NEC Gt2000r Lcd Projector Users Manual

							E-41
The picture will become denser. (+ direc-
tion)
The picture will become fainter. (- direc-
tion)
CONTRAST
The adjustment range is from -31 to +32.
Contrast
Ð+  ±0
The picture will become lighter. (+ direction)
The picture will become darker. (- direction)
The adjustment range is from -31 to +32.
Brightness
Ð+  ±0
BRIGHT
ENTERNORMAL
Normalize?
Picture
Ye s
No
DISPLAY
SETUP
RGB1
VGA
Source Lock :Off
Expand :On
Keystone :On
Adjustments and Settings with the Remote Control
Buttons (Direct Operation)
Functions can be called directly using the remote control
buttons to make adjustments and settings (without the use of
the on-screen menu display).
Adjustment of the Picture
Adjustments can be made for the separate input sources
(VIDEO, S-VIDEO, RGB1, and RGB2).
¥ Adjusting the contrast of the picture (Contrast)
¥ 
Adjusting the brightness of the picture (Brightness)
The picture adjustment data can be stored (i.e., saved) to that
memory. See Using User Memory and Channel Memory
on Page E-56.¥ Returning to Standard Adjustments
Contrast and brightness will return to the standard settings.
This function is valid when the on-screen menu is not dis-
played.
Press the NORMAL button. The verification display will
appear. Press the ENTER button to set.
To cancel, press the cursor t button, select [No], and press
the ENTER button.
Display of Selected Input Information
This displays the currently selected input information.
Press the DISPLAY button to show this information.
The information remains for 10 seconds.
Press the CLEAR button to delete this display. 
						

							E-42
CTL
DISPLAY
EXPAND
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Digital Zoom OFF
Digital Zoom ONEach press enlarges the pic-
ture.
Each press reduces the pic-
ture (toward the original size)
ZOOM
MAGNIFY/REDUCE
W
T
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+-
2
3 4
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Temporarily Turning Off the On-screen Menu
Display
This function is used to temporarily turn off the on-screen
menu display.
This will be conveniently used when making fine picture or
screen adjustments while viewing the whole screen.
Hold down the CTL button and press the DISPLAY button.
This function will also be cancelled by pressing a button
other than the cursor s / t button, but the operation of the
button that is pressed will take effect.
Using Digital Zoom Function
The LCD panel of the projector has 136621024 pixels.
The digital zoom function converts input signals with resolu-
tions of less than 136621024 pixels to a number of pixels
that is close to 136621024 to provide an enlarged display.
A press of the EXPAND button results in a display that
corresponds to the resolution of the input signal.
A further press returns the display to the original condition.
NOTE: When the Digital Zoom function is set to ON, the picture
quality may deteriorate depending on the signal. The default
setting of Digital Zoom is ON. When the Digital Zoom function
is switched OFF, the Horizontal/Vertical amplitude and the
Keystone adjustment are not available.
Using Digital Enlargement
This function can provide an enlarged display of up to 8
times the size of a target portion. Hold down the CTL button
and press the ZOOM button. To move the selected portion,
use the cursor buttons.
CTL
The cursor buttons are used to move the screen position. 
						

							E-43
CTL
+
-
FOCUS
KEYSTONE
[Keystone distortion]
[No distortion]
AUDIO MUTEPICTURE
ENTERSETUP
Adjusting Keystone Distortion
Keystone distortion arises when the angles are off between
the projector and screen in the vertical orientation.
The keystone function is used in this distortion adjustment.
Hold the CTL button down and use the KEYSTONE +/-
buttons to adjust the left and right sides so that they become
parallel.
When the KEYSTONE item is set to [ON], this adjustment
condition will take effect when the power is switched on. See
Selecting Keystone Distortion Correction and Storage on
Page E-40.
Temporarily Turning Off the Picture and Au-
dio
This function is used to temporarily turn off the picture or the
audio.
Picture......... A press of the PICTURE button will turn
off the picture. Another press will result in
the picture being projected.
Audio........... A press of the AUDIO button will turn off
the audio. Another press will result in the
audio being output.
The background color of the screen will be black when the
picture is turned off.
Returning the RGB Input Signal to the Stan-
dard Adjustment
This function is used when something has gone wrong with
the screen at the time of RGB signal entry.
The function is valid when the on-screen menu is not being
displayed.
Press the SETUP button, then press the ENTER button.
Select an item from among the adjustment data stored to standard
memory that is close to the input signal.
When readjustment is necessary, adjust the screen or call up an item
that is close to the input signal from within the user memory.
Upon a return to the standard adjustment, the YCbCr input
setting becomes RGB input.
When a switcher is connected, the various items of the
switcher return to the default settings. (The sync termination
setting will be high impedance.)
Memory Search
This function is valid when the on-screen menu is not being
displayed.
Press the SETUP button, then press the LOAD button.
If youve modified the settings in memory, use this function.
Remote Control Address Setting
When two or more projectors (GT2000/GT2000R) are used
with wireless remote control operation, identification (ID) is
given to the projectors and remote control so that other
projectors are not controlled erroneously. Projectors having
the same ID can be controlled.
A) Hold down the CTL button and press the Adr. button
(VOLUME t). The address display appears.
Address
  RC Unit 01
B) Use the number buttons to enter a 2-digit ID that is the
same as the ID of the projector that is being controlled.
Addresses that can be specified are from 00 to 64.
Press the ENTER button to set.
When a mistake is made in the entry, press the CLEAR
button and start the entry again from Step A).
* The projector ID of the main unit can be checked with
[Settings Menu] ® [Projector ID] of the main menu.
* Setting the ID of the remote control to 00 permits remote
control operation irrespective of the ID of the projector.
* If the batteries are removed from the remote control, the
remote ID will return to 00. 
						

							E-44
Ð+  0
Main Menu
Picture
Alignment
Memory
Switcher
Display Menu
Settings Menu
SourcePicture
Brightness
Contrast
Volume
Color
Tint
Sharpness
Image Mode
White Balance
Scan Mode
Interpolation
RGB/YCbCr
Contents of the selected item
are displayed.
Settings at the Time of
Shipping from the Factory
Names of items that cannot
be adjusted with the cur-
rently selected input mode
are displayed in gray.
+-Change to the (Ð) direction Change to the (+) direction
The various adjustment ranges are from -31 to +32.
Ð+  -10
Picture
Brightness
Contrast
Volume
Color
Tint
Sharpness
Image Mode
White Balance
Scan Mode
Interpolation
RGB/YCbCr
ADJUSTING THE PICTURE AND THE AUDIO (Picture)
These functions adjust the picture and audio with the on-screen menu display.
When the input signal is selected with the user memory or the channel memory and the auto memory save function is set to [On],
the adjustment data is overwritten.
Default Picture Settings
Picture settings at the time of shipping from the factory are as described below.
Please set required items.
Press the MENU button to display [Main Menu], select [Picture] with the cursor button, then press the ENTER button to display
the picture.
Adjusting the Picture (Brightness, Contrast, Color, Tint, and Sharpness)
Adjust these items to an optimum level in conjunction with the input image.
Select [Picture] from the main menu, then press the ENTER button.
When the item to be adjusted is selected, the adjustment bar of the selected item is displayed at the bottom edge of the display.
Normal
Auto
PC Mode
RGB 
						

							E-45
Item§ (Ð) Button© (+) Button Notes
Brightness Becomes darker Becomes lighter ÐÐÐÐ
Contrast Picture becomes fainter Picture becomes denser ÐÐÐÐ
Color Color becomes paler Color becomes deeper RGB input does not
apply
Tint Becomes more reddish Becomes more greenish RGB, PAL and
SECAM input do not
apply
Sharpness Picture becomes softer Picture becomes more distinct RGB input does not
apply
White Balance
Brightness R
Brightness G
Brightness B
Contrast R
Contrast G
Contrast B
Ð+  Ð10
+-Change to the (Ð) direction Change to the (+) direction
The various adjustment ranges are from -31 to +32.
Item Contents
Brightness R
Brightness G Adjustment of the black level of the picture
Brightness B
Contrast R
Contrast G Adjustment of the white level of the picture
Contrast B
Ð+  32
Picture
Brightness
Contrast
Volume
Color
Tint
Sharpness
Image Mode
White Balance
Scan Mode
Interpolation
RGB/YCbCr
Adjusting the White Balance (White Balance)
This function corrects the black and white level of the input signal
and adjusts the color reproducibility.
Select [Picture] --> [White Balance] from the main menu.
Adjusting the Volume (Volume)
Select [Picture]®[Volume] from the main menu.
When the item to be adjusted is selected, the adjustment bar
of the selected item is displayed at the bottom edge of the
display.
Adjust the volume with the cursor § (Ð)/ © (+) buttons.
The adjustment range is from 0 to 63. 
						

							E-46
Ð+  0
Picture
Brightness
Contrast
Volume
Color
Tint
Sharpness
Image Mode
White Balance
Scan Mode
Interpolation
RGB/YCbCr
NORMALENTER
Normalize?
Contrast
Ye s
No
Image Mode
Normal
Natural 1
Natural 2
Natural 3
Doc Cam
Returning the Picture Adjustments to the Stan-
dard Settings
This function returns the adjustments of the selected items (i.e.,
brightness, contrast, color, tint, sharpness, and white balance) to
the standard adjustments suited to the input mode.
Example: Returning the contrast to the standard setting.
Select [Picture]®[Contrast] from the main menu.
Press the NORMAL button. The verification display will appear.
Press the ENTER button to set.
To cancel, press the cursor s / t button, select [No], then press the
ENTER button.
Selecting the Image Mode (Image Mode)
These are the picture adjustment modes available with the projec-
tor. Select the mode that is suited to personal computer text, or the
projected image of a video, etc.
Select [Picture]®[Image Mode] from the main menu.
Select the image mode with the cursor s/t button. Press the
ENTER button at the desired image mode.
Normal .........This is set for RGB input.
Natural 1
Natural 2 This is set for natural pictures.
Natural 3
DOC CAM ... This is set for the use of a monitor camera
when the screen is dark. 
						

							E-47
Scan Mode
Auto
Non Interlace
Interlace Video
Interlace PC
Interpolation
PC Mode
Video Mode
Selecting the Scan Mode (Scan Mode)
This function selects whether there is a skip to every other scan-
ning line, or whether scanning lines are reproduced in order and
projected.
Select [Picture]®[Scan Mode] from the main menu.
Select the scan mode with the cursor s/t button, then press the
ENTER button.
Auto ...................... Automatic switching to suit the image.
Non Interlaced......Scanning lines are scanned in order to
reproduce the image.
Suited for still pictures.
Interlaced Video..... Every other scanning line in skipped to
reproduce the image.
Suited for moving pictures.
Interlaced PC........ Every other scanning line of the picture of
the personal computer input is skipped to
reproduce the image.
Selecting Smoothing (Interpolation)
Select the item that suits the projected image of the personal
computer or video signal, etc.
Select [Picture]®[Interpolation] from the main menu.
Select PC Mode or Video Mode with the cursor s/t button, then
press the ENTER button.
PC Mode..............Set this mode when importance is placed
upon high-definition images such as with
workstations.
Video Mode..........Set this mode when importance is placed
upon natural pictures such as with video
images.
NOTE: When a personal computer is selected and the Video Mode is
set, the picture may be disturbed depending on the signal. Should this
happen, please use the PC Mode. 
						

							E-48
Ð+  32
Picture
Brightness
Contrast
Volume
Color
Tint
Sharpness
Image Mode
White Balance
Scan Mode
Interpolation
RGB/YCbCr
RGB/YCbCr
RGB
YCbCr
Selecting RGB/YCbCr (RGB/YCbCr)
This function sets the RGB 1/2 and YCbCr 1 input modes of the
RGB input 1/2 connector.
These settings are selected when there is input of a color-differ-
ence signal from a DVD player, etc.
Select [Picture]®[RGB/YCbCr] from the main menu and press
the ENTER button.
Select RGB/YCbCr with the cursor s/t button.
RGB .....................RGB input mode (when projecting from
personal computers and work stations)
YCbCr...................YCbCr input mode (when projecting from
DVD players)
When the RGB input is returned to the standard adjustment with
the SETUP and ENTER buttons of the remote control, the RGB/
YCbCr setting will be RGB input.
Direct Selection
You can select RGB or YCbCr input directly with the remote
control.
To do, press and hold CTL, then press RGB1 (or RGB2).
A press of CTL and RGB 1 (or RGB 2) buttons toggles between
RGB and YCbCr.
Note that this setting is not saved even though the auto save
function is set to ON. 
						

							E-49
50 Main Menu
Picture
Alignment
Memory
Switcher
Display Menu
Settings Menu
SourceAlignment
H Position
V Position
Picture Adjust
Fine Picture
H Amplitude
V Amplitude
Image Filter
Option
Auto AlignmentAdjustment values and set-
ting conditions of the se-
lected item are displayed.
Settings at the Time of
Shipping from the Factory
ADJUSTING THE SCREEN (Alignment)
When the input signal is selected with the user memory or the channel memory and the auto memory save function is set to [On],
the adjustment data is overwritten.
Default Screen Adjustment Settings
Settings at the time of shipping from the factory are as described below.
Please set required items.
Press the MENU button to display [Main Menu], select [Alignment] with the cursor button, then press the ENTER button to
display the alignment.
Screen Adjustment Procedure
1. Input an RGB signal.
It will be projected as a standard signal.
2. Set Digital Zoom function to OFF.
Press the EXPAND button to set this to OFF. See Page E-42
3. Adjust the clock frequency and the horizontal phase. See Page E-51 and E-52.
4. Set Digital Zoom function to ON.
Press the EXPAND button to set this to ON.
5. Adjust the screen size and the display position.
When the screen size is not suitable, adjust it with the horizontal amplitude and the vertical amplitude. See Page E-53.
When the position is off, adjust the horizontal position and the vertical position. See Page E-50.
OFF 
						

							E-50
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50 Alignment
H Position
V Position
Picture Adjust
Fine Picture
H Amplitude
V Amplitude
Image Filter
Option
Auto Alignment
120 Alignment
H Position
V Position
Picture Adjust
Fine Picture
H Amplitude
V Amplitude
Image Filter
Option
Auto Alignment
Adjusting the Screen Position (Horizontal Position and
Vertical Position)
¥ Adjusting the Horizontal Position
Select [Alignment]®[H Position] from the main menu.
When the item to be adjusted is selected, the adjustment value of the selected
item is displayed at the bottom edge of the display.
Adjust the horizontal position with the cursor § (Ð)/ © (+) button.
The adjustment range will differ depending on the input signal.
Each press will move the horizontal position one pixel. Holding down the
button will move the horizontal position continuously.
¥ Adjusting the Vertical Position
Select [Alignment]® [V Position] from the main menu.
When the item to be adjusted is selected, the adjustment value of the selected
item is displayed at the bottom edge of the display.
Adjust the vertical position with the cursor § (Ð)/ © (+) button.
The adjustment range will differ depending on the input signal.
Each press will move the vertical position one pixel. Holding down the button
will move the vertical position continuously.
Making Adjustments While Viewing the Entire Screen
Hold down the CTL button and press the DISPLAY button to temporarily
turn off the on-screen menu display. Now, only the cursor § (Ð)/ © (+)
button will function. When another button is pressed, the menu will come
back on.