NEC LT75Z - Manual (Page 29)

E-29
Position/Clock
Horizontal
Vertical
Clock
Phase
100
800
50
50
This allows you to manually adjust the image horizontally
and vertically, and adjust Clock and Phase.
[Horizontal/Vertical Position]
Adjusts the image location horizontally and vertically using
the
ᮤ and ᮣ buttons.
This adjustment is made automatically when the Auto Ad-
just is turned on.
[Clock]
Use this item with the “Auto Adjust off” to fine tune the com-
puter image or to remove any vertical banding that might
appear. This function adjusts the clock frequencies that elimi-
nate the horizontal banding in the image. Press the
ᮤ and
ᮣ buttons until the banding disappears. This adjustment
may be necessary when you connect your computer 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 Ad-
just is turned on.
See “Auto Adjust” on page E-32 for turning on or off the
Auto Adjust feature.
Resolution (when Auto Adjust is off):
Video Filter (when Auto Adjust is off): Position/ Clock (when Auto Adjust is off):
This allows you to activate or deactivate the Advanced
AccuBlend feature.
Auto ............. Turns on the Advanced AccuBlend feature. The pro-
jector automatically reduces or enlarges the current
image to fit the full screen.
Native ........... Turns off the Advanced AccuBlend feature. The pro-
jector displays the current image in its true resolu-
tion.
See “Auto Adjust” on page E-32 for turning on or
off the Auto Adjust feature.
NOTE: When an image with a resolution of SVGA, XGA, SXGA or UXGA
is displayed, the Resolution is not available.
NOTE: Once the Resolution setting has been changed, the “Aspect”
setting is automatically changed to “Normal”.
Changes all adjustments and settings to the factory preset.
[All Data]
Reset all the adjustments and settings for all the signals
to the factory preset.
The items can be reset except Language, Communication
Speed, Remaining Lamp Time, Lamp Hour Meter and Pro-
jector Usage. To reset the lamp usage time, see “Clear Lamp
Hour Meter” page E-33.
This function reduces video noise.
On ................ The low-pass filter is applied.
Off ................ The low-pass filter is not applied.
Screen adjustments are possible even when the filter is on.
Factory Default
[Current Signal]
Resets the adjustments for the current signal to the factory
preset levels.
The items that can be reset are: Brightness, Contrast, Color,
Hue, Sharpness, Volume, Aspect, Horizontal Position, Ver-
tical Position, Clock, Phase, Resolution, Video Filter,
Gamma Correction, and White Balance.
Resolution
Auto Native
Factry Default
All Data
Current Signal
Video Filter
On Off
All Data Reset
Are you sure ?
Yes
No
Current Signal Reset
Are you sure ?
Yes
No