Adjusts the sharpness of the image. • Press to decrease the sharpness. • Press to increase the sharpness. H. Position (Horizontal position) • Press • Press to move the image left. to move the image right. V. Position (Vertical position) • • Press Press to move the image down. to move the image up. Frequency Tracking "Frequency" changes the projector's refresh rate to match the frequency of your computer's graphics card. If you can see a vertical flickering bar in the projected image, use this function to make the necessary adjustments. Synchronizes the signal timing of the projector with the graphics card. If you experience an unstable or flickering image, use this function to correct it.

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36
English
H./V. Keystone
H. Keystone
Press the
or
button to adjust image distortion horizontally
and makes a squarer image.
V. Keystone
Press the
or
button to adjust image distortion vertically and
makes a squarer image.
4 Corner
Correction
Manually adjusts the shape and size of an image that is unevenly
rectangular on all sides. Press "MODE" repeatedly to select the corner
that you wish to adjust. Press four directional selection keys to adjust
the image shape.
<Note> The function is unavailable when H./ V. Keystone is adjusted.
Native Resolution
Adjust the resolution by changing Native Resolution settings.
Digital Zoom Out
Sets the default size of the projected image. You can further zoom in
or out the image by pressing
or
. Using the functions of
Digital Zoom Out and Image Shift together helps you fit the projected
image full screen without adjusting the existing ceiling mount settings.
Digital lens shift/
Image Shift
•
Digital lens shift: Shifts the projected image by pressing
.
•
Image Shift: Shifts the projected image by pressing
. The function is only available when the setting
of Digital Zoom Out is less than 1.0.
Sharpness
Adjusts the sharpness of the image.
•
Press
to decrease the sharpness.
•
Press
to increase the sharpness.
H. Position
(Horizontal
position)
•
Press
to move the image left.
•
Press
to move the image right.
V. Position
(Vertical position)
•
Press
to move the image down.
•
Press
to move the image up.
Frequency
"Frequency" changes the projector's refresh rate to match the
frequency of your computer’s graphics card. If you can see a vertical
flickering bar in the projected image, use this function to make the
necessary adjustments.
Tracking
Synchronizes the signal timing of the projector with the graphics card.
If you experience an unstable or flickering image, use this function to
correct it.