NEC Lt157 Lcd Projector Users Manual

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Source display
Each time the Source button is pressed, the input source will change
as follows:
→ RGB [“DVI (DIGITAL) →  DVI (ANALOG)” on LT158] → Video 
PC Card Viewer ← S-Video ←
If no input signal is present, the input will be skipped.Press the Auto Adjust button to fine-tune the computer image or to
remove any vertical banding that might appear and to reduce video
noise, dot interference or cross talk (this is evident when part of your
image appears to be shimmering). This function adjusts...

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Volume control:
Sound level from the speaker on the projector can be adjusted.
increase volume
VOLUME
Volume bar
decrease volume
Turning off picture and sound:
Press the Picture Mute button to turn off the image and sound for a
shor t period of time. Press again to restore the image and sound.
PIC-MUTE
Getting Help about how to operate the projector:
You get the contents about Help.
Display Help
SELECT
Exit Help
Using Pointer
You can use one of eight pointers to draw your audience's attention...

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4. Return the image to the original size.
Correcting Keystone distortion
Press (+) or (-) to correct keystone (trapezoidal) distortion to make the
top or bottom of the screen longer or shorter so that the projected
image is rectangular.
KEYSTONE
NOTE: The maximum keystone angle that can be corrected is 40 degrees up-
ward and 20 degrees downward with the projector placed horizontally on the
ground plane.
Depending on the type of graphics being used, the picture may get blurred or
keystone...

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2. Use the 
 or  button to highlight your selection and press the
Enter button to place a check mark next to an option. This action
enables that feature.
Press the Enter button again to clear the check box.
If you select an item with a solid triangle  and press the Enter
button on the remote control or the projector cabinet, you can
enable all the items within that submenu.
Also you can turn on an item within the submenu without placing
a check mark on the main menu item.
NOTE: Up to 12 main...

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Menu Tree
Advanced Menu
Source Select RGB*1Picture Video
Volume S-Video Brightness/Contrast/Color/Hue/Sharpness
Image Options
Color ManagementPC Card Viewer
Projector OptionsVolume
Tools
HelpKeystone Normal/Eco
Lamp Mode
Aspect Ratio Normal/Zoom/Wide Zoom/Cinema
Advanced Options
Noise Reduction Off/Low/Medium/High
Factory Default
Position/Clock Horizontal/Vertical/Clock/Phase
Resolution Auto/Native
Video Filter On / Off
All Data/Current Signal
Menu Menu Mode(Advanced Menu, Basic/Custom Menu)...

E – 32 Menu windows or dialog boxes typically have the following elements:
Title bar: Indicates the menu title.
Highlight: Indicates the selected menu or item.
Solid triangle: Indicates further choices are available. A highlighted triangle indicates the item is active.
Tab: Indicates a group of features in a dialog box. Selecting on any tab brings its page to the front.
Radio button: Use this round button to select an option in a dialog box.
Check box: Place a checkmark in the square box to turn the...

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The launcher is a tool bar including the following buttons:
Drag ............. Drags to move the tool bar. (for USB mouse operation only)
Prev ............. Returns to the previous slide or folder.
Next ............. Advances to the next slide or folder.
Play .............. Plays back automatically or manually depending on the set-
ting on PC Card Viewer Options of the menu. This allows you
to move on to the next slide when Manual Play is selected.
Stop ............. Stops Auto Play while you are...

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Position/ Clock (when Auto Adjust is off)
This allows you to manually adjust the image horizontally and verti-
cally, and adjust Clock and Phase.
Image Options
Keystone
This feature corrects the keystone (trapezoidal) distortion to make
the top of the screen longer or shorter to be the same as the bottom.
Use the 
 or  buttons on the slide bar to correct the keystone
(trapezoidal) distortion.
Keystone distortion Normal
NOTE: The maximum keystone angle that can be corrected is 40 degrees up-
ward...

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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.
Factory Default
Changes all adjustments and setting to the factory preset for each source
individually except Remaining Lamp Time, Lamp Hour Meter, Filter Us-
age, Projector Usage, Language and Communication Speed. (To reset
the lamp usage time, see "Clear Lamp Hour Meter" on page E-38.)
Gamma...

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Menu
Allows you to set preferences for the on-screen menu.
Press “OK” to save your changes for all the features of Page1 and
Page2.
[Page1]
Projector OptionsMenu Display Time :
This option allows you to select how long the projector waits after
the last touch of a button to turn off the menu.
The preset choices are "Manual", "Auto 5 sec", "Auto 15 sec", and
"Auto 45 sec". The "Auto 45 sec" is the factory preset.
Manual ......... The menu can be turned off...