NEC Vt670k Projector User Manual

							
34
4. Convenient Features
 Using Remote Mouse Receiver (VT670/VT470 only)
The remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a
great convenience for clicking through your computer-generated presentations.
Connecting the remote mouse receiver to your computer
If you wish to use the remote mouse function, connect the mouse receiver and computer.
The mouse receiver can be connected directly to the computer’s USB port (type A).
NOTE: Depending on the type of connection or OS installed on your comput\
er, you may have to restart your computer or change
your computer settings.
30˚
30˚
Remote mouse receiver Computer
To USB port of PC or Macintosh
When operating a computer via the remote mouse receiver
Remote sensor on the
remote mouse receiver 7m/22 feet
When connecting using the USB terminal
F
or PC, the mouse receiver can only be used with a Windows 98/Me/XP* or Windows 2000 operating system.
* NOTE: In Windows XP, if the mouse cursor will not move correctly, do the following:
Clear the Enhance pointer precision check box underneath the mouse speed\
 slider in the Mouse Properties dialog box [Pointer
Options tab].
NOTE: Wait at least 5 seconds after disconnecting the mouse receiver before reconnecting it and vice versa. The computer may
not identify the mouse receiver if it is repeatedly connected and disconnected in rapid intervals.
Operating your computer’s mouse from the remote control
Y ou can operate your computers mouse from the remote control.
PA GE UP/DOWN Button: scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint
on your computer.

  / Mouse Buttons: moves the mouse cursor on your computer.
MOUSE L-CLICK Button: works as the mouse left button.
MOUSE R-CLICK Button: works as the mouse right button. 
						

							
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 Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced\
 motion video image is projected.
1. Press the MENU button on the remote control or projector cabinet to display the Menu.
5. Using On-Screen Menu
ENTEREXIT UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
MENU
SOURCE PIC-MUTE
SELECT
2. Press the SELECT 
 buttons on the remote control or the projector cabinet to highlight the menu for
the item you want to adjust or set.
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
SOURCE PIC-MUTE
SELECT
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
SOURCE PIC-MUTE
SELECT
3. Press the SELECT  button or the ENTER button on the remote control or the projector cabinet to select
a submenu or item.
VT670/VT470VT570/VT47
VT670/VT470VT570/VT47
VT670/VT470VT570/VT47 
						

							
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5. Using On-Screen Menu
4. Use the SELECT 
 buttons on the remote control or the projector cabinet to select the item you want
to adjust or set.
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
SOURCE PIC-MUTE
SELECT
5. Adjust the level or turn the selected item on or off by using SELECT 
 or  buttons on the remote control or the projector
cabinet.
The on-screen slide bar will show you the amount of increaseor decrease.
Changes are stored until you adjust it again.
EXIT ...................... Return to the previous menu.
6. Repeat steps 2-5 to adjust an additional item, or press the MENU button to close the menu.
ENTEREXITUP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
MENU
SOURCE PIC-MUTE
SELECT
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
SOURCE PIC-MUTE
SELECT
VT670/VT470VT570/VT47
VT670/VT470VT570/VT47
VT670/VT470VT570/VT47 
						

							
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5. Using On-Screen Menu
\f Menu Elements
Highlight
TitleSlide bar
Off Timer  remaining
timeSource
Radio button
Solid triangle
Check mark
Ta b
Thermometer symbolKe y symbol
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.
Remaining countdown time ..... Indicates the remaining countdown time when the Off Timer is preset.
Solid triangle ............................ Indicates further choices are available. A highlighted triangle indicate\
s the item is  active.
Ta b........................................... Indicates a group of features in a dialog box. Selecting on any tab brin\
gs its pa ge to the front.
Radio button ............................ Use this round button to select an option in a dialog box.
Check mark .............................. Indicates the item is selected.
Slide bar ................................... Indicates settings or the direction of adjustment.
Key symbol .............................. Indicates the Cabinet Button Lock is enabled.
Thermometer symbol ............... Indicates the lamp mode is forcibly set to Eco mode because the internal temperature is too high. 
						

							
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 List of Menu Items
5. Using On-Screen Menu
Picture
Wall Color Off, Blackboard, Light yellow, Light green, Light blue, Sky blue, Light rose, Pink
Picture Management
Presentation, Video, Movie, Graphic, sRGB
User Base Setting Presentation, Video, Movie, Graphic, sRGB
Gamma Correction Dynamic, Black Detail, Natural
Brightness R,G,B
Contrast R,G,B
Brightness
Contrast
Sharpness
Color
Hue
Image Auto Keystone On, Off
Ke ystone
Ke ystone Save On, Off
Aspect Ratio Normal, Wide Zoom, Cinema, Native
Cinema Position
Setup Off Timer Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00, 8:00
Lamp Mode Normal, Eco
Language Language-1 English, Deutsch, Français, Italiano, Español, Português, Nederlands Language-2 Svenska, Norsk, Suomi,  
Cesky, Magyar, Polski, Türkçe
Language-3
, , , , , , Dansk
Menu Color Select Color, Monochrome
Menu Display Time Manual, Auto 5 sec, Auto 15sec, Auto 45 sec
Background Blue, Black, Logo
Orientation Desktop Front, Ceiling Rear, Desktop Rear, Ceiling Front
Beep On, Off
Advanced Security On, Off
Cabinet Button Lock, Unlock
Fan Mode High, Auto
Signal Select COMPUTER1*RGB/Component, RGB, Component, Scart
COMPUTER2RGB/Component, RGB, Component
Video Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
S-Video Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
P age2 Power Management On, Off
Noise Reduction On, Off
Flicker Reduction On, Off
Auto Adjust Off, Normal, Fine
Horizontal
Ve rtical
Clock
Phase
Communication Speed  4800, 9600, 19200
* Only COMPUTER on VT47. 
						

							
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5. Using On-Screen Menu
NOTE: Some menu items are not available depending on the input source.
DefaultFactory Default Current Signal
All Data
Clear Filter Usage
Clear Lamp Hour Meter
Information Page1 Remaining Lamp Time, Lamp Hour Meter, Filter Usage, Projector Usage,
BIOS Version, Firmware Version, Data Version
P age2 Source Index, Horizontal Frequency, Vertical Frequency, Sync Polarity
Signal Type, Video Type, Sync Type, Interlace 
						

							
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5. Using On-Screen Menu
 Menu Descriptions & Functions [Picture]
Using the Wall Color Correction [Wall Color]
This function allows for quick adaptive color correction in applications where the screen material is not white.
The following eight options are available.
• OFF • Blackboard
• Light yellow • Light green
• Light blue • Sky blue
• Light rose • Pink
Using Picture Management [Picture Management]
This option allows you to adjust neutral tint for yellow, cyan or magenta.
There are 5 factory presets optimized for various types of images, or you can set user adjustable settings.Presentation .......... Recommended for making a presentation using a PowerPoint file
Video ..................... Recommended for regular picture such as TV program
Movie .................... Recommended for movies
Graphic .................. Recommended for graphics
sRGB ..................... Standard color values
User ...................... User adjustable 
						

							
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5. Using On-Screen Menu
NOTE: When “sRGB”, “Graphic”, “Video” or “Movie”\
 is selected, the brightness decreases slightly when compared to “Pre\
senta-
tion”. This is not a malfunction.
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 [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 select one of the following five settings.
• Presentation • Video
• Movie • Graphic
• sRGB
Selecting Gamma Correction Mode [Gamma Correction]
Each mode is recommended for :Dynamic ................ Creates a high-contrast picture
Black Detail ........... Emphasizes detail in dark areas of the picture
Natural .................. Natural reproduction of the picture
Adjusting White Balance [Brightness RGB/Contrast RGB]
This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the
screen; Contrast for each color (RGB) to adjust the white level of the screen.
Adjusting Brightness, Contrast, Sharpness, Color and Hue
Brightness ............. Adjusts the brightness level or the back raster intensity.
Contrast ................ Adjusts the intensity of the image according to the incoming signal.
Sharpness ............. Controls the detail of the image for Video.
Color ..................... Increases or decreases the color saturation level (not valid for RGB).\
Hue ........................ Varies the color level from +/– green to +/– blue. The red level is used as reference. This adjustme nt is only
valid for Video and Component inputs (not valid for RGB). 
						

							
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5. Using On-Screen Menu
 Menu Descriptions & Functions [Image]
Enabling Auto Keystone [Auto Keystone]
This feature allows the projector to detect its tilt and correct vertical distortion automatically.
To  turn on the Auto Keystone feature, select “On”.
Correcting Vertical Keystone Distortion Manually [Keystone]
You can correct vertical distortion manually from the menu when “Auto Keystone” is turned off.
Y ou can save the changes using the Keystone Save feature when you turn off the projector.
Saving Vertical Keystone Correction [Keystone Save]
This option enables you to save your current keystone settings.
Saving your change once affects all sources. The changes are saved when the projector is off.
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 menu by pressing the “ASPECT” button on the remote control.
Normal
Standard
4:3 Aspect
When 16:9 is selected from
the source (i.e. DVD player),
the following selections will
display:
Normal
16:9 image displayed in 4:3 mode Wide Zoom Cinema Native
Left and rightstretched Left and right
stretched
Wide Zoom Cinema Native
Left and rightstretched Left and right stretched to
display the true aspect
Native (RGB only): Turns off the Advanced AccuBlend feature. The projector displays the current image in its true
resolution.
NOTE:
• While you are displaying an image at the projector’s native resolution or higher, “Native” is not available.
•Y ou can adjust the image position for Cinema aspect. See “Cinema Posit\
ion” for setting the image position.
Copyright Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such  as a
coffee shop or hotel and employing compression or expansion of the scree\
n image with a Aspect Ratio setting may raise
concern about the infringement of copyrights which are protected by copyright law.
When 4:3 is selected from
the source (i.e. DVD player),
the following selections will
display: 
						

							
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5. Using On-Screen Menu
Adjusting the Vertical Position of Image [Cinema Position] (for Cinema only)
This feature adjusts the vertical position of the image when viewing video with Cinema aspect ratio selected.
When “Cinema” is selected in “Aspect Ratio”, the image is displayed with black borders on the top and bottom.
Y ou can adjust the vertical position between top and bottom.
NOTE: This option is available only when “Cinema” is selected in A\
spect Ratio.
  Menu Descriptions & Functions [Setup]
Using Off Timer [Off Timer]
You can set the timer so that the projector turns itself off at the preset time.
1. Use the SELECT 
 to select your desired time between 30 minutes and 8 hours: Off, 0:30, 1:00, 2:00,
3:00, 4:00, 6:00 and 8:00.
2. Press the ENTER button.
3. The Off Timer starts counting down remaining time.4. The projector turns off after the countdown is complete.
NOTE:•T o cancel the preset time, select “Off” for the preset time or turn off the power.
• When the remaining time reaches 3 minutes before the projector is turned\
 off, the “Projector will turn off in 3 minutes”
message will be displayed on the bottom of the screen.
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 mode.
Normal Mode ........ This is the default setting (100% Brightness).
Eco Mode .............. Select this mode to increase the lamp life (80% Brightness).
NOTE: If the projector is overheated in Normal mode, there may be a case\
 where the Lamp mode automatically changes to Ecomode to protect the projector. When the projector is in Eco mode, the picture brightness decreases. When the projector comes
back to normal temperature, the Lamp mode returns to Normal mode.
NOTE: Thermometer symbol  indicates the lamp mode is automatically set to Eco mode because the in\
ternal temperature is too
high.