NEC Wt610 Projector User Manual

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Selecting Signal Type [Signal Type]
Select either the computer signal type or the component signal type.
RGB ....................... Computer signal
Component ............ Component signals such as Y/Cb/Cr, Y/Pb/Pr
NOTE: This feature is available on the computer signal only. If you do not get a better picture even when you set Signal Select to
Component in [Setup], set this to Component.
Selecting Video Filter Level [Video Filter]
This function reduces video noise.
Off ......................... The filter is removed.
Less ...................... The low-pass filter is applied partially.
More ...................... The low-pass filter is applied fully.
6. Using On-Screen Menu 
						

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Image Options
Adjusting Clock and Phase [Clock/Phase]
This allows you to manually adjust Clock and Phase.
Clock ..................... Use this item to fine tune the computer image or to remove any vertical banding that might appear. This
function adjusts the clock frequencies that eliminate the horizontal banding in the image.
This adjustment may be necessary when you connect your computer for the first time.
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 Phase only after the Clock is complete.
Adjusting Horizontal/Vertical Position [Horizontal/Vertical Position]
Adjusts the image location horizontally and vertically.
Masking Unwanted Area [Blanking]
This feature allows you to mask any unwanted area of the screen image.
Adjust the Top, Bottom, Left or Right blanking with the SELECT  or  button.
6. Using On-Screen Menu 
						

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Selecting Resolution [Resolution]
This allows you to activate or deactivate the Advanced AccuBlend feature.
Auto ...................... Turns on the Advanced AccuBlend feature. The projector automatically reduces or enlarges the current
image to fit the full screen.
Native .................... Turns off the Advanced AccuBlend feature. The projector displays the current image in its true resolution.
NOTE:
*[Overscan], [Pincushion], [Cornerstone], [Keystone], [Aspect Ratio] and “Screen” are not available when [Resolution] is set to
“Native”.
*While you are displaying an image with the projectors native resolution or higher, [Resolution] is not available.
Selecting Overscan Percentage [Overscan]
Select overscan percentage (0%, 5% and 10%) for signal.
NOTE: The option “0%” may not be available depending on the input signal.
6. Using On-Screen Menu 
						

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Video
Selecting Noise Reduction Level [Noise Reduction]
(not available for RGB, DVI digital, Viewer and LAN; available for TV standard inputs)
Select one of the three levels for reducing video noise: Low, Medium or High.
NOTE: The lower the Noise Reduction level, the better the image quality by way of higher video bandwidth.
Selecting Color Matrix [Color Matrix]
(not available for RGB, DVI digital, Viewer and LAN; available for TV standard inputs)
Select an appropriate color matrix for your input signal, either HDTV or SDTV.
Selecting Interlace or Deinterlace [I/P Converter]
This function allows you to select between Interlace and Deinterlace.
Deinterlace (Auto) ....... The projector automatically determines a still or moving image to display a clear picture. If selecting
Deinterlace (Auto) causes excess jitter or artifacts, select Interlace.
Deinterlace (Still) ......... Select when a still image is displayed. When this option is selected for a moving image, jitter or artifacts
can be seen.
Interlace ...................... Select when a moving image is displayed. This will eliminate jitter and artifacts in a moving image.
6. Using On-Screen Menu 
						

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 Menu Descriptions & Functions [Setup]
Basic
Pen Calibration (WT615 only)
Calibrate so that pen touches are properly detected by the sensor on the WT615.
Important
Before you use the electronic pen for the first time or when you have changed the position of the projector or the
screen size, be sure to use [Pen Calibration] to calibrate the electronic pen and the screen.
See “  Using the Electronic  Pen (WT615 only)”  on page  4 5 for more detail s.
Using Tilt Indicator [Tilt Indicator]
This option provides you with an indicator that will show you if the projector is level or not.
This is convenient when you are trying to get the projector level.
Use [Tilt Indicator] to place the projector level. For more information, see “  Adjusting the Position and Size of the
Projected Image (Focus Adjustment) on page  33.
The WT615 provides you with the parallel detection feature that helps you set up the projector parallel to the screen.
T apping two points on the screen with the electronic pen will display the [Parallel Detect] screen. See page  36.
6. Using On-Screen Menu
WT615 only
WT615WT610 
						

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6. Using On-Screen Menu
Use the 3D Reform feature to correct (3D Reform correction) distortion to make the top or bottom and the left or right
side of the screen longer or shorter so that the projected image is rectangular.
Projected image
1. Press and hold the 3D REFORM button for a minimum of 2 seconds to reset current adjustments.
Current adjusments for “Pincushion”, “Cornerstone” or “Keystone” will be cleared.
2. Project an image so that the screen is smaller than the area of the raster.
3. Pick up any one of the corners and align the corner of the image with a corner of the screen.
The drawing shows the
upper right corner.
Screen
Selecting Cornerstone Mode [Cornerstone]
This option allows you to correct trapezoidal distortion.
Selecting this item will display the Cornerstone adjustment screen.
Correcting Pincushion Mode [Pincushion]
If the horizontal and vertical sides bend outwards, use [Pincushion] to correct the distortion. For more information, see
“ Adjusting Pincushion or Barrel Distortion [Pincushion]” on page 42. 
						

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6. Using On-Screen Menu
Screen
Screen
8. Press the ENTER button.
Screen
9. Use the SELECT 
 or  button to select another icon which points in the direction.
On the Cornerstone adjustment screen, select “Exit” or press the EXIT button on the remote control.
The confirmation screen is displayed. 4. Press the 3D REFORM button on the remote control twice.
The Cornerstone adjustment screen is displayed.
5. Use the SELECT 
 or  button to select one icon which points in the direction you wish to move the
projected image frame.
6. Press the ENTER button.
7. Use the SELECT 

 or  button to move the projected image frame as shown on the example. 
						

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6. Using On-Screen Menu
*The following are conditions under which the maximum angle is achieved:
•Resolution is XGA
Higher resolution than XGA narrows the adjustable range.
•Menu items should be set as follows:
Aspect Ratio ........... 4:3
Screen Type ............ 4:3
•Horizontal and Vertical are adjusted separately.
A combination of both adjustments narrows the adjustable range.
•When 4:3 Fill is selected in Aspect Ratio, Pincushion, Cornerstone and Horizontal Keystone are not avail-
able.
NOTE: If the Cornerstone screen is unavailable (grayed), press and hold the 3D REFORM button for a minimum of 2 seconds to
reset the current correction data. The Cornerstone function becomes available.
NOTE: The 3D Reform feature can cause an image to be slightly blurred because the correction is made electronically.
Horizontal
Max. +/– 5° approx.Vertical
Max. -5° to 0° approx. The adjustable ranges for 3D Reform are as follows:
10.Press the SELECT  or  button to select the “OK” and press the ENTER button.
This completes the Cornerstone (3D Reform) correction.
Selecting “Cancel” will return to the adjustment screen without saving changes.
Selecting Reset will return to the factory default.
Selecting Undo will exit without saving changes.
NOTE: To reset the 3D Reform correction setting values, press and hold the 3D REFORM button for a minimum of 2 seconds.
NOTE: During 3D Reform adjustment, Aspect Ratio and Screen may not be available. Should this happen, first reset the 3D
Reform data and then do each setting. Second repeat the 3D Reform adjustment. Changing Aspect Ratio and/or Screen setting
can limit 3D Reform in its adjustable range. 
						

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6. Using On-Screen Menu
Selecting Keystone Mode [Keystone]
This option allows you to correct keystone distortion manually.
Selecting this item will display the Keystone adjustment screen.
1. Press the SELECT  button to adjust the horizontal keystone.
2. Press the SELECT 

 button to select Vertical.
3. Press the SELECT 
 button to adjust the vertical keystone.
4. After completing, press the ENTER button. This will return to the menu screen.
NOTE:
•When Resolution is set to Native, [Cornerstone], [Keystone] and [Pincushion] are not available.
•When any adjustment is made to the [Digital Zoom] or [Pincushion] option, the [Cornerstone] and [Keystone] options are not
available.
•To reset the 3D Reform correction setting values, press and hold the 3D REFORM button for a minimum of 2 seconds.
•Each time the 3D REFORM button is pressed, the item will change as follows: Pincushion 
→ Cornerstone → Keystone →
Pincushion → ...
For information on “Cornerstone”, see “Selecting Cornerstone Mode [Cornerstone]” on page 99. 
						

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6. Using On-Screen Menu
Setting Lamp Mode to Normal or Eco [Lamp Mode]
This feature enables you to select two brightness modes of the lamp: Normal and Eco modes. The lamp life can be
extended up to 4000 hours by using the Eco mode. Selecting Eco mode decreases fan noise compared to in Normal
mode.
Normal Mode ........ This is the default setting (100% Brightness).
Eco Mode .............. Select this mode to increase the lamp life (75% Brightness).
Selecting Menu Mode [Menu Mode]
This feature allows you to select two menu modes: Basic Menu and Advanced Menu.
Basic Menu ........... This is the basic menu that contains minimum essentials of menus and commands.
Advanced Menu ..... This is the menu that contains all the available menus and commands.
Selecting Menu Language [Language]
You can choose one of 21 languages for on-screen instructions.