ASKProxima impression 970 User Guide

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USER GUIDE
XGA LCD MULTIMEDIA PROJECTOR
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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 trackball.
VGA text mode (720 x 400) is correctly displayed when the image is
positioned correctly.
REAR inverts the image for use in rear projection arrangements i.e.
projection from the back of a screen. This setting is not memorized. The
feature is switched on or off by selecting it from the menu.
CEILING switches between an upright and an upside-down projection by
flipping the image vertically.
FACTORY RESET. This function resumes factory settings of all
parameters.
7.3.2 
THE PICTURE SELECTIONS
TINT controls the hue of an image, and is only active in NTSC-video.
SHARPNESS controls the sharpness of the lines in an image, and is only
active for video sources.
COLOR adjusts color saturation. Only applicable when video is connected.
GAMMA toggles the gamma correction on and off for video sources.
Gamma correction helps improve detail in low light situations, like indoors
scenes etc. Only active for video sources.
7.3.3 
THE SOUND SELECTIONS
TREBLE controls the higher sound range.
BASS controls the lower sound range .
BALANCE controls the sound balance between the two stereo speakers.
MONO is selected if  the audio source is not stereo, in order to get sound
in both speakers.