Acer X1320WH User Manual - Page 34

V. Position vertical, H. Position

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English English 25 Aspect Ratio Keystone • Rear: When you select this function, the projector reverses the image so you can project from behind a translucent screen. • Rear-Ceiling: When you select this function, the projector reverses and inverts the image at same time. You can project from behind a translucent screen with ceiling mounted projection. Use this function to choose your desired aspect ratio. • Auto: Keep the image with original width-higth ratio and maximize the image to fit native horizontal or vertical pixels. • Full: Keep the image with its original resolution, and resized to fit within the display area. • 4:3: The image will be scaled to fit the screen and displayed using a 4:3 ratio. • 16:9: The image will be scaled to fit the width of the screen and the height adjusted to display the image using a 16:9 ratio. • L.Box: Keep original signal aspect ratio and zoom in by 1.333 times. Adjust image distortion caused by tilting the projector (±40 degrees). Sharpeness 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 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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25
English
•
Rear: When you select this function, the projector reverses the
image so you can project from behind a translucent screen.
•
Rear-Ceiling: When you select this function, the projector
reverses and inverts the image at same time. You can project
from behind a translucent screen with ceiling mounted
projection.
Aspect
Ratio
Use this function to choose your desired aspect ratio.
•
Auto: Keep the image with original width-higth ratio and
maximize the image to fit native horizontal or vertical pixels.
•
Full: Keep the image with its original resolution, and resized to
fit within the display area.
•
4:3: The image will be scaled to fit the screen and displayed
using a 4:3 ratio.
•
16:9: The
image will be scaled to fit the width of the screen and
the height adjusted to display the image using a 16:9 ratio.
•
L.Box: Keep original signal aspect ratio and zoom in by 1.333
times.
Keystone
Adjust image distortion caused by tilting the projector (±40 degrees).
Sharpeness
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 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.