NEC LT150 - Manual (Page 39)

E–39
Clock .......... Use this item to fine tune the computer image or to remove any
vertical banding that might appear. This function adjusts the clock
frequencies that eliminate the horizontal banding in the image.
Press the
ᮤ and ᮣ buttons until the banding disappears.
This adjustment may be necessary when you connect your com-
puter for the first time. This adjustment is made automatically when
the Auto Adjust is turned on.
Phase ......... Use this item to adjust the clock phase or to reduce video noise,
dot interference or cross talk. (This is evident when part of your
image appears to be shimmering.) Use the
ᮤ and ᮣ buttons to
adjust the image.
Use "Phase" only after the "Clock" is complete.
This adjustment is made automatically when the Auto Adjust is
turned on.
Resolution (when Auto Adjust is off)
This allows you to activate or deactivate the Advanced AccuBlend
feature.
Auto ............ Turns on the Advanced AccuBlend feature. The projector auto-
matically reduces or enlarges the current image to fit the full screen.
Native ......... Turns off the Advanced AccuBlend feature. The projector displays
the current image in its true resolution.
See "Auto Adjust (RGB Only) on page E-41 for turning on or off
the Auto Adjust feature.
NOTE: While you are displaying an image with higher resolution than the
projector's native resolution, even when you are in the Native mode, the image
is displayed full screen using the Advanced AccuBlend feature.
Factory Default
Changes all adjustments and setting to the factory preset for each
source individually except Lamp Hour Meter, Projector Usage, Lan-
guage and Communication Speed. (To reset the lamp usage time, see
"Clear Lamp Hour Meter" on page E-42.)
All Data ....... Reset all the adjustments and settings for all the signals to the
factory preset.
Current Signal . Resets the adjustments for the current signal to the factory preset
levels.
The items that can be reset for the currently projected image are:
Picture (Brightness, Contrast, Color, Hue and Sharpness) and Image
Options (Color Temperature, Gamma Correction, Advanced Options
(Aspect Ratio, Noise Reduction, Color Matrix, White Balance, Posi-
tion/Clock, Resolution and Video Filter).
NOTE: The Volume, Keystone and all the items in the Projector Options can be
reset only when "All Data" is selected.
Menu
Projector Options
Video Filter (when Auto Adjust is off)
This function reduces video noise.
On ................ The low-pass filter is applied.
Off ................ The filter is removed.
Screen adjustments are possible even when the filter is On.