NEC Vt660 Projector User Manual

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CAUTION:
Do not use the tilt-foot for purposes other than originally intended.
Misuses such as gripping the tilt-foot or hanging on the wall can
cause damage to the projector.
Zoom
Use the ZOOM lever to finely adjust the image size on the screen.
You can use the ZOOM lever to enlarge or reduce an image size.
Focus
Use the FOCUS ring to obtain the best focus.
Correcting the Vertical Keystone Distortion
Auto Keystone Correction
The Auto Keystone correction feature will correct the vertical distortion...

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Optimizing RGB Picture Automatically
Adjusting the Image Using Auto Adjust
Optimizing RGB image automatically
Press the Auto Adjust button to optimize an RGB image automatically.
[Poor picture][Normal picture]
AUTO ADJ.
Press the Auto Adjust button to fine-tune the computer image or to re-
move 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 the clock...

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OFFONVIDEOS-VIDEORGB
PJ
MAGNIFY
SELECT
EMNU
TERNENCEACL
AUTO ADJ.
FREEZEPIC-MUTEPICTURE
VOLUME
HELP
ASPECT
POWEROFFONVIDEOS-VIDEORGB
PJ
MAGNIFY
SELECT
EMNU
TERNENCEACL
AUTO ADJ.
FREEZEPIC-MUTEPICTURE
VOLUME
HELP
ASPECT
POWER
CONVENIENT FEATURES
Using the Remote Mouse Function
The built-in remote mouse function enables you to operate your
computers mouse functions from the remote control (Computer mode).
It is a great convenience for clicking through your computer-generated
presentations. To return...

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Turning Off the Image and Sound
Press the PIC-MUTE button to turn off the image and sound for a short
period of time. Press again to restore the image and sound.
PIC-MUTE
Freezing a Picture
Press the FREEZE button to freeze a picture. Press again to resume
motion.
FREEZE
Enlarging and Moving a Picture
Y ou can enlarge the picture up to 400 percent.
To   do so:
1. Press the MAGNIFY (+) button to magnify the picture.
To move the magnified image, use the SELECT button.
MAGNIFY
MAGNIFY
Getting the...

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USING ON-SCREEN MENU
Basic Menu Operation
Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced mo-tion video image is projected.
1. Press the MENU button on the remote control or projector cabinet to display the Menu.
2. Press the SELECT GH buttons on the remote control or the projec-
tor cabinet to highlight the menu for the item you want to adjust or set.
3. Press the SELECT 
E button or the ENTER button on the remote
control or the projector cabinet to select a...

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List of Menu Items
DefaultFactory Default Current Signal
Factory Default All Data
Clear Filter Usage
Clear Lamp Hour Meter
InformationInformation (page1) Source Index, Horizontal Frequency, Vertical Frequency, Sync Polarity
Information (page2) Signal Type, Video Type, Sync Type, Interlace
Information (page3) Remaining Lamp Time, Lamp Hour Meter, Filter Usage, Projector Usage
Advanced
Control Panel Key LockEnable, Disable
Power Management On, Off
High Speed Fan ModeOn, Off
Signal Select RGB...

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Menu windows or dialog boxes typically have the following elements:
Title .................... Indicates the menu title.
Highlight ............. Indicates the selected menu or item.
Source ................ Indicates the currently selected source.
Solid triangle ...... Indicates further choices are available. A highlighted triangle indicates the item is active.
Ta b..................... Indicates a group of features in a dialog box. Select-
ing on any tab brings its page to the front.
Radio button...

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Menu Descriptions & Functions
Picture
User Adjust (when using User )When selecting user adjustable presetting (User), the submenu will
be displayed.
You can customize each gamma or color. To do so, first select “User”
and press the ENTER button, and then proceed the following steps.
Selecting Base Setting This feature allows you to use white balance or gamma values as
reference data to optimize for various types of images. You can se-
lect one of the following five settings.
• Presentation
• Video
•...

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Selecting Aspect Ratio [ Aspect Ratio]Aspect Ratio allows you to select the best Aspect mode to display
your source image. You can also display the Aspect Ratio window by
pressing the “ASPECT” button on the remote control. (See page E-9).
When 4:3 is selected from the source (i.e. DVD player), the following
selections will display: Selecting Lamp Mode [Lamp Mode]
This feature enables you to select two brightness modes of the lamp:
Normal and Eco modes. The lamp life can be extended by using the
Eco...

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Selecting Signal Format [Signal Select]
Allows you to choose “RGB” for an RGB source such as a computer,
or “Component” for a component video source such as a DVD player.
Normally select “RGB/Component” and the projector automatically
detects a component signal. However there may be some compo-
nent signals that the projector is unable to detect. If this is the case\
,
select “Component”. Select “Scart” for the European Scart.

This feature enables you to select composite video standards manu-
ally....