Acer S1283e User Manual (Multmedia) - Page 30

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English 20 Image Projection • Front-Desktop: The factory default setting. • Rear-Desktop: 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 Manual Keystone • Front-Ceiling: When you select this function, the projector inverts the image for ceiling-mounted projection. Use this function to choose your desired aspect ratio. • Auto: Keep the image with original width-higth ratio and maxi mize the image to fit native horizontal or vertical pixels. • Full: Resize image to fit full screen by width (1280 pixels) and height (800 pixels). • 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 projection. (±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 move the image right. V. Position (Vertical position) • • Press Press to move the image down. 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. HDMI Color Range Adjust the color range of the HDMI image data to correct color display error. • Auto: Automatically adjust by information from player. • Limited Range: Prosess the input image as limited color range data. • Full Range: Prosess the input image as full color range data.

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20
English
Image
Projection
•
Front-Desktop: The factory default setting.
•
Rear-Desktop: 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.
•
Front-Ceiling: When you select this function, the projector
inverts the image for ceiling-mounted projection.
Aspect Ratio
Use this function to choose your desired aspect ratio.
•
Auto: Keep the image with original width-higth ratio and maxi
mize the image to fit native horizontal or vertical pixels.
•
Full: Resize image to fit full screen by width (1280 pixels) and
height (800 pixels).
•
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.
Manual Keystone
Adjust image distortion caused by tilting projection. (±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 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.
HDMI Color Range
Adjust the color range of the HDMI image data to correct color display
error.
•
Auto: Automatically adjust by information from player.
•
Limited Range: Prosess the input image as limited color range data.
•
Full Range: Prosess the input image as full color range data.