ASKProxima a4 compact Quick Setup Guide
USER GUIDE
SVGA LCD PROJECTOR
23
8.3.1
THE SETUP MENU SELECTIONS
TUNE
Is used to stabilize the image. An untuned
image can be seen as sideways instability or
“swimming”.
image can be seen as sideways instability or
“swimming”.
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FREQUENCY
Is provided to adjust image width. Generally,
an incorrect frequency setting can be
observed as an image too wide or too narrow,
combined with vertical, unstable bands.
an incorrect frequency setting can be
observed as an image too wide or too narrow,
combined with vertical, unstable bands.
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POSITION
Due to minor variations in graphic cards, the
horizontal and vertical position may need
adjustment. Select POSITION, then press
LEFT and use the cursor keys or trackball.
horizontal and vertical position may need
adjustment. Select POSITION, then press
LEFT and use the cursor keys or trackball.
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REAR
Inverts the image for use in rear projection
arrangements i.e. projection from the back of a
screen.
arrangements i.e. projection from the back of a
screen.
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CEILING
Switches between an upright and an upside-
down projection by flipping the image
vertically.
down projection by flipping the image
vertically.
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COLOR TEMP.
(Color Temperature) adjusts the red and blue
color components.
color components.
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FACTORY
RESET
RESET
This function resumes factory settings of all
parameters.
parameters.
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8.3.2
THE PICTURE MENU SELECTIONS
These functions are only active for video sources.
TINT
Controls the hue of an image, and is only
active in NTSC-video.
active in NTSC-video.
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SHARPNESS
Controls the sharpness of the lines in an
image.
image.
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COLOR
Adjusts color saturation.
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16 : 9
Switches between standard 4 : 3 format and
16 : 9 Widescreen format.
16 : 9 Widescreen format.
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