NEC Wt615 Projector User Manual

34
3. Projecting an Image (Basic Operation)
3. Press the MENU button.
The menu will be displayed.
4. Press the FOCUS +/- buttons and align the focus of the projected
image.
MENUSOURCE FOCUSPC CARD
SELECTFOCUSHELP
ZOOMSLIDE VIEWERVOLUME
3D REFORM
PIC-MUTE
FREEZE
R-CLICK
AUTO ADJ.COMPUTER
ASPECTVIDEO
Cabinet controls
Remote control
5. Use the SELECT  button to select [Setup] and then press the ENTER button.
6. Use the SELECT 
 or  button to select [Tilt Indicator] and then press the ENTER button.
The...

35
3. Projecting an Image (Basic Operation)
7. Adjust the height to keep the projector level by rotating the
feet on the front and the rear.
Tilting the projector will move the Tilt Indicator’s slider to the left or
right accordingly. Tilt the projector so that both of the sliders of
“Back/Front” and “Left/Right” are shown at the center. When the
slider reaches the center, it will become green.
Up
Down
MENUSOURCE FOCUSPC CARD
SELECTFOCUSHELP
ZOOMSLIDE VIEWERVOLUME
3D REFORM
PIC-MUTE
FREEZE
R-CLICK
AUTO...

36
3. Projecting an Image (Basic Operation)
11. Press the FOCUS +/– buttons to align the focus of the projected
image again.
•Repeat step 9 to 11 if the display image is not aligned with the
screen.
•On the WT615 you can use the electronic pen to help you set up
the projector parallel to the screen. For more information, see
Setting up the projector parallel to the screen below.
12. To complete the adjustment, press the EXIT button three times.
The menu will disappear.
Setting up the projector parallel...

37
3. Projecting an Image (Basic Operation)
3. Touch the center of the mark lightly with the electronic pen.
The [Parallel Detect] screen will be displayed.
Touch
When the marker is in the center of the gauge, go to Step 6.
When the marker is not in the center of the gauge, it means that the projector and the screen are not parallel to
each other. Go to Step 4.
4. Rotate the projector right or left so that the projector is parallel to the screen.
Screen Screen
Top view
[The marker is on the left side]...

38
NOTE:
•In terms of the optical characteristics of this projector, in addition to keystone distortion (page 102), there may be occurrences
of slight pincushion type or barrel type distortion.
To adjust the projected image with the screen, first perform Steps 9 to 11 on pages 35 to 36 (Adjustment of the projection
distance 
→ Height adjustment of the projected image → Focus adjustment), then align the 4 corners of the projected image
with the 4 corners of the screen. Following this, if the pincushion...

39
3. Projecting an Image (Basic Operation)
[Symptom 3]
As illustrated in the diagram to the right, when the left edge of the image is wid-
ened vertically, either the projector is not placed straight in front of the screen or
the projector is directed slightly to the left.
Conversely, when the right edge of the image is widened vertically, either the
projector is not placed straight in front of the screen or the projector is directed
slightly to the right.
[Action]
Place the projector straight in front...

40
MENUSOURCE FOCUSPC CARD
SELECT
3. Projecting an Image (Basic Operation)
 Selecting a Source
Selecting the computer or video source
Using the Remote Control
Press any one of the COMPUTER, VIDEO or VIEWER buttons.
Detecting the Signal Automatically
Press and hold the SOURCE button for a minimum of 1 second, the projector will
search for the next available input source. Each time you press and hold the
SOURCE button for a minimum of 1 second, the input source will change as
follows:
Computer → DVI...

41
HELP
ZOOM FOCUSSLIDE VIEWER
ASPECTVOLUME
3D REFORM
PIC-MUTE
FREEZE
R-CLICK
AUTO ADJ.COMPUTER VIDEO
HELP
ZOOM FOCUSSLIDE VIEWER
ASPECTVOLUME
3D REFORM
PIC-MUTE
FREEZE
R-CLICK
AUTO ADJ.COMPUTER VIDEO
POWER ENTERSELECT
EXIT
STATUS
LAMP     ON/
STAND BYAUTO
ADJUST3D
REFORM
3. Projecting an Image (Basic Operation)
 Optimizing an RGB Image Automatically
Adjusting the Image Using Auto Adjust
Optimizing an RGB image automatically.
Press the Auto Adjust button to optimize an RGB image automatically.
[Poor...

42
3. Projecting an Image (Basic Operation)
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a
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 Adjusting Pincushion or Barrel Distortion (Pincushion)
If pincushion or barrel distortion become conspicuous, adjust with [Pincushion].
Reference
•Pincushion or barrel distortion in this projector
The amount of pincushion and barrel distortion in this projector is 2% or less (TV distortion) in each of the
horizontal and vertical directions (for screen sizes of 40 inches to 100 inches).
As an example, the amount of distortion with a screen size...

43
3. Projecting an Image (Basic Operation)
Screen (solid line)
Projected area (dotted line)
2.Press the ENTER button when [Pincushion] is completed.
Return to the menu.
3.Press the EXIT button a few times to make the menu disappear.
NOTE:
•In the [Pincushion] screen, when the [Top] adjustment value is 0, adjustment of [Bottom] will not be possible*.
Also note that when the adjustment value of the [Top] is a small value (on the order of +5), there will be almost no change of
the image even when the...