NEC Wt615 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...

95
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,...

96
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...

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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...

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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...

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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...

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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...

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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...

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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],...

103
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...