LW400
U S E R M A N U A L - O P E R AT I N G G U I D E
020-000048-02
LW400 User Manual -
Operating Guide
Thank you for purchasing this projector.
WARNING ►Before using this product, please read the "User Manual - Safety Guide" and related manuals to ensure the proper use of this product. After reading them, store them in a safe place for future reference.
About this manual
Various symbols are used in this manual. The meanings of these symbols are described below.
WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.
CAUTION This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.
Please refer to the pages written following this symbol.
NOTE • The information in this manual is subject to change without notice.
•The manufacturer assumes no responsibility for any errors that may appear in this manual.
•The reproduction, transfer or copy of all or any part of this document is not permitted without express written consent.
Trademark acknowledgment
•Microsoft and Internet Explorer, Windows, Windows NT, Windows Me, Windows Vista are registered trademark of Microsoft Corporation.
•PowerPC is a registered trademark of International Business Machines Corporation.
•VESA and DDC are trademarks of the Video Electronics Standard Association.
•Apple and Macintosh, Mac, Mac OS are registered trademarks of Apple Inc.
•Pentium is a registered trademark of Intel Corporation.
•JavaScript is a registered trademark of Sun Microsystems, Inc.
•DVI is a trademark of Digital Display Working Group.
•HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.
•
is a trademark of SRS Labs, Inc. WOW technology is incorporated under license from SRS Labs, Inc.
All other trademarks are the properties of their respective owners.
LW400 User Manual - Operating Guide |
1 |
020-000048-02 Rev. 1 (03-2009) |
Contents
Contents |
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About this manual. . . . . . . . . . . 1 Contents . . . . . . . . . . . . . . . . . . 2 Projector features. . . . . . . . . . . 3 Preparations . . . . . . . . . . . . . . . 3
Contents of package. . . . . . . . . . . . . 3 Fastening the lens cover. . . . . . . . . . 3
Part names . . . . . . . . . . . . . . . . 4
Projector . . . . . . . . . . . . . . . . . . . . . . 4 Control panel. . . . . . . . . . . . . . . . . . . 5 Rear panel . . . . . . . . . . . . . . . . . . . . 5 Remote control . . . . . . . . . . . . . . . . . 6
Setting up . . . . . . . . . . . . . . . . . 7
Arrangement . . . . . . . . . . . . . . . . . . . 8 Adjusting the projector's elevator . . . 9 Using the security bar and slot . . . . . 9 Connecting your devices. . . . . . . . . 10 Connecting power supply . . . . . . . . 12
Remote control . . . . . . . . . . . . 13
Laser pointer. . . . . . . . . . . . . . . . . . 13 Installing the batteries. . . . . . . . . . . 13 About the remote control signal . . . 14 Changing the frequency of remote control signal . 14 Using as a wired remote control . . . 15 Using as a simple PC mouse & keyboard 15
Power on/off . . . . . . . . . . . . . . 16
Turning on the power . . . . . . . . . . . 16 Turning off the power . . . . . . . . . . . 16
Operating . . . . . . . . . . . . . . . . 17
Adjusting the volume. . . . . . . . . . . . 17 Temporarily muting the sound. . . . . 17 Selecting an input signal. . . . . . . . . 17 Searching an input signal . . . . . . . . 18 Selecting an aspect ratio. . . . . . . . . 18 Adjusting the zoom and focus. . . . . 19 Adjusting the lens shift . . . . . . . . . . 19 Using the automatic adjustment feature. . 19 Adjusting the position . . . . . . . . . . . 20 Correcting the keystone distortions . . 20 Using the magnify feature. . . . . . . . 21 Freezing the screen . . . . . . . . . . . . 21 Temporarily blanking the screen . . . 22 PbyP (Picture by Picture) . . . . . . . . 23 Using the menu function . . . . . . . . 24
EASY MENU. . . . . . . . . . . . . . . 25
ASPECT, AUTO KEYSTONE 
EXECUTE,KEYSTONE
, KEYSTONE 
, PICTURE MODE, BRIGHTNESS, CONTRAST, COLOR, TINT, SHARPNESS, WHISPER,
(EASY MENU continued . . . . . . . . . .26)
MIRROR, RESET, FILTER TIME,
LANGUAGE, Go to Advanced Menu...
PICTURE Menu . . . . . . . . . . . . 27
BRIGHTNESS, CONTRAST, GAMMA, COLOR TEMP, COLOR, TINT, SHARPNESS, ACTIVE IRIS, MY MEMORY
IMAGE Menu . . . . . . . . . . . . . . 30
ASPECT, OVER SCAN, V POSITION, H POSITION,
H PHASE, H SIZE, AUTO ADJUST EXECUTE
INPUT Menu . . . . . . . . . . . . . . 32
PROGRESSIVE, VIDEO NR, 3D-YCS,
COLOR SPACE, COMPONENT, VIDEO FORMAT,
HDMI, FRAME LOCK, RGB IN, RESOLUTION
SETUP Menu . . . . . . . . . . . . . . 36
AUTO KEYSTONE 
EXECUTE, KEYSTONE 
,
KEYSTONE 
, WHISPER, MIRROR,
MONITOR OUT
AUDIO Menu . . . . . . . . . . . . . . 38
VOLUME, TREBLE, BASS, SRS WOW,
SPEAKER, AUDIO, HDMI AUDIO
SCREEN Menu . . . . . . . . . . . . . 39
LANGUAGE, MENU POSITION, BLANK,
START UP, My Screen, My Screen Lock,
MESSAGE, SOURCE NAME,TEMPLATE
OPTION Menu . . . . . . . . . . . . . 44
AUTO SEARCH, AUTO KEYSTONE 
, AUTO ON, AUTO OFF, LAMP TIME, FILTER TIME, MY BUTTON, MY SOURCE, SERVICE, SECURITY
NETWORK Menu . . . . . . . . . . . 57
SETUP, PROJECTOR NAME, MY IMAGE, INFORMATION, SERVICE
C.C. (Closed Caption) Menu. . . 62
DISPLAY, MODE, CHANNEL
Maintenance . . . . . . . . . . . . . . 63
Lamp. . . . . . . . . . . . . . . . . . . . . . . . 63 Air filter . . . . . . . . . . . . . . . . . . . . . . 65 Internal clock battery. . . . . . . . . . . . 66 Other care. . . . . . . . . . . . . . . . . . . . 67
Troubleshooting . . . . . . . . . . . 68
Related messages . . . . . . . . . . . . . 68 Regarding the indicator lamps . . . . 69 Phenomena that may be easy
to be mistaken for machine defects. . 71
Warranty and after-service. . . 74 Specifications . . . . . . . . . . . . . 74
LW400 User Manual - Operating Guide |
2 |
020-000048-02 Rev. 1 (03-2009) |
Projector features / Preparations
Projector features
This projector has a capability to project various picture signals onto a screen. This projector requires only a minimal amount of space for installation and can produce a large projected image from even a short distance. Moreover, the projector has the following features to extend its potentiality for broad use.
The WXGA (1280x800) native resolution can support Widescreen PCs to realize your original images on a screen.
The HDMI
port can support various image equipment which have digital interface to get clearer pictures on a screen.
Preparations
Contents of package
Please see the “Contents of package” in the “User Manual - Concise” which is a book. Your projector should come with the items shown there. Contact immediately your dealer if anything is missing.
NOTE • Keep the original packing materials for future reshipment. Be sure to use the original packing materials when moving the projector. Use special caution for the lens.
Fastening the lens cover
To avoid losing the lens cover, please fasten the lens cover to the projector using the included strap.
1. Fixcover.the strap to the strap hole of the lens
2. Put one side of the strap into the groove on the rivet.
3. Push the rivet into the rivet hole.
Strap hole
Bottom
Rivet hole
LW400 User Manual - Operating Guide |
3 |
020-000048-02 Rev. 1 (03-2009) |
Part names
Part names
Projector
(1)Speakers (x 4) ( 38)
(2)Focus ring ( 19)
(3)Zoom ring ( 19)
(4)Lamp cover ( 63) The lamp unit is inside.
(5)Lens shift cover ( 19)
(6)Horizontal lens shift dial ( 19)
(7)Vertical lens shift dial ( 19)
(8)Front cover
(9)Lens ( 67)
(10)Lens cover ( 3)
(11)Remote sensors (x 3) ( 14)
(12)Elevator feet (x 2) ( 9)
(13)Elevator knobs (x 2) ( 9)
(14)Filter cover ( 65)
The air filter and intake vent are inside.
(15)Exhaust vents
(16)Intake vents
(17)Rivet hole ( 3)
(18)Handle
(19)Battery cover ( 66)
(20)Control panel ( 5)
(21)Rear panel ( 5)
(5) (6)
HOT! (4)
(1)
(7)
(3) |
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(20) |
(1) |
(2) |
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(11) |
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(8) |
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(15) |
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HOT! |
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(12) |
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(14) |
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(9) |
(11) |
(13) |
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(10) |
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(12) |
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(12) |
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(19) |
(17) |
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(16) |
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(12) |
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(13)
(20) |
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(1) |
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(18) |
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(21) |
(11) |
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(1) |
WARNING ►HOT! : Do not touch around the lamp cover and the exhaust vents during use or just after use, since it is too hot.
►Do not look into the lens or vents while the lamp is on, since the strong light is not good for your eyes.
►Do not grab the front cover to hold the projector up, since the projector may drop down.
►Do not handle the elevator knobs without holding the projector, since the projector may drop down.
CAUTION ►Maintain normal ventilation to prevent the projector from heating up. Do not cover, block or plug up the vents. Do not place anything that can stick or be sucked to the vents, around the intake vents. Clean the air filter periodically.
LW400 User Manual - Operating Guide |
4 |
020-000048-02 Rev. 1 (03-2009) |
Part names
Control panel
(1)STANDBY/ON button ( 16)
(2)MENU button ( 25)
It consists of four cursor buttons.
(3)INPUT button ( 17)
(4)POWER indicator ( 16, 69)
(5)TEMP indicator ( 69)
(6)LAMP indicator ( 69)
(6)
(5)
(4) 
(1) |
(2) |
(3) |
Rear panel
(1)Shutdown switch ( 71)
(2)Security slot ( 9)
(3)Security bar ( 9)
(4)AC IN (AC inlet) ( 12)
(5) Power switch ( 16) |
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(1) |
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(2) |
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(6) RGB1 port ( 10) |
(9) (14) (13) |
(17) (6) |
(18)(20)(7) |
(19) (8) |
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(7) RGB2(G/Y, B/CB/PB, R/CR/PR, H, V) |
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port ( 10) |
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LAN |
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(8) CONTROL port ( 10) |
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(9) HDMI port ( 10) |
AUDIO IN2 |
RGB1 |
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RGB2 |
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HDMI |
RGB |
Y |
CB/PB |
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OUT VIDEO |
CR/PR |
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AUDIO IN1 |
S-VIDEO AUDIO IN3 |
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(10) VIDEO port ( 10) |
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AUDIO IN4 |
CONTROL |
USB CONTROL |
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G/Y B/CB/PB R/CR/PR |
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R L |
R L AUDIO OUT |
H |
V |
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(11) S-VIDEO port ( 10) |
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REMOTE |
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AC IN |
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(12) COMPONENT (Y, CB/PB, CR/PR) |
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I O |
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ports ( 10) |
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(13) AUDIO IN1 port ( 10) |
(10) (11) (15) (16)(12) |
(21) |
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(14) AUDIO IN2 port ( 10) |
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(15) AUDIO IN3 (R/L) ports ( 10) |
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(5) |
(4) |
(3) |
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(16) AUDIO IN4 (R/L) ports ( 10) |
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(17) RGB OUT port ( 10) |
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(18) AUDIO OUT port ( 10) |
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(19) REMOTE CONTROL port ( 10) |
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(20) LAN port ( 10) |
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(21) USB port ( 10) |
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CAUTION ►Do not use the security bar and the security slot to prevent the projector from falling down, since it is not designed for it.
►Use the shutdown switch only when the projector is not turned off by normal procedure, since pushing this switch stops operation of the projector without cooling it down.
LW400 User Manual - Operating Guide |
5 |
020-000048-02 Rev. 1 (03-2009) |
Part names
Remote control
(1) |
Laser pointer ( 13) |
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It is a beam outlet. |
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(2) LASER INDICATOR ( 13) |
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(3) |
LASER button ( 13) |
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(4) |
STANDBY/ON button ( 16) |
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(5) |
VOLUME+/- buttons ( 17) |
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(6) |
MUTE button ( 17) |
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(7) |
VIDEO button ( 18) |
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(8) |
RGB button ( 17) |
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(9) |
SEARCH button ( 18) |
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(10) AUTO button ( 19) |
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(11) ASPECT button ( 18) |
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(12) |
POSITION button ( 20) |
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(13) |
KEYSTONE button ( 20) |
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(14) MY SOURCE/DOC.CAMERA button ( 18) |
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(15) |
MAGNIFY - ON/- OFF buttons ( 21) |
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(16) |
FREEZE button ( 21) |
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(17) |
BLANK button ( 22) |
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(18) |
MY BUTTON - 1 button ( 46) |
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(19) |
MY BUTTON - 2 button ( 46) |
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(20) |
MENU button ( 24) |
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(21) |
Lever switch ( 24) : acting 3 functions as below. |
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Cursor button ▲ : to slide toward the side marked ▲. |
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Cursor button ▼ : to slide toward the side marked ▼. |
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ENTER button : to push down the center point. |
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(22) |
Cursor buttons ◄/► ( 24) |
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(23) |
PbyP button ( 23) |
(32) |
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(24) |
RESET button ( 24) |
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(25) |
ESC button ( 24) |
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(26) |
Mouse left button ( 15) |
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(27) |
Mouse right button ( 15) |
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(28) |
PAGE UP button ( 15) |
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(29) |
PAGE DOWN button ( 15) |
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(30) |
Wired remote control port ( 15) |
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(31) |
Battery cover ( 13) |
(33) |
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(32) |
Battery holder ( 13) |
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(33) |
Frequency switch ( 14) |
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(2)(1)
(7) |
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LASER |
(8) |
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INDICATOR |
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(4) |
STANDBY/ON |
VIDEO |
RGB |
(14) |
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MY SOURCE/ |
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DOC.CAMERA |
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SEARCH |
(9) |
(17) |
BLANK |
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LASER |
(3) |
(26) |
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(11) |
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(27) |
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ASPECT |
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(21) |
(22) |
PUSH ENTER |
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(29) |
(28) |
PAGE UP |
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PAGE DOWN |
(24) |
(20) |
ESC |
MENU |
RESET |
(10) |
(25) |
POSITION |
AUTO |
PbyP |
(23) |
(12) |
MAGNIFY |
MY BUTTON |
VOLUME |
(18) |
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(15) |
ON |
1 |
+ |
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OFF |
2 |
- |
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(16) |
FREEZE |
KEYSTONE |
MUTE |
(6) |
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(13) |
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(19) |
(30) |
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Back of
the remote control
WARNING ►Do not look into the beam outlet and point the beam at people and pets while pressing the LASER button, since the beam is not good for eyes.
CAUTION ►Note that the laser beam may result
in hazardous radiation exposure. Use the laser pointer (31) only for pointing on the screen.
LW400 User Manual - Operating Guide |
6 |
020-000048-02 Rev. 1 (03-2009) |
Setting up
Setting up
Install the projector according to the environment and manner the projector will be used in.
WARNING ►Place the projector in a stable horizontal position. If the projector falls or is knocked over, it could cause injury and/or damage to the projector. Using a damaged projector could then result in fire and/or electric shock.
•Do not place the projector on an unstable, slanted or vibrational surface such as a wobbly or inclined stand.
•Do not place the projector on its side, front or rear position.
•Consult with your dealer before a special installation such as suspending from a ceiling.
►Place the projector in a cool place, and ensure that there is sufficient ventilation. The high temperature of the projector could cause fire, burns and/or malfunction of the projector.
•Do not stop-up, block or otherwise cover the projector's vents.
•Keep a space of 30 cm or more between the sides of the projector and other objects such as walls.
•Do not place the projector on metallic thing or anything weak in heat.
•Do not place the projector on carpet, cushions or bedding.
•Do not place the projector in direct sunlight or near hot objects such as heaters.
•Do not place anything near the projector lens or vents, or on top of the projector.
•Do not place anything that may be sucked into or stick to the vents on the bottom of the projector. This projector has some intake vents also on the bottom. ►Do not place the projector anyplace where it may get wet. Getting the projector wet or inserting liquid into the projector could cause fire, electric shock and/or malfunction of the projector.
•Do not place the projector in a bathroom or the outdoors.
•Do not place anything containing liquid near the projector.
CAUTION ►Avoid placing the projector in smoky, humid or dusty place. Placing the projector in such places could cause fire, electric shock and/or malfunction of the projector.
• Do not place the projector near humidifiers, smoking spaces or a kitchen. ►Position the projector to prevent light from directly hitting the projector's remote sensor.
LW400 User Manual - Operating Guide |
7 |
020-000048-02 Rev. 1 (03-2009) |
Setting up
Arrangement
Refer to the illustrations and tables below to determine screen size and projection distance. The values shown in the table are calculated for a full size screen: 1280×800
(a)Screen size (diagonal)
(b)Projection distance (±10%)
(c)Screen height (±10%), when the vertical lens shift (
19) is set full upward.
On a horizontal surface
(a)(c) up
(c) down
(b) |
Suspended from the ceiling
(c) down
(a)
(c) up
(b)
•Keep a space of 30 cm or more between the sides of the projector and other objects such as walls.
•Consult with your dealer before a special installation such as suspending from a ceiling.
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(a) Screen |
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16:10 screen |
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4:3 screen |
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size |
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(b) Projection distance |
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(c) Screen height |
(b) Projection distance |
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(c) Screen height |
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[m (inch)] |
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[cm (inch)] |
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[m (inch)] |
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[cm (inch)] |
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[inch (m)] |
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min. |
max. |
down |
up |
min. |
max. |
down |
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up |
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30 |
(0.8) |
0.9 |
(36) |
1.1 |
(44) |
0 |
(0) |
40 |
(16) |
1.0 |
(41) |
1.3 |
(50) |
0 |
(0) |
46 |
(18) |
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40 |
(1.0) |
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1.2 |
(49) |
1.5 |
(59) |
0 |
(0) |
54 |
(21) |
1.4 |
(56) |
1.7 |
(67) |
0 |
(0) |
61 |
(24) |
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60 |
(1.5) |
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1.9 |
(74) |
2.3 |
(90) |
0 |
(0) |
81 |
(32) |
2.1 |
(84) |
2.6 |
(102) |
0 |
(0) |
91 |
(36) |
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70 |
(1.8) |
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2.2 |
(87) |
2.7 |
(105) |
0 |
(0) |
94 |
(37) |
2.5 |
(99) |
3.0 |
(119) |
0 |
(0) |
107 |
(42) |
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80 |
(2.0) |
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2.5 |
(100) |
3.1 |
(120) |
0 |
(0) |
108 |
(42) |
2.9 |
(113) |
3.5 |
(136) |
0 |
(0) |
122 |
(48) |
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90 |
(2.3) |
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2.9 |
(112) |
3.4 |
(135) |
0 |
(0) |
121 |
(48) |
3.2 |
(127) |
3.9 |
(153) |
0 |
(0) |
137 |
(54) |
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100 |
(2.5) |
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3.2 |
(125) |
3.8 |
(151) |
0 |
(0) |
135 |
(53) |
3.6 |
(142) |
4.3 |
(171) |
0 |
(0) |
152 |
(60) |
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120 |
(3.0) |
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3.8 |
(150) |
4.6 |
(181) |
0 |
(0) |
162 |
(64) |
4.3 |
(170) |
5.2 |
(205) |
0 |
(0) |
183 |
(72) |
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150 |
(3.8) |
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4.8 |
(188) |
5.8 |
(227) |
0 |
(0) |
202 |
(79) |
5.4 |
(213) |
6.5 |
(257) |
0 |
(0) |
229 |
(90) |
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200 |
(5.1) |
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6.4 |
(252) |
7.7 |
(303) |
0 |
(0) |
269 |
(106) |
7.2 |
(285) |
8.7 |
(343) |
0 |
(0) |
305 |
(120) |
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250 |
(6.4) |
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8.0 |
(315) |
9.6 |
(379) |
0 |
(0) |
337 |
(132) |
9.1 |
(357) |
10.9 |
(429) |
0 |
(0) |
381 |
(150) |
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300 |
(7.6) |
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9.6 |
(378) |
11.6 |
(455) |
0 |
(0) |
404 |
(159) |
10.9 |
(428) |
13.1 |
(515) |
0 |
(0) |
457 |
(180) |
|
|
350 |
(8.9) |
|
11.2 |
(442) |
13.5 |
(531) |
0 |
(0) |
471 |
(185) |
12.7 |
(500) |
15.3 |
(602) |
0 |
(0) |
533 |
(210) |
|
LW400 User Manual - Operating Guide |
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Setting up
Adjusting the projector's elevator
When the place to put the projector is slightly uneven to the left or right, use the elevator feet to place the projector horizontally.
Using the feet can also tilt the projector in order to project at
10°
a suitable angle to the screen, elevating the front side of the projector within 10 degrees.
This projector has 2 elevator feet and 2 elevator knobs. An elevator foot is adjustable while pulling up the elevator knob on the same side as it.
1. Holding the projector, pull the elevator knobs up to loose the elevator feet.
2. Position the front side of the projector to the desired height.
3. Release the elevator knobs in order to lock the elevator feet.
4. After making sure that the elevator feet are locked, put the projector down gently.
5. If necessary, the elevator feet can be manually twisted to make more precise adjustments. Hold the projector when twisting the feet.
To loose an elevator foot, pull up the elevator knob on the same side as it.
To finely adjust, twist |
the foot. |
CAUTION ►Do not handle the elevator knobs without holding the projector, since the projector may drop down.
►Do not tilt the projector other than elevating its front within 10 degrees using the adjuster feet. A tilt of the projector exceeding the restriction could cause malfunction or shortening the lifetime of consumables, or the projector itself.
Using the security bar and slot
A commercial anti-theft chain or wire up to 10 mm in diameter can be attached to the security bar on the projector.
Also this product has the security slot for the Kensington lock. For details, see the manual of the security tool.
WARNING ►Do not use the security bar and the security slot to prevent the projector from falling down, since it is not designed for it.
NOTE • The security bar and the security slot are not comprehensive theft prevention measures. They are intended to be used as supplemental theft prevention measure.
Security bar
Anti-theft chain or wire
Security slot
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020-000048-02 Rev. 1 (03-2009) |
Setting up
Connecting your devices
Be sure to read the manuals for devices before connecting them to the projector. Make sure that all the devices are suitable to be connected with this product, and prepare the cables required to connect.
Please refer to the following illustrations to connect them.
AUDIO OUT
PC HDMI
RGB OUT |
AUDIO OUT |
RGB OUT |
RS-232C |
|
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LAN |
USB-A |
Monitor
Remote control
|
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LAN |
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RGB1 |
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HDMI |
RGB |
Y |
CB/PB |
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OUT |
VIDEO |
CR/PR |
|
AUDIO IN1 |
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RGB2 |
AUDIO IN2 |
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G/Y |
B/CB/PB R/CR/PR |
S-VIDEO |
R |
L |
R |
L |
|
AUDIO IN3 |
AUDIO IN4 |
||
RGB IN
AUDIO OUT |
HV
REMOTE |
|
|
CONTROL |
USB |
CONTROL |
Speakers (wiht an 
amplifier)
AUDIO IN
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R |
L |
VIDEO OUT |
R |
L |
Y |
CB/PB CR/PR |
R |
L |
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S-VIDEO OUT |
AUDIO OUT |
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AUDIO OUT |
COMPONENT VIDEO OUT |
AUDIO OUT |
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VCR/DVD player
WARNING ►Do not disassemble or modify the projector.
►Be careful not to damage the cables, and do not use damaged cables.
CAUTION ►Turn off all devices and unplug their power cords prior to connecting them to projector. Connecting a live device to the projector may generate extremely loud noises or other abnormalities that may result in malfunction or damage to the device and the projector.
►Use appropriate accessory or designated cables. Ask your dealer about nonaccessory cables which may be required a specific length or a ferrite core by the regulations. For cables with a core only at one end, connect the end with the core to the projector.
►Make sure that devices are connected to the correct ports. An incorrect connection may result in malfunction or damage to the device and the projector.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Setting up
Connecting your devices (continued)
NOTE • Be sure to read the manuals for devices before connecting them to the projector, and make sure that all the devices are suitable to be connected with this product. Before connecting to a PC, check the signal level, the signal timing, and the resolution.
-Be sure to consult to the administrator of the network. Do not connect LAN port to any network that might have the excessive voltage.
-Some signal may need an adapter to input this projector.
-Some PCs have multiple screen display modes that may include some signals which are not supported by this projector.
-Although the projector can display signals with resolution up to UXGA (1600X1200), the signal will be converted to the projector’s panel resolution before being displayed. The best display performance will be achieved if the resolutions of the input signal and the projector panel are identical.
•While connecting, make sure that the shape of the cable's connector fits the port to connect with. And be sure to tighten the screws on connectors with screws.
•When connecting a laptop PC to the projector, be sure to activate the PC’s external RGB output. (Set the laptop PC to CRT display or to simultaneous LCD and CRT display.) For details on how this is done, please refer to the instruction manual of the corresponding laptop PC.
•When the picture resolution is changed on a computer depending on an input, automatic adjustment function may take some time and may not be completed. In this case, you may not be able to see a check box to select “Yes/No” for the new resolution on Windows. Then the resolution will go back to the original. It might be recommended to use other CRT or LCD monitors to change the resolution.
•In some cases, this projector may not display a proper picture or display any picture on screen. For example, automatic adjustment may not function correctly with some input signals. An input signal of composite sync or sync on G may confuse this projector, so the projector may not display a proper picture.
•The HDMI port of this model is compatible with HDCP (High-bandwidth Digital Content Protection) and therefore capable of displaying a video signal from HDCP compatible DVD players or the like.
About Plug-and-Play capability
Plug-and-Play is a system composed of a computer, its operating system and peripheral equipment (i.e. display devices). This projector is VESA DDC 2B compatible. Plug-and- Play can be used by connecting this projector to a computer that is VESA DDC (display data channel) compatible.
•Take advantage of this feature by connecting an RGB cable to the RGB1 port (DDC 2B compatible). Plug-and-Play may not work properly if any other type of connection is attempted.
•Please use the standard drivers in your computer as this projector is a Plug-and-Play monitor.
NOTE for HDMI
• The HDMI supports the following signals.
-Video signal : 480i@60,480p@60,576i@50,720p@50/60,1080i@50/60,1080p@50/60 -PC signals : See User Manual - Technical
-Audio signal : Format Linear PCM
Sampling Frequency 48kHz / 44.1kHz / 32kHz
•This projector can be connected with another equipment that has HDMI or DVI connector, but with some equipment the projector may not work properly, something like no video or no audio.
•Be sure to use an HDMI cable that has the HDMI logo.
•When the projector is connected with a device having DVI connector, use a DVI to HDMI cable to connect with the HDMI input and an audio cable to connect with one of the AUDIO input.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Setting up
Connecting power supply
1. Connect the connector of the power cord to the AC IN (AC inlet) of the projector.
2. Firmly plug the power cord's plug into the outlet.
AC IN
Connector of the power cord
to the outlet
WARNING ►Please use extra caution when connecting the power cord, as incorrect or faulty connections may result in fire and/or electrical shock.
•Only use the power cord that came with the projector. If it is damaged, contact your dealer to get a new one.
•Only plug the power cord into an outlet whose voltage is matched to the power cord. The power outlet should be close to the projector and easily accessible. Remove the power cord for complete separation.
•Never modify the power cord.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Remote control
Remote control
Laser pointer
This remote control has a laser pointer in place of a finger or rod. The laser beam works and the LASER INDICATOR lights while the LASER button is pressed.
LASER INDICATOR
LASER button 
WARNING ►The laser pointer of the remote control is used in place of a finger or rod. Never look directly into the laser beam outlet or point the laser beam at other people. The laser beam can cause vision problems.
CAUTION ►Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Installing the batteries
Please insert the batteries before using the remote control. If the remote control starts to malfunction, replace the batteries. If you will not use the remote control for an extended period, remove the batteries from the remote control and store them in a safe place.
1. Slide back and remove the battery cover in the direction of the arrow.
2. Align and insert the two AA batteries
(HITACHI MAXELL, Part No.LR6
or R6P) according to their plus and minus terminals as indicated in the remote control.
3. Replace the battery cover in the direction of the arrow and snap it back into place.
WARNING ►Always handle the batteries with care and use them only as directed. Improper use may result in battery explosion, cracking or leakage, which could result in fire, injury and/or pollution of the surrounding environment.
•Be sure to use only the batteries specified. Do not use batteries of different types at the same time. Do not mix a new battery with used one.
•Make sure the plus and minus terminals are correctly aligned when loading a battery.
•Keep a battery away from children and pets.
•Do not recharge, short circuit, solder or disassemble a battery.
•Do not place a battery in a fire or water. Keep batteries in a dark, cool and dry place.
•If you observe battery leakage, wipe out the leakage and then replace a battery. If the leakage adheres to your body or clothes, rinse well with water immediately.
•Obey the local laws on disposing the battery.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Remote control
About the remote control signal
The remote control works with the projector’s remote sensors. This projector has three remote sensors on the front, on the top, and on the back.
The sensors can be respectively turned active or inactive using the “REMOTE RECEIV.” in the SERVICE item of OPTION Menu (
48). Each sensor senses the signal within the following range when the sensor is active.
The front and top sensors:
60 degrees (30 degrees to the left and right of the sensor) within 3 meters about.
The back sensor:
40 degrees (20 degrees to the left and right of the sensor) within 3 meters about.
NOTE • The remote control signal reflected in the screen or the like may be available. If it is difficult to send the signal to the sensor directly, attempt to make the signal reflect.
•The remote control uses infrared light to send signals to the projector (Class 1 LED), so be sure to use the remote control in an area free from obstacles that could block the remote control’s signal to the projector.
•The remote control may not work correctly if strong light (such as direct sun light) or light from an extremely close range (such as from an inverter fluorescent lamp) shines on the remote sensor of the projector. Adjust the position of projector avoiding those lights.
30º
30º
Approx.
3 m
30º 
30º Approx. 3 m
20º20º
Approx.
3 m
Changing the frequency of remote control signal
The accessory remote control has the choice of the mode 1 or the mode 2, in the frequency of its signal. If the remote control does not function properly, attempt to change the signal frequency. Please remember that the “REMOTE FREQ.” in SERVICE item of OPTION Menu (
48) of the projector to be controlled should be set to the same mode as the remote control.
To set the mode of the remote control, slide the knob of the frequency switch inside the battery cover into the position indicated by the mode number to choose.
LW400 User Manual - Operating Guide |
14 |
Back of the remote control
Inside of the battery cover
2 |
1 |
Frequency switch
020-000048-02 Rev. 1 (03-2009)
Remote control
Using as a wired remote control
The accessory remote control works as a wired remote control, when the wired control port at the bottom of the remote control connects with the REMOTE
CONTROL port on the back of the projector via an audio cable with 3.5 diameter stereo mini plugs. When the remote control signal is hard to reach surely to the projector in the environment, this function is effective.
|
|
G/Y B/CB/P |
L |
AUDIO OUT |
H |
REMOTE |
||
DIO IN4 |
|
CONTROL |
STANDBY/ON
VIDEO
RGB
BLANK |
SEARCH |
|
LASER |
|
ASPECT |
|
PAGE UP |
|
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ESC |
|
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POSITION |
MENU |
RESET |
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AUTO |
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PbyP |
FREEZE |
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KEYSTONE |
MUTE |
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NOTE • To connect the remote control with the projector, use an audio cable with 3.5 diameter stereo mini plugs.
Using as a simple PC mouse & keyboard
The accessory remote control works as a simple mouse and keyboard of the PC, when the projector’s USB port(B type) connect with the PC’s USB port(A type) via a USB cable.
(1)Mouse left button
Pushing the button into the center point works instead of clicking the mouse's left button. Tilting this button to one of eight directions moves the PC's move pointer on the screen in the direction.
(2)Mouse right button
Pressing the button works instead of clicking the mouse’s right button.
(3)Lever switch
Sliding toward the side marked ▲ works instead of the [↑] key on the keyboard. Sliding toward the side marked ▼ works instead of the [↓] key on the keyboard.
(4)Cursor button ◄
This button works instead of the [←] key on the keyboard.
USB port
to a PC
USB
STANDBY/ON VIDEO |
RGB |
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SEARCH |
(1) |
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BLANK |
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LASER |
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ASPECT |
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(3) |
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(2) |
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ASPECT |
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PAGE UP |
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PAGE DOWN |
(4) |
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(5) |
ESC |
MENU |
RESET |
PUSH ENTER |
|
||
POSITION AUTO |
PbyP |
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ON |
1 |
+ |
(6) |
PAGE UP |
PAGE DOWN |
(7) |
MAGNIFY MY BUTTON VOLUME |
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||||
OFF |
2 |
- |
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ESC |
MENU RESET |
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FREEZE KEYSTONE MUTE |
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||||
(5)Cursor button ►
This button works instead of the [→] key on the keyboard.
(6)PAGE UP button
This button works instead of the PAGE UP key on the key board.
(7)PAGE DOWN button
This button works instead of the PAGE DOWN key on the key board.
NOTE • When the simple mouse & keyboard function of this product does not work correctly, please check the following.
-When a USB cable connects this projector with a PC having a built-in pointing device (e.g. track ball) like a notebook PC, open BIOS setup menu, then select the external mouse and disable the built-in pointing device, because the built-in pointing device may have priority to this function.
-Windows 95 OSR 2.1 or higher is required for this function. And also this function may not work depending on the PC’s configurations and mouse drivers.
-Operating simultaneously two or more keys is void except for mouse drag and drop operation.
-This function is activated only when the projector is working properly.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
PowerContentson/off
Power on/off
Turning on the power
STANDBY/ON button
POWER indicator
1. Make sure that the power cord is firmly and correctly connected to the projector and the outlet.
2. Remove the lens cover, and set the power switch to the ON position (marked “ I
”).
The POWER indicator will light up in steady orange (
69). Then wait several seconds because the buttons may not function for these several seconds.
3. Press the STANDBY/ON button on the projector or the remote control.
Power |
switch |
The projection lamp will light up and the POWER indicator will begin blinking in green. When the power is completely on, the indicator will stop blinking and light in steady green.
To display the picture, select an input signal according to the section "Selecting an input signal" (
17,18).
Turning off the power
1. Press the STANDBY/ON button on the projector or the remote control. The message "Power off?" will appear on the screen for about 5 seconds.
2. Press the STANDBY/ON button on the projector or the remote control again while the message appears.
The projector lamp will go off, and the POWER indicator will begin blinking in orange. Then the POWER indicator will stop blinking and light in steady orange when the lamp cooling is complete.
3. Make sure that the POWER indicator lights in steady orange, and set the power switch to the OFF position (marked “O”).
The POWER indicator will go off. Attach the lens cover.
Do not turn the projector on for 10 minutes or more after turning it off. Turning the projector on again too soon could shorten the lifetime of some consumable parts of the projector.
WARNING ►A strong light is emitted when the projector’s power is on. Do not look into the lens of the projector or look inside of the projector through any of the projector’s openings.
►Do not touch around the lamp cover and the exhaust vents during use or just after use, since it is too hot.
NOTE • Turn the power on/off in right order. Please power on the projector prior to the connected devices. Power off the projector later than the connected devices.
•When the AUTO ON of the OPTION Menu is set to the TURN ON, and the power
was turned off by the power switch last time, turning the power switch on makes the projection lamp light on without pushing the STANDBY/ON button (
44).
•Use the shutdown switch (
71) only when the projector is not turned off by normal procedure.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Operating
Adjusting the volume
1. Use the VOLUME
+ / VOLUME
- buttons to adjust the volume.
A dialog will appear on the screen to aid you in adjusting the volume.If you do not do anything, the dialog will automatically disappear after a few seconds.
Operating
ESC |
MENU |
RESET |
POSITION |
AUTO |
PbyP |
MAGNIFY |
MY BUTTON |
VOLUME |
ON |
1 |
+ |
OFF |
2 |
- |
●When 
is selected for current picture input port, the volume adjustment is disabled. Please see AUDIO item of AUDIO Menu (
38).
●When the projector is in the standby mode, the volume can be adjusted if 
is not selected for the AUDIO OUT STANDBY of AUDIO (
38).
Temporarily muting the sound
1. Press MUTE
button on the remote control.
A dialog will appear on the screen indicating that you have muted the sound.
To restore the sound, press the MUTE, VOLUME
+ or VOLUME
- button. Even if you do not do anything, the dialog will automatically disappear after a few seconds.
ON |
1 |
+ |
OFF |
2 |
- |
FREEZE |
KEYSTONE |
MUTE |
●When 
is selected for current picture input port, the sound is always muted. Please see AUDIO item of AUDIO Menu (
38).
●When the sound is muted while a signal from VIDEO(NTSC), S-VIDEO(NTSC) or COMPONENT(480i@60) port is selected, the C.C.
(Closed Caption) is automatically activated if the DISPLAY item of the C.C. Menu is set to AUTO and the input signal supports the C.C. feature (
62).
Selecting an input signal
1. Press the INPUT button on the projector.
Each time you press the button, the projector switches its input from the current port as below.
RGB 1 |
RGB 2 HDMI |
|
|
|
|
||
VIDEO |
S-VIDEO COMPONENT (Y, CB/PB, CR/PR) |
|
|
|
|||
1. Press the RGB button on the remote control to select an input port for the RGB signal.
Each time you press the button, the projector switches its RGB input from the current port as below.
LASER
INDICATOR
STANDBY/ON VIDEO |
RGB |
MY SOURCE/
DOC.CAMERA
RGB 1 RGB 2 HDMI 
●While TURN ON is selected for AUTO SEARCH item in OPTION Menu,
the projector will keep checking every port sequentially till aninput signal is detected (
44). If RGB button is pushed when VIDEO, S-VIDEO or COMPONENT port is selected, the projector will check RGB1 port first.
(continued on next page)
LW400 User Manual - Operating Guide |
17 |
020-000048-02 Rev. 1 (03-2009) |
Operating
Selecting an input signal (continued)
1. Press the VIDEO button on the remote control to select an input for video signal.
Each time you press the button, the projector switches its video input port as below.
COMPONENT (Y, CB/PB, CR/PR) S-VIDEO VIDEO
LASER
INDICATOR
STANDBY/ON VIDEO |
RGB |
MY SOURCE/
DOC.CAMERA
● While TURN ON is selected for AUTO SEARCH item in OPTION Menu, the projector will keep checking every port sequentially till an input signal is detected (
44). If VIDEO button is pushed when RGB 1 or RGB 2 port is selected, the projector will check COMPONENT port first.
1. Press the MY SOURCE
/ DOC. CAMERA button on the remote control. The input signal will be changed into the signal you set as MY SOURCE(
46).
LASER
INDICATOR
STANDBY/ON VIDEO |
RGB |
MY SOURCE/
DOC.CAMERA
●This function also can use for document camera. Select the input port that 
connected the document camera.
Searching an input signal
1. Press the SEARCH button on the remote control.
The projector will start to check its input ports in order to find any input signals.
When an input is found, the projector will stop searching and display the image. If no signal is found, the projector will return to the state selected before the operation.
LASER
INDICATOR
STANDBY/ON VIDEO |
RGB |
MY SOURCE/
DOC.CAMERA
SEARCH
RGB 1 RGB 2 HDMI COMPONENT (Y, CB/PB, CR/PR) S-VIDEO VIDEO
Selecting an aspect ratio
1. Press the ASPECT button on the remote control.
Each time you press the button, the projector switches the mode for aspect ratio in turn.
For an RGB signal
NORMAL 4:3 16:9 16:10 REAL
For an HDMI signal
NORMAL 4:3 16:9 16:10 14:9 REAL
ASPECT
For a video signal, s-video signal or component video signal
4:3 16:9 16:10 14:9 REAL
For no signal
16:10 (fixed)
● The NORMAL mode keeps the original aspect ratio of the signal.
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Operating
Adjusting the zoom and focus
1. Use the zoom ring to adjust the screen size.
2. Use the focus ring to focus the picture.
Adjusting the lens shift |
1/2 |
|
Use the vertical lens shift dial to shift |
||
|
||
1. the picture upward or downward. |
|
|
Use the horizontal lens shift dial to |
|
|
2. shift the picture left or right. |
1/10 |
|
NOTE • When the vertical lens shift |
1/10 |
|
is adjusted, it is recommended to shift |
the picture upward.
Zoom ring |
Focus ring |
|
Top
UP
Lens shift cover
DOWN
LEFT 
RIGHT
Using the automatic adjustment feature
1. Press the AUTO button on the remote control. Pressing this button performs the following.
For an RGB signal
The vertical position, the horizontal position and the horizontal phase will be automatically adjusted. Make sure that the application window is set to its maximum size prior to attempting to use this feature. A dark picture may still be incorrectly adjusted. Use a bright picture when adjusting.
PUSH ENTER |
|
|
PAGE UP |
|
PAGE DOWN |
ESC |
MENU |
RESET |
POSITION |
AUTO |
PbyP |
MAGNIFY |
MY BUTTON |
VOLUME |
For a video signal and s-video signal
The video format best suited for the respective input signal will be selected
automatically. This function is available only when the AUTO is selected for the VIDEO FORMAT item in the INPUT Menu (
33). The vertical position and horizontal position will be automatically set to the default.
For a component video signal
The vertical position, horizontal position and horizontal phase will be automatically set to the default.
●The automatic adjustment operation requires approx. 10 seconds. Also please note that it may not function correctly with some input. When this function is performed for a video signal, a certain extra such as a line may appear outside a picture.
●The items adjusted by this function may vary when the FINE or DISABLE is
selected for the AUTO ADJUST item of the SERVICE item in the OPTION Menu (
47).
LW400 User Manual - Operating Guide |
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020-000048-02 Rev. 1 (03-2009) |
Operating
Adjusting the position
1. Press the POSITION button on the remote control when no menu is indicated.
The “POSITION” indication will appear on the screen.
2. Use the ▲/▼/◄/► cursor buttons to adjust the picture position. When you want to reset the operation, press the RESET button on the remote control during the operation.
To complete this operation, press the POSITION button again. Even if you do not do anything, the dialog will automatically disappear after a few seconds.
PUSH ENTER
PAGE UP |
|
PAGE DOWN |
STANDBY/ON |
RGB |
|
ESC |
MENU |
RESET |
|
|
MY SOURCE/ |
POSITION |
AUTO |
DOC.CAMERA |
PbyP |
||
MAGNIFY |
MY BUTTON |
SEARCH |
VOLUME |
||
ON |
1 |
+ |
OFF |
2 |
- |
FREEZE |
KEYSTONE |
MUTE |
●When this function is performed on a video signal, s-video signal or component video signal, some image such as an extra-line may appear at outside of the picture.
●When this function is performing on a Video signal, S-Video signal, or component
PAGE DOWN
signal of 480i@60 or 576i@50 input the range of this adjustment depends on the
OVER SCAN in IMAGE Menu ( 30). It is not possible to adjust when the OVER |
|||
SCAN is set to 10. |
ESC |
MENU |
RESET |
POSITION |
AUTO |
PbyP |
|
Correcting the keystone distortions
1. Press the KEYSTONE
button on the remote control. A dialog will appear on the screen to aid you in correcting the distortion.
2. Use the ▲/▼ cursor buttons to select AUTO or MANUAL operation, and press the ► button to perform the following.
1)AUTO executes automatic vertical keystone correction.
2)MANUAL displays a dialog for keystone correction. Use the ◄/► cursor buttons to select the direction to
correct (
or 
) then use the ▲/▼ buttons for adjustment.
To close the dialog and complete this operation, press the KEYSTONE
button again. Even if you don’t do anything, the dialog will automatically disappear after a few seconds.
MAGNIFY |
MY BUTTON |
VOLUME |
ON |
1 |
+ |
OFF |
2 |
- |
FREEZE |
KEYSTONE |
MUTE |
●The adjustable range of this function will vary among inputs. For some input, this function may not work well.
●When V:INVERT or H&V:INVERT is selected to the MIRROR item in the SETUP Menu, if the projector screen is inclined or angled downward, this function may not work correctly.
●When the zoom adjustment is set to the TELE (telephoto focus), this function may be excessive. This function should be used when the zoom adjustment is set to the full WIDE (wide-angle focus) whenever possible.
●When the projector is placed on the level (about ±3°), this function may not work.
●When the projector is inclined to near ±30 degree or over, this function may not work well.
●When the vertical lens shift is not set fully upward (not set fully downward for the optional lens type FL-601 only (
47)), this function may not work well.
●When the horizontal lens shift is not set to the center, this function may not work well.
●This function will be unavailable when Transition Detector is on (
53).
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Operating
Using the magnify feature
1. Press the ON button of MAGNIFY on the remote control. The “MAGNIFY” indication will appear on the screen and the projector will go into the MAGNIFY mode. When the ON button of MAGNIFY is pressed first after the projector is started, the picture will be zoomed. The indication will disappear in several seconds with no operation.
ESC |
MENU |
RESET |
POSITION |
AUTO |
PbyP |
MAGNIFY |
MY BUTTON |
VOLUME |
ON |
1 |
+ |
OFF |
2 |
- |
FREEZE |
KEYSTONE |
MUTE |
2. Use the ▲/▼ cursor buttons to adjust the zoom level.To move the zoom area, press the POSITION button in the MAGNIFY mode, then use the ▲/▼/◄/► cursor buttons to move the area. And to finalize the zoom area, press the POSITION button again.
To exit from the MAGNIFY mode and restore the screen to normal, press the OFF
button of MAGNIFY on the remote control.
●The projector automatically exits from the MAGNIFY mode when the input signal is changed or when the display condition is changed.
●In the MAGNIFY mode, the keystone distortion condition may vary, it will be restored when the projector exits from the MAGNIFY mode.
NOTE • The zoom level can be finely adjusted. Closely watch the screen to find the level you want.
Freezing the screen
1. Press the FREEZE
button on the remote control.
The “FREEZE” indication will appear on the screen (however, the indication will not appear when the TURN OFF is selected for the MESSAGE item in the SCREEN Menu
(
42)), and the projector will go into the FREEZE mode, which the picture is frozen.
To exit the FREEZE mode and restore the screen to normal, press the FREEZE
button again.
MAGNIFY |
MY BUTTON |
VOLUME |
ON |
1 |
+ |
OFF |
2 |
- |
FREEZE |
KEYSTONE |
MUTE |
●The projector automatically exits from the FREEZE mode when some control buttons are pressed.
●If the projector continues projecting a still image for a long time, the LCD panel might possibly be burned in. Do not leave the projector in the FREEZE mode for too long.
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Operating
Temporarily blanking the screen
Press the BLANK button on the remote control. |
|
DOC.CAMERA |
1. The blank screen will be displayed instead of the screen of |
|
MY SOURCE/ |
|
SEARCH |
|
input signal. Please refer to the BLANK item in SCREEN |
|
|
Menu ( 39). |
BLANK |
LASER |
To exit from the blank screen and return to the input signal |
|
|
screen, press the BLANK button again. |
|
|
●The projector automatically exits from the BLANK mode when some control buttons are pressed.
NOTE • The sound is not connected with the blank screen function. If necessary, set the volume or mute first.
LW400 User Manual - Operating Guide |
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