NEC WT610 Series User manual

[English]
WT615/WT610 SETUP GUIDE
[Deutsch]
AUFSTELLUNGSANLEITUNG WT615/WT610
[Français]
WT615/WT610 - GUIDE D’INSTALLATION
[Italiano]
GUIDA DI IMPOSTAZIONE WT615/WT610
[Español]
GUÍA DE INSTALACIÓN DE LA UNIDAD WT615/WT610
[Svenska]
WT615/WT610 INSTALLATIONSGUIDE
The WT615 projector is not distributed in U.S.A. or Canada.

WT615/WT610 SETUP GUIDE
Contents
WARNING
Part Names of the Projector ........................................................................ E-1
Setting Up the Screen and Projector ...................................................... E-2
Connections............................................................................................ E-5
Opening the Mirror Cover ....................................................................... E-5
Tur ning on the Projector.......................................................................... E-6
Adjusting the Position and Size of the Projected Image
(Focus Adjustments) ........................................................................... E-8
Selecting a Source ............................................................................... E-13
Optimizing an RGB Image Automatically.............................................. E-14
Adjusting Pincushion or Barrel Distortion (Pincushion) ........................ E-15
Using the Laser Pointer ........................................................................ E-17
Using the Electronic Pen (WT615 only) ................................................ E-18
Tur ning off the Projector........................................................................ E-21
After Use............................................................................................... E-22
UNLOCK
MIRROR
LOCK

NOTE
(1) The contents of this guide may not be reprinted in part or whole without permission.
(2) The contents of this guide are subject to change without notice.
(3) Great care has been taken in the creation of this guide; however, should any questionable points,
errors, or omissions be apparent, please contact us.
(4) Notwithstanding Section (3), this company will not be responsible for any claims of loss or profit or
other matters deemed to be the result of using this unit.
(5) Guides with incorrect collating or missing pages will be replaced.
(6) When differences arise between this guide and the user's manual, this guide will be given priority.
© NEC Display Solutions, Ltd. 2005-2007
Scope of this Guide
The subject of this guide is to describe the procedure for adjusting the image projected
from the WT615/WT610 to the desired screen size. Descriptions of screens and stands
for use with the WT615/WT610 are also provided.
Please see the user's manual for information regarding the detailed operation of the
WT615/WT610 (hereafter referred to as "the unit" or "the projector").

WARNING
•Do not set up the projector, the screen or stand in a place that is not level or in an
unstable location. Doing so may result in the screen falling over or the projector falling
which may result in injury.
•When setting up the projector on the stand, first secure the top plate in a level condi-
tion. When the top plate is set at an angle, the projector may fall resulting in injury.
•Use a stand that can fully support the weight of the projector (which for this unit is
approximately 14.1 lbs/6.4 kg). Failing to do so may result in the projector falling and
causing injury.

E-1
Part Names of the Projector
*This security slot supports the MicroSaver® Security System. MicroSaver® is a registered trademark of
Kensington Microware Inc. The logo is trademarked and owned by Kensington Microware Inc.
UNLOCK
MIRROR
LOCK
Ventilation (outlet)
Mirror cover (E-5)
Speaker
Mirror cover lock switch
Foot
Lamp cover screw
Lamp cover
Foot
Speaker
Remote sensor
Front indicator
Lights blue to indicate that
the projector is turned on
or in the Standby mode.
NOTE: When [Standby Mode]
is set to “Power-saving”, this
indicator lights blue only with
power on.
Foot
Built-in Security Slot ( )*
POWER
ENTEER
MENU
SOURCE
FOCUS
PCCARD
EXIT
STATUS
LAMP
ON/
STANDBY
AUTO
ADJUST
3D
REFORM
SELECT
UNLOCK
MIRROR
LOCK
PC CARD
R-AUDIO IN-L/MONO
VIDEO IN S-VIDEOIN DVI-I IN
DVI-I
AUDIO IN AUDIO OUT
PCCONTROL
REMOTE
IN
COMPUTER IN MONITOR OUT
COMPUTER
USB
Remote sensor
Ventilation (inlet)
Controls (E-6)
Te r minal panel (E-5)
Main Power Switch (E-6)
AC Input (E-5)
Carrying handle
Ventilation (outlet)
Sensor for Electronic pen
(WT615 only)

E-2
Setting Up the Screen and the Projector
1. Refer to "Throw Distance (C)" in the diagram and use a distance between the screen and projector that corre-
sponds to the screen size.
As an example, when projecting to a 60" screen, set the projector with a separation of approximately 10.4"/26.3
cm from the screen.
2. Refer to "Height (D)" below and adjust the screen height, or adjust the height of the projector stand.
As an example, when projecting to a 60" screen, adjust the height from the feet of the projector to the lower
edge of the screen to approximately 19.0"/48.2 cm.
0
20
40
60
80
100
120
051015 20 25 30
Throw distance C (inch)
Screen size (inch)
0
20
40
60
80
100
120
0 100 200 300 400 500 600 700
Throw distance C (mm)
Screen size (inch)
NOTE
•There is a tolerance of +/–5% because of design values.
•The projection distance and the lower edge of the screen
are calculated using a 4:3 aspect ratio.
40
45
50
55
60
65
67
70
72
75
78
80
84
85
90
95
96
100
64
114
164
214
263
313
332
362
381
412
441
461
500
510
559
609
619
659
2.5
4.5
6.4
8.4
10.4
12.3
13.1
14.3
15.0
16.2
17.4
18.1
19.7
20.1
22.0
24.0
24.4
25.9
Size
(inch)
Throw distance (C)
mm inch
354
386
418
450
482
514
526
546
558
577
596
609
635
641
673
704
711
737
13.9
15.2
16.5
17.7
19.0
20.2
20.7
21.5
22.0
22.7
23.5
24.0
25.0
25.2
26.5
27.7
28.0
29.0
Height (D)
mm inch
Height (B)
mm inch
659
729
799
869
939
1010
1037
1080
1107
1149
1191
1219
1275
1289
1359
1428
1443
1499
25.9
28.7
31.5
34.2
37.0
39.7
40.8
42.5
43.6
45.2
46.9
48.0
50.2
50.7
53.5
56.2
56.8
59.0
813
914
1016
1118
1219
1321
1361
1422
1463
1524
1585
1626
1707
1727
1829
1930
1951
2032
610
686
762
838
914
991
1021
1067
1097
1143
1189
1219
1280
1295
1372
1448
1463
1524
Height
32.0
36.0
40.0
44.0
48.0
52.0
53.6
56.0
57.6
60.0
62.4
64.0
67.2
68.0
72.0
76.0
76.8
80.0
24.0
27.0
30.0
33.0
36.0
39.0
40.2
42.0
43.2
45.0
46.8
48.0
50.4
51.0
54.0
57.0
57.6
60.0
inchmminchmm
Width
C
D
Back of projector Projector foot
Screen center
B
Screen

E-3
40"-100"
90˚
Screens Suited
•Screens with a soiled, scratched, or discolored area will not produce a clean image. Care
should be used in the handling of the screen.
Recommended Not recommended
Recommended Not recommended
Recommended
Not recommended
Not recommended
Not optimal
Not recommended
Not recommended
•Use a panel or tension type screen that has a flat surface.
Do not use roll type screens and other screens that bend or form a wavy
surface easily. Doing so will result in increased distortion of the projected
image.
•The projector can accommdate screen sizes from 40” (81.3 cm/32.0” W ⳯61.0 cm/24.0” H)
to 100 inch (203.2 cm/80.0” W ⳯152.4 cm/60.0” H).
•View the screen directly from the side so that it is perfectly vertical.
A slanted screen will result in increased keystone distortion.
•In using this projector, increasing the screen size will move the projection position upward.To
accommodate this, please use a screen that can be raised and lowered to a given screen
position. See page E-2 for information about the positioning relationships between the screen
and this projector.
•High gain type screens are not optimal for use with this projector.The lower the screen gain
(i.e., screen gain on the order of 1), the better the appearance of the projected image.
For more information about screen gain, consult catalogs from screen manufacturers.
•Screen frames or pen shelves that protrude from the front of the screen surface may block
some of the light from the projector.
•Due to the projection angle of the projector, many standard rear projection screens may pro-
duce uneven brightness, hot spotting or not produce maximum brightness to the viewer. For
more details utilizing rear projection screens and their applications with this projector, please
contact your NEC dealer.
•Controlled ambient light environments will allow for an image of higher contrast and depth to
be displayed.
Level
Stands Suited
•Use a stand that will allow this projector to be set up in a level condition. Adjust the feet of the
stand to make sure it is level.
Recommended
Recommended
•In using this projector, increasing the screen size will move the projection position upward.To
accommodate this, please use a stand that has a height positioning adjustment. See page E-
2 for information about the positioning relationships between the screen and this projector.

E-4
Ambient environmental condition
•Do not place the screen near vents.
Air movement hitting the screen, causing the projected image to ripple.
•Do not illuminate the projector with strong light sources such as halogen lamp.
Doing so can cause the object detection sensor to malfunction, resulting in the projector not turning on.
Precautions for using the electronic pen (WT615 only)
•Use a hard-surface screen because you tap the screen using the electronic pen. Supported screen sizes are 40
to 80" (101.6 to 203.2 cm).
•Keep in mind that the electronic pen tip can cause scratches on the screen surface as the pen tip is made of
hard material.
•Do not use the electronic pen under the following conditions. Otherwise, the electronic pen may not work
properly.
-Near a device such as a CRT monitor or a TV set.
-In a room with the ceiling and walls made of metal which is prone to reflect sound waves.
-In a noisy place or a place where loud sounds can be heard
-In direct sunlight or near an inverter fluorescent lamp.
-Near an air conditioner or air blower
•Do not hold any part ahead of the black ring part of the electronic pen. Otherwise, the electronic pen may not
work properly.
•Do not use two or more electronic pens and projectors at the same time in the same room. Be sure to use the
electronic pen and the projector on a one-to-one basis.
•Operational temperature for electronic pen is 59°to 95°F (15°to 35°C).

E-5
Connections
1. Connect the supplied 15pin-15pin signal cable.
For older Macintosh computers, use a commercially available pin adapter to connect to your Macintosh’s
video port.
NOTE : Power down all equipment before making connections.
POWER
ENTER
MENU
SOURCE
FOCUS
PCCARD
EXIT
STATUS
LAMP
ON/
STANDBY
AUTO
ADJUST
3D
REFORM
SELECT
PCCARD
AUDIOIN
RL
/MONO
VIDEOIN S-VIDEOIN DVI-IIN COMPUTERIN MONITOROUT
DVI-I COMPUTER
AUDIOIN
USBA
UDIOOUT
PCCONTROL
REMOTE
IN
COMPUTER IN
RGB/VGA signal
cable (supplied)
POWER
ENTER
MENU
SOURCE
FOCUS
PCCARD
EXIT
STATUS
LAMP
ON/
STANDBY
AUTO
ADJUST
3D
REFORM
SELECT
PCCARD
AUDIOIN
RL
/MONO
VIDEOINS-VIDEOINDVI-IINCOMPUTERINMONITOROUT
DVI-ICOMPUTER
AUDIOIN
USBAUDIOOUT
PCCONTROL
REMOTE
IN
2. Connect the supplied power cable.
POWER
ENTER EXIT
STATUS
LAMP
ON/
STANDBY
AUTO
ADJUST
3D
REFORM
SELECT
UNLOCK
MIRROR
LOCK
COMPUTERINMONITOROUT
DVI-ICOMPUTER
AUDIOIN
USBAUDIOOUT
POWER
ENTEREXIT
STATUS
LAMP
ON/
STANDBY
AUTO
ADJUST
3D
REFORM
SELECT
UNLOCK
MIRROR
LOCK
COMPUTERINMONITOROUT
DVI-I COMPUTER
AUDIOIN
USBAUDIOOUT
Opening the Mirror
1. Slide the mirror cover lock switch to the unlock position.
2. Slowly open the mirror cover holding both ends.
NOTE:
•Do not release your hold of the mirror cover until fully open.
•Do not apply excessively strong pressure against the mirror cover or mirror
surface while opening it.
•Keep finger prints off the mirror surface. Leaving finger prints in the mirror surface
might cause an unwanted shadow and poor picture quality.
If the mirror surface is soiled with finger prints, wipe them off with the supplied
cleaning cloth. See page 132 of the user's manual.

E-6
POINTER
LASER
MAGNIFY PAGE
OFF
POWER
ON
E
N
T
E
R
M
E
N
U
E
X
I
T
R
-
C
L
I
C
K
UP
DOWN
POWER
ENTER EXIT
STATUS
LAMP
ON/
STAND BY
AUTO
ADJUST
3D
REFORM
Turning on the Projector
NOTE:
• The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the
remote control).
•When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushed to the off (
䡬 )
position. Failure to do so may cause damage to the projector.
1. Open the mirror cover. See page E-5 for more
details.
2. To turn on the main power to the projector, press the
Main Power switch to the on position ( I ).
•The POWER indicator will light orange.
3. Press the POWER (ON/STAND BY) button on the
projector cabinet or POWER ON button on the
remote control for a minimum of 2 seconds, when
the PWOER indicator turns a steady green the
projector is ready to use.
•After you turn on your projector, ensure that the
computer or video source is turned on.
NOTE: If you turn on the projector immediately after the lamp
is turned off or when the temperature is high, the fans run
without displaying an image for some time and then the
projector will display the image.
NOTE: When no signal is available, a blue, black or logo screen is displayed.
POWER
STATUS
LAMP
POWER POWER POWER
STATUS
LAMP
STATUS
LAMP
STATUS
LAMP
ON/
STAND BY
Standby Blinking for
one minute Power On
Steady orange
light Blinking green
light
Steady green
light
Press this button for a
minimum of 2 seconds.
Cabinet controls Remote control

E-7
POWER
ENTER
SELECT
EXIT
STATUS
LAMP
ON/
STAND BY
AUTO
ADJUST
3D
REFORM
POINTER
LASER
MAGNIFY PAGE
OFF
POWER
ON
E
N
T
E
R
M
E
N
U
E
X
I
T
R
-
C
L
I
C
K
UP
DOWN
POWER
ENTER EXIT
STATUS
LAMP
ON/
STAND BY
AUTO
ADJUST
3D
REFORM
SELECT
Note on Startup screen (Menu Language Select screen)
When you first turn on the projector, you will get the Startup menu.This menu gives you the opportunity to select one
of the 21 menu languages.
To select a menu language, follow these steps:
1. Use the SELECT  or  button to select one of the
21 languages for the menu.
2. Press the ENTER button to execute the selection.
The menu will be displayed in the language you
have selected.
NOTE: Immediately after turning on the projector, screen flicker may occur. This is not a fault. Wait 3 to 5 minutes until the lamp
lighting is stabilized.
•When the Lamp mode is set to Eco, the Lamp indicator will light green.
•If one of the following things happens, the projector will not turn on.
-If the internal temperature of the projector is too high, the projector detects abnormal high temperature. In this
condition the projector will not turn on to protect the internal system. If this happens, wait for the projector's
internal components to cool down.
-When the lamp reaches its end of usable life, the projector will not turn on. If this happens, replace the lamp.
-If the lamp fails to light, and if the STATUS indicator flashes on and off in a cycle of six times, wait a full minute and
then turn on the power.
-When the mirror cover is closed.
-If the temperature sensor detects excessive heat in the bottom of the mirror or in the light path, the projector will
not turn on. Remove objects such as dust from the bottom of the mirror.
-The projector has a sensor which detects an object in front of the largest mirror or in the light path. If the sensor
detects any object, the projector will not turn on. Remove the object.
-Do not illuminate the projector with strong light source such as halogen lamp.
Doing so can cause the object detection sensor to malfunction, resulting in the projector not turning on.
•Immediately after turning on the projector and displaying an image, you cannot turn off the projector for 60 seconds.
POINTER
LASER
MAGNIFY PAGE
OFF
POWER
ON
R
-
C
L
I
C
K
E
N
T
E
R
M
E
N
U
E
X
I
T
UP
DOWN
POWER
ENTER
SELECT
EXIT
STATUS
LAMP
ON/
STAND BY
AUTO
ADJUST
3D
REFORM
POINTER
LASER
MAGNIFY PAGE
OFF
POWER
ON
R
-
C
L
I
C
K
E
N
T
E
R
M
E
N
U
E
X
I
T
UP
DOWN
Cabinet controls Remote control
3. To close the menu, press the EXIT button.

E-8
90˚
Adjusting the Position and Size of the Projected Image
(Focus Adjustments)
• After turning on the power, projected images may flicker for 3 to 5 minutes until the lamp lighting is stabilized.
Also after turning on the projector, the picture position may be slightly changed.
Wait 10 minutes until the light status and projected images become stable.
•If the screen is tilted vertically or horizontally, keystone distortion becomes large. Proceed with the following
steps to correctly set up the projector and the screen.
90 °

Top view Side view
Screen surface
Screen surface
Parallel
Align the
projector
center with
the screen
center
Bottom of projector
1. Check whether the screen is set up to be vertical by viewing it from
the side.
2. Check that the projector is set to be parallel with the screen.
Operations common to both WT615 and WT610

E-9
3. Press the MENU button.
The menu will be displayed.
4. Press the FOCUS +/- buttons and align the focus of the projected
image.
MENU
SOURCE
FOCUS
PC CARD
SELECT
FOCUS
HELP
ZOOM
SLIDE
VIEWER
VOLUME
3D REFORM
PIC-MUTE
FREEZE
R
-
C
L
I
C
K
AUTO ADJ.
COMPUTER
ASPECT
VIDEO
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 test pattern will be displayed to fill the screen. At the same time the [Tilt Indicator] screen will be displayed at
the bottom of the screen.
WT615 only
WT615 WT610

E-10
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
MENU
SOURCE
FOCUS
PC CARD
SELECT
FOCUS
HELP
ZOOM
SLIDE
VIEWER
VOLUME
3D REFORM
PIC-MUTE
FREEZE
R
-
C
L
I
C
K
AUTO ADJ.
COMPUTER
ASPECT
VIDEO
Cabinet controls Remote control
8. Press the FOCUS +/– buttons to align the focus of the projected
image.
A press of the FOCUS +/– buttons results in focus being taken simulta-
neously with the adjustment of vertical keystone distortion. See page E-
11.
9. Move the projector away from or closer to the screen and position it
so that the left and right sides of the projected image are aligned
with the width of the screen.
10. Adjust the height of the screen and the height of the stand to align
the lower edge of the projected image with the lower edge of the
screen.

E-11
12.To complete the adjustment, press the EXIT button three times.
The menu will disappear.
NOTE:
•In terms of the optical characteristics of this projector, in addition to keystone distortion, there may be occurrences of slight
pincushion type or barrel type distortion. See “
 Adjusting Pincushion or Barrel Distortion (Pincushion)” on page E-15.
To adjust the projected image with the screen, first perform Steps 9 to 11 on pages E-10 to E-11 (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 type or the barrel type distortion is conspicuous, please
perform "
 Adjusting Pincushion or Barrel Distortion (Pincushion)" after you select a source you want to project.
• If the keystone distortion is not improved after pressing the FOCUS +/– buttons and adjusting the focus, or the aspect ratio
does not agree, make sure the screen or projector are not tilted.
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.
Setting up the projector parallel to the screen (WT615 only)
You can use the electronic pen to adjust so that the projector and the screen are parallel to each other.
1. Press the ENTER button while the [Tilt Indicator] screen is being
displayed.
A mark will be shown on the screen with a message: Tap the center of a
mark with the electronic pen. To cancel, press the button A.
2. Touch the center of a mark lightly with the electronic pen until the mark disappears.
NOTE: Hold the electronic pen upright against the screen when using it. Otherwise, the actual pen stroke may not be reflected
on the screen.
Another mark will be shown with a
message: Touche the screen at the center
of the spot with the electronic pen. To
cancel, press the button A.
Touch

E-12
[Symptom2]
In the case of keystone distortion (as illustrated), either the screen is directed
slightly downward or the projector is directed slightly downward.
[Action]
Tilt the bottom end of the screen to the front or rotate the rear feet (screen side) of
the projector to correct keystone distortion.
POWER
ENTER
MENU
SOURCE
FOCUS
PCCARD
EXIT
STATUS
LAMP
ON/
STANDBY
AUTO
ADJUST
3D
REFORM
SELECT
UNLOCK
MIRROR
LOCK
PCCARD
R-AUDIOIN-L/MONO
VIDEOINS-VIDEOINDVI-IIN
DVI-I
AUDIOINAUDIOOUT
PCCONTROL
REMOTE
IN
COMPUTERINMONITOROUT
COMPUTER
USB
Up Down
[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 of the screen.
Make sure that the screen and the projector are parallel to each other.
As illustrated in the diagram to the right below, when the top and bottom edges of
the image are not parallel to each other, it can be suspected that the screen and
the projector are not parallel to each other.
[Symptom1]
In the case of keystone distortion (as illustrated), either the screen is directed
slightly upward or the projector is directed slightly upward.
[Action]
Tilt the top end of the screen to the front or rotate the front feet of the projector
to correct keystone distortion.
Up Down

E-13
MENU
SOURCE
FOCUS
PC CARD
SELECT
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 (DIGITAL) →DVI (ANALOG) →Video →S-Video →Viewer →
Computer →...
If no input signal is present, the input will be skipped. When the input source you
wish to project is displayed, release the SOURCE button.
HELP
ZOOMFOCUS
SLIDE
VIEWER
ASPECT
VIDEO
VOLUME
3D REFORM
PIC-MUTE
FREEZE
R
-
C
L
I
C
K
AUTO ADJ.
COMPUTER
VIDEO
Selecting from Source List
Press and quickly release the SOURCE button on the projector cabinet to display
the Source list. Each time the SOURCE button is pressed, the input source will
change as follows: “Computer”, “DVI (DIGITAL/ANALOG)”, “Video” (VCR or laser
disc player), “S-Video”, “Viewer” (slides on a PC card) or “LAN” (LAN card).
To display the selected source, press the ENTER button.
MENU
SOURCE
FOCUS
PC CARD
SELECT

E-14
HELP
ZOOMFOCUS
SLIDE
VIEWER
ASPECT
VOLUME
3D REFORM
PIC-MUTE
FREEZE
R
-
C
L
I
C
K
AUTO ADJ.
COMPUTER
VIDEO
POWER
ENTER
SELECT
EXIT
STATUS
LAMP
ON/
STAND BY
AUTO
ADJUST
3D
REFORM
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 picture]
[Normal picture]
Press the Auto Adjust button to fine-tune the computer image or to remove any vertical banding that might appear and
to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmer-
ing). This function adjusts the clock frequencies that eliminate the horizontal banding in the image.This function also
adjusts the clock phase to reduce video noise, dot interference or cross talk.
This adjustment may be necessary when you connect your computer for the first time.
NOTE:
•Some signals may take time or not be displayed correctly
•The Auto Adjust function does not work for component or video signals.
•If the Auto Adjust operation cannot optimize the RGB signal, try to adjust Clock and Phase manually.

E-15
a
a
a
a
bb bb
Adjusting Pincushion or Barrel Distortion (Pincushion)
If pincushion or barrel distortion become conspicuous, adjust with [Pincushion].
Important
Operating [Pincushion] will make the electronic pen unavailable.
To make the electronic pen available, use [Pincushion] to clear its correction value. Pressing and holding the 3D
REFORM button for a minimum of 2 seconds will clear the correction value.
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 of 60 inches (121.9 cm/48.0” W x 91.4 cm/36.0” H) is
within approximately 12 mm/0.47” in the horizontal direction and within approximately 9 mm/0.35” in the vertical
direction. When this projector is used with a 60-inch screen size, the amount of pincushion and barrel distortion
is at a minimum.
a: 1% or less of the screen height
(2% or less as TV distortion)
b: 1% or less of the screen width
(2% or less as TV distortion)
1Press the 3D REFORM button of the projector or the remote control.
The [Pincushion] screen will appear.
When the amount of pincushion or barrel distortion exceed 2% (TV distortion), please check whether the projector
and screen setup conditions are suitable.
Screen (solid line)
Projected area (dotted line)
•Press the SELECT  or  button and align the cursor with [Left/
Right], then press the SELECT
 or  button to allow adjust-
ment of the left and right protrusions and indentations of the
projected image.

E-16
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 [Bottom] is adjusted.
•In the [Pincushion] screen, when the [Bottom] adjustment value is less than "0", a small portion can be lost at the bottom area
of the image. To display the lost portion, use the [Digital Zoom] function to reduce the size of the projected image*.
•When [Cornerstone] or [Keystone] has already been adjusted, selection of [Pincushion] will not be possible. To display
[Pincushion], return the adjustment values of [Cornerstone] or [Keystone] to the factory shipping conditions.
* Each note for [Top] and [Bottom] is reversed when the [Ceiling Rear] or [Ceiling Front] is selected in [Orienta-
tion] .
Reference
The [Pincushion] screen can also be displayed from the menu by going to [Setup] →[Basic].
•Press the SELECT  or  button and align the cursor with
[Bottom], then press the SELECT
 or  button to allow adjust-
ment of the protrusions and indentations of the lower edge of the
projected image.
Screen (solid line)
Projected area (dotted line)
•Press the SELECT  or  button and align the cursor with [Top],
then press the SELECT
 or  button to allow adjustment of the
protrusions and indentations of the upper edge of the projected
image.