This publication, including all photographs, illustrations and software, is protected under international
copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may
be reproduced without written consent of the author.
The information in this document is subject to change without notice. The manufacturer makes no
representations or warranties with respect to the contents hereof and specifically disclaims any implied
warranties of merchantability or fitness for any particular purpose. The manufacturer reserves the right to
revise this publication and to make changes from time to time in the content hereof without obligation of
the manufacturer to notify any person of such revision or changes.
Trademark Recognition
Kensington is a U.S. registered trademark of ACCO Brand Corporation with issued registrations
and pending applications in other countries throughout the world.
HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC in the United States and other countries.
All other pro
acknowledged.
duct names used in this manual are the properties of their respective owners and are
— i—
Page 3
DLP Projector—User’s Manual
Important Safety Information
Important:
It is strongly recommended that you read this section carefully before using the projector. These
safety and usage instructions will ensure that you enjoy many years of safe use of the projector.
Keep this manual for future reference.
Symbols Used
Warning symbols are used on the unit and in this manual to alert you of hazardous situations.
The following styles are used in this manual to alert you to important information.
Note:
Provides additional information on the topic at hand.
Important:
Provides additional information that should not be overlooked.
Caution:
Alerts you to situations that may damage the unit.
Warning:
Alerts you to situations that may damage the unit, create a hazardous environment, or cause
personal injury.
Throughout this manual, component parts and items in the OSD menus are denoted in bold font as in this
example:
“Push the Menu button on the remote control to open the Main menu.”
General Safety Information
Do not open the unit case. Aside from the projection lamp, there are no user-serviceable parts in
the unit. For servicing, contact qualified service personnel.
Follow all warnings and cautions in this manual and on the unit case.
The projection lamp is extremely bright by design. To avoid damage to eyes, do not look into the
lens when the lamp is on.
Do not place the unit on an unstable surface, cart, or stand.
Avoid using the system near water, in direct sunlight, or near a heating device.
Do not place heavy objects such as books or bags on the unit.
— ii—
Page 4
Projector Installation Notice
Place the projector in a horizontal position
The tilt angle of the projector should not exceed 15 degrees, nor should the projector be
installed in any way other than the desktop and ceiling mount, otherwise lamp life could decrease
dramatically, and may lead to other unpredictable damages.
Allow at least 50 cm clearance around the exhaust vent.
Ensure that the intake vents do not recycle hot air from the exhaust vent.
When operating the projector in an enclosed space, ensure that the surrounding air temperature
within the enclosure does not exceed operation temperature while the projector is running, and the
air intake and exhaust vents are unobstructed.
All enclosures should pass a certified thermal evaluation to ensure that the projector does not
recycle exhaust air, as this may cause the device to shutdown even if the enclosure temperature is
with the acceptable operation temperature range.
Verify Installation Location
To supply power, the 3-blade (with earthing lead) socket should be used to ensure proper
grounding and equalized ground potential for all of the equipment in the Projector System.
The power code provided with the Projector should be used. In case of any missing item, other
qualified 3-blade (with earthing lead) power cord can be used as substitution; however, do not use
2-blade power cord.
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Verify if the voltage is stable, grounded properly and there is no electricity leakage.
Measure total power consumption which should not higher the safety capacity and avoid safety
issue and short circuit.
Turn on Altitude Mode when located in high altitude areas
The projector can only be installed upright or inverted.
When installation the bracket, make sure the weight limit is not exceed and firmly secured.
Avoid installing near air conditioner duct or subwoofer.
Avoid installing at high temperature, insufficient cooling and heavy dust locations.
Keep your product away from fluorescent lamps to avoid malfunction caused by IR interference.
The VGA IN connector should be connected to the VGA IN port. Note that it should be inserted
tightly, with the screws on both sides securely fastened to ensure proper connection of the signal
wire for achieving optimal display effect.
The AUDIO IN connector should be connected to the AUDIO IN port and CANNOT be connected
to AUDIO OUT or other ports like BNC, RCA; otherwise, it will lead to mute output and even
DAMAGE the port.
Install the projector above 200cm to avoid damage.
The power cord and signal cable should be connected before power on the projector. During the
projector starting and operating process, DO NOT insert or remove the signal cable or the power
cord to avoid damaging the projector.
— iii—
Page 5
DLP Projector—User’s Manual
Cooling notes
Air outlet
Make sure the air outlet is 50cm clear of any obstruction to ensure proper cooling.
Air outlet location should not be in front of the lens of other projector to avoid causing illusions.
Keep the outlet at least 100cm away from the inlets of other projectors
The projector generates a massive amount of heat during use. The internal fan dissipates the heat
of the projector when shutting down, and such process may continue for a certain period. After the
project enters STANDBY MODE status, press the AC power button to turn off the projector and
remove the power cord. DO NOT remove the power cord during the shutdown process, as it may
cause damage to the projector. In the meantime, the delayed heat radiating will also affect the
service life of the projector. The shutdown process may vary depending on the model used.
Whatever the case may be, be sure to disconnect the power cord till after the projector enters the
STANDBY status.
Air inlet
Make sure there is no object blocking air input within 30 cm.
Keep the inlet away from other heat sources
Avoided heavy dust area
— iv—
Page 6
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r
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Power Safety
Only use the supplied power cord.
Do not place anything on the power cord. Place the power cord where it will not be in the way of
foot traffic.
Remove the batteries from the remote control when storing or not in use for a prolonged period.
Replacing the Lamp
Replacing the lamp can be hazardous if done incorrectly. See Replacing the Projection Lamp on page 43
for clear and safe instructions for this procedure. Before replacing the lamp:
Unplug the power cord.
Allow the lamp to cool for about one hour.
Caution:
In rare cases the lamp bulb may burn out during normal operation and cause glass dust or shards
to be discharged outward from the rear exhaust vent.
Do not inhale or do not touch glass dust or shards. Doing so could result in injury.
Always keep your face away from the exhaust vent so that you do not suffer from the gas and
broken shards of the lamp.
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Cleaning the Projector
Unplug the power cord before cleaning. See Cleaning the Projector on page 48.
Allow the lamp to cool for about one hour.
Regulatory Warnings
Before installing and using the projector, read the regulatory notices in the Regulatory Compliance section
on page 63.
Important Recycle Instructions:
Lamp(s) inside this product contain mercury. This product may contain other electronic waste that
can be hazardous if not disposed of properly. Recycle or dispose in accordance with local, state, or federal
Laws. For more information, contact the Electronic Industries Alliance at WWW.EIAE.ORG
specific disposal information check WWW.LAMPRECYCLE.ORG.
. For lamp
Symbol Explanations
DISPOSAL: Do not use household or municipal waste collection services for
disposal of electrical and electronic equipment. EU countries require the use
of separate recycling collection services.
About this manual
This manual is intended for end users and describes how to install and operate the DLP projector.
Wherever possible, relevant information—such as an illustration and its description—has been kept on
one page. This printer-friendly format is both for your convenience and to help save paper, thereby
protecting the environment. It is suggested that you only print sections that are relevant to your needs.
VIEWS OF PROJECTOR PARTS............................................................................................................................................... 2
REMOTE CONTROL PARTS ...................................................................................................................................................7
REMOTE CONTROL OPERATING RANGE...............................................................................................................................9
PROJECTOR AND REMOTE CONTROL BUTTONS.................................................................................................................... 9
SETUP AND OPERATION............................................................................................................................................... 10
INSERTING THE REMOTE CONTROL BATTERIES ................................................................................................................. 10
STARTING AND SHUTTING DOWN THE PROJECTOR............................................................................................................. 11
SETTING AN ACCESS PASSWORD (SECURITY LOCK).......................................................................................................... 12
ADJUSTING THE PROJECTOR LEVEL................................................................................................................................... 14
ADJUSTING THE FOCUS AND KEYSTONE ............................................................................................................................ 15
ADJUSTING THE VOLUME ..................................................................................................................................................15
ON-SCREEN DISPLAY (OSD) MENU SETTINGS...................................................................................................... 16
Navigating the OSD................................................................................................................................................... 16
SETTING THE OSDLANGUAGE.......................................................................................................................................... 17
Color Manager............................................................................................................................................................ 22
MAINTENANCE AND SECURITY..................................................................................................................................43
REPLACING THE PROJECTION LAMP................................................................................................................................... 43
Resetting the Lamp....................................................................................................................................................45
CLEANING THE FILTER (FILTER: OPTIONAL PARTS) ............................................................................................................ 46
REPLACING THE FILTER ..................................................................................................................................................... 47
CLEANING THE PROJECTOR................................................................................................................................................48
Cleaning the Projector Mirror:...................................................................................................................................48
Cleaning the Case...................................................................................................................................................... 49
USING THE PHYSICAL LOCK ..............................................................................................................................................50
Using the Kensington® Lock..................................................................................................................................... 50
Using the Security Bar............................................................................................................................................... 50
COMMON PROBLEMS AND SOLUTIONS ............................................................................................................................... 51
TIPS FOR TROUBLESHOOTING............................................................................................................................................ 51
REMOTE CONTROL PROBLEMS .......................................................................................................................................... 53
HAVING THE PROJECTOR SERVICED .................................................................................................................................. 54
Carefully unpack the projector and check that the following items are included:
PROJECTOR (D755WT/D751STSeries) INTERACTIVE PROJECTOR (D755WTi Series )
DLP
EMOTE CONTROL
R
(W
ITH TWO
AAA B
CD-ROM
HIS USER’S MANUAL)
(T
P
ATTERIES
)
OWER CORD VGACABLE
Q
UICK START CARD WARRANTY CARD
T
HE FOLLOWING ITEMS ONLY FOR D755WTi SERIES
CD-ROM
(I
NTERACTIVE DRIVER AND
SOFTWARE
)
USB CABLE
(A-TAPE TO MINI)
PENS BOX
ITH FOUR AAABATTERIES
(W
FOUR TIPS)
&
Contact your dealer immediately if any items are missing, appear damaged, or if the unit does not work.
It is recommend that you keep the original packing material should you ever need to return the
equipment for warranty service.
Caution:
Avoid using the projector in dusty environments.
— 1—
Page 10
Views of Projector Parts
613
Front-right View
DLP Projector—User’s Manual
2
4
5
7
8
ITEMLABELDESCRIPTIONSEE PAGE:
1.
2.
3.
4.
5.
6.
7.
8.
Important:
Ventilation openings on the projector allow for good air circulation, which keeps the projector
lamp cool. Do not obstruct any of the ventilation openings.
Lamp cover Removes cover to replace lamp module
IR receiver Receives IR signal from remote control
Lens Projection Lens
Focus ring Focuses the projected image
Manual Lens shift For Image vertical shift adjustment (Reserved)
Function keys
Interactive Camera (*) Interactive function use
Aspheric mirror Reflects images
See Top view—On-screen Display (OSD)
buttons and LEDs.
3
Note:
(*)Not available in D755WT/D751ST Series.
— 2—
Page 11
DLP Projector—User’s Manual
Top view—On-screen Display (OSD) buttons and LEDs
1
2
3
4
5
12
ITEMLABELDESCRIPTION
1.
2.
3.
4.
MENU Opens and exits OSD menus
Navigates in the OSD
SOURCE Enter the Source menu
Quick Menu – For Keystone
Navigates and changes settings in the OSD
6
7
8
9
10
11
SEE
PAGE:
16
16
5.
6.
7.
8.
9.
10.
11.
12.
AUTO Optimizes image size, position, and resolution
LAMP LED
POWER LED
TEMP LED Red Over Temperature
Enter or confirm highlighted OSD menu item
Navigates and changes settings in the OSD
Navigates in the OSD
Quick Menu – For Keystone
Turns the projector On or Off
Red Lamp Fail
Flashing Error code
Ready to power on (Standby)
Green
Flashing
Lamp Lit , System stable
Over Temperature
System initial, Power on,
Cooling, Error code
— 3—
16
52
Page 12
Rear view
DLP Projector—User’s Manual
1234
19
17
18
5678910
15
14
13
12
16
11
ITEMLABELDESCRIPTIONSEE PAGE:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Security bar For security and authorized usage
Kensington lock
3D SYNC
AUDIO L/R
(For VIDEO/ S-VIDEO)
AUDIO IN
(For VGA-1/ VGA-2)
AUDIO OUT Connect an AUDIO cable to an audio amplifier
MIC Connect the Microphone for use
Mini USB (*)
USB Connect the USB cable from a computer
AC IN Connect the POWER cable
VGA – 2 Connect the RGB cable from a computer or components device
VGA – 1 Connect the RGB cable from a computer or components device
Secure to permanent object with a Kensington®
Lock system
Connect the 3D IR glasses transmitter
(Note: For Vivitek brand 3D IR glasses only)
Connect an AUDIO cable from the audio device
Connect an AUDIO cable from the audio device
Connect the USB cable to PC(
for Interactive function)
50
11
13.
14.
15.
RS-232 Connect RS-232 serial port cable for remote control
VGA OUT
S-VIDEO Connect the S-video cable from a video device
Connect the RGB cable to a display
(Loop Thru only for VGA IN-1)
— 4—
Page 13
DLP Projector—User’s Manual
ITEMLABELDESCRIPTIONSEE PAGE:
16.
17.
18.
19.
DISPLAYPORT Connect a DISPLAYPORT CABLE from a DISPLAYPORT device
VIDEO Connect the composite cable from a video device
HDMI Connect the HDMI cable from a HDMI device
RJ – 45 Connect a LAN cable from Ethernet
Note:
If your video equipment has various input sources, it is recommended to connect in priority of
HDMI/DVI, component (thru VGA), Composite for better picture quality.
Note:
User should install “D-Point” and ”i-Draw” driver before used Interactive function.
For more detail see “D-Point” and ”i-Draw” driver disc.
Note:
(*)Not available in D755WT/D751ST Series.
Warning:
As a safety precaution, disconnect all power to the projector and connecting devices before
making connections.
— 5—
Page 14
Bottom view
2
0
1
12221
1
DLP Projector—User’s Manual
47.
135.51
ITEMLABELDESCRIPTIONSEE PAGE:
1.
2.
Note:
When installing, ensure that you use only UL Listed ceiling mounts.
For ceiling installations, use approved mounting hardware and M4 screws with a maximum
screw depth of 12 mm (0.47 inch).
The construction of the ceiling mount must be of a suitable shape and strength. The ceiling
mount load capacity must exceed the weight of the installed equipment, and as an additional
precaution be capable of withstanding three times the weight of the equipment (not less than
5.15 kg) over a period of 60 seconds.
Tilt adjustor Rotate adjuster lever to adjust angle position
Ceiling support holes
Contact your dealer for information on mounting the projector on a
ceiling
14
— 6—
Page 15
DLP Projector—User’s Manual
Remote Control Parts
Important:
1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency
fluorescent lights can disrupt remote control operation.
2. Be sure nothing obstructs the path between the remote control and the projector. If the path
between the remote control and the projector is obstructed, you can bounce the signal off
certain reflective surfaces such as projector screens.
3. The buttons and keys on the projector have the same functions as the corresponding buttons
on the remote control. This user’s manual describes the functions based on the remote control.
— 7—
Page 16
DLP Projector—User’s Manual
ITEMLABELDESCRIPTIONSEE PAGE:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
IR transmitter Transmits signals to projector
Status LED Lights when the remote co ntrol is used
Laser Press to operate the on-screen pointer
Up Up arrow when connected through USB to a PC
Right Right arrow when connected through USB to a PC
Down Down arrow when connected through USB to a PC
Page Down Page down when connected through USB to a PC
Up cursor Navigates in the OSD
Right cursor Navigates and changes settings in the OSD
Down cursor Navigates in the OSD
Volume +/- Adjusts volume
Mute Mutes the built-in speaker
Zoom+ Zoom in
Zoom- Zoom out
Freeze Freeze/unfreezes the on-screen picture
16
15
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
Blank Makes the screen blank
Source Detects the input device
Auto Auto adjustment for phase, tracking, size, position
Menu Opens or exit the OSD
Status
Keystone
top/bottom
Left cursor Navigates and changes settings in the OSD
Enter
Page Up Page up when connected through USB to a PC
Left Left arrow when connected through USB to a PC
Enter Enter key when connected through USB to a PC
Power Turns the projector on or off
Laser Use as on-screen pointer. DO NOT POINT IN EYES.
Opens the OSD Status menu (the menu only opens
when an input device is detected)
Use of controls, adjustments or performance of procedures other than those specified herein may
result in hazardous laser light exposure.
— 8—
Page 17
DLP Projector—User’s Manual
Remote Control Operating Range
The remote control uses infrared transmission to control the projector. It is not necessary to point
the remote directly at the projector. Provided you are not holding the remote perpendicular to the
sides or the rear of the projector, the remote will function well within a radius of about 7 meters (23
feet) and 15 degrees above or below the projector level. If the projector does not respond to the
remote control, move a little closer.
Projector and Remote Control Buttons
The projector can only be operated using the remote control. All operations can be carried out with
the remote control.
— 9—
Page 18
Inserting the Remote Control Batteries
Remove the battery compartment
1.
cover by sliding the cover in the
direction of the arrow.
Insert the battery with the positive
2.
side facing up.
DLP Projector—User’s Manual
SETUP AND OPERATION
Replace the cover.
3.
Caution:
1. Only use AAA batteries (Alkaline batteries are recommended).
2. Dispose of used batteries according to local ordinance regulations.
3. Remove the batteries when not using the projector for prolonged periods.
— 10—
Page 19
DLP Projector—User’s Manual
Starting and Shutting down the Projector
Connect the power cord to the
1.
projector. Connect the other end to
a wall outlet.
Turn on the connected devices.
2.
Ensure the POWER LED displays a
3.
solid green. Then press the POWER
button
projector.
The projector splash screen displays
and connected devices are
detected.
See Setting an Access Password (Security Lock) on page 12 if
security lock is enabled.
of the remote to turn on the
If more than one input device is
4.
connected, press the SOURCE
button
scroll among devices.
(Component is supported through
the RGB to COMPONENT
ADAPTER.)
of the remote and use ▲▼ to
VGA 1/VGA 2: Analog RGB
Component: DVD input YCbCr / YPbPr, or
HDTV input YPbPr via HD15 connector
Composite Video: Traditional composite video
S-Video: Super video (Y/C separated)
HDMI: HDMI, DVI
DP: Digital display interface
When the “Power Off? /Press Power
5.
again” message appears, press the
POWER button. The projector turns
off.
Caution:
Do not unplug the power cord until the POWER LED solid green–indicating the projector has
cooled down.
— 11—
Page 20
DLP Projector—User’s Manual
Setting an Access Password (Security Lock)
You can use the four (arrow) buttons to set a password and prevent unauthorized use of the
projector. When enabled, the password must be entered after you power on the projector. (See
Navigating the OSD on page 16 and Setting the OSD Language on page 17 for help on using
OSD menus.)
Important:
Keep the password in a safe place. Without the password, you will not be able to use the
projector. If you lose the password, contact your reseller for information on clearing the
password.
Press the MENU button to open the
1.
OSD menu.
Press the cursor ◄► button to move
2.
to the Settings 1 menu, press the
cursor ▲▼ button to select Advanced
1.
Press (Enter) / ► to enter the
3.
Advanced 1 sub menu. Press the cursor ▲▼ button to select Security
Lock.
Press the cursor ◄► button to enter
4.
and enable or disable security lock
function.
A password dialog box automatically
appears.
— 12—
Page 21
DLP Projector—User’s Manual
You can use the cursor buttons
5.
▲▼◄►
either on keypad or IR remote control
for password entry. You can use any
combination including the same arrow
five times, but not less than five.
Press the cursor buttons in any order
to set the password. Push the MENU
button to exit the dialog box.
The password confirm menu appears
6.
when user presses the power-on key
in case the Security Lock is enabled.
Enter the password in the order you
set it at step 5. In case you forget the
password, please contact the service
center.
The service center will validate the
owner and help reset the password.
— 13—
Page 22
Adjusting the Projector Level
Take note of the following when setting up the projector:
The projector table or stand should be level and sturdy.
Position the projector so that it is perpendicular to the screen.
Ensure the cables are in a safe location. You could trip over them.
DLP Projector—User’s Manual
To adjust the angle of the picture, turn the tilt-adjuster right or left until the desired angle
has been achieved.
— 14—
Page 23
DLP Projector—User’s Manual
Adjusting the Focus and Keystone
Use the Image-focus
1.
control (on the projector
only) to sharpen the
projected image
Use the KEYSTONE
2.
buttons on the remote
control to correct
image-trapezoid (wider
top or bottom)
effect.
The keystone control
3.
appears on the display.
Adjusting the Volume
Press the Volume +/-
1.
buttons on the remote
control.
The volume control
appears on the display.
Press the MUTE button
2.
to turn off the volume.
(This feature is available
only on the remote).
— 15—
Page 24
DLP Projector—User’s Manual
2
ON-SCREEN DISPLAY (OSD)MENU SETTINGS
OSD Menu Controls
The projector has an OSD that lets you make image adjustments and change various settings.
Navigating the OSD
You can use the remote control cursor buttons to navigate and make changes to the OSD.
4
2
3
6
5
1. To enter the OSD, press
the MENU button.
2. There are three menus.
Press the cursor ◄►
button to move through the
menus.
3. Press the cursor ▲▼
button to move up and
down in a menu.
4. Press ◄► to change
values for settings.
1
1
5. Press MENU to close the
OSD or leave a submenu.
Note:
Depending on the video source, not all items in the OSD are available. For example, the
Horizontal/Vertical Position items in the Computer menu can only be modified when
connected to a PC. Items that are not available cannot be accessed and are grayed out.
— 16—
Page 25
DLP Projector—User’s Manual
Setting the OSD Language
Set the OSD language to your preference before continuing.
1. Press the MENU button. Press the cursor ◄► button to navigate to Settings 1. Press
the cursor ▲▼ button to move to the Advanced 1 menu.
2. Press (Enter) / ► to enter the Advanced 1 sub menu. Press the cursor ▲▼ button
until Language is highlighted.
3. Press the cursor button until the language you want is highlighted.
4. Press the MENU button four times to close the OSD.
— 17—
Page 26
DLP Projector—User’s Manual
OSD Menu Overview
Use the following illustration to quickly find a setting or determine the range for a setting.
Image
Settings 1
Settings 2
Display Mode
Brightness
Contrast
Computer
Auto Image
Advanced
Color Manager
Source
Projection
Aspect Ratio
Keystone
Digital Zoom
Audio
Advanced 1
Advanced 2
Auto Source
No Signal Power Off
Auto Power On
Lamp Mode
Reset All
Status
Advanced 1
Advanced 2
Presentation, Bright, Game, Movie, TV, sRGB, Blackboard, User
All of display mode parameters when changed will be saved to user mode.
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the
Image Menu. Press the cursor ▲▼ button to move up and down in the Image menu. Press ◄►
to enter and change values for settings.
ITEMDESCRIPTION
Display Mode Press the cursor ◄► button to enter and set the Display Mode.
Brightness Press the cursor ◄► button to enter and adjust the display brightness.
Contrast Press the cursor ◄► button to enter and adjust the display contrast.
Computer Press (Enter) / ► to enter the Computer menu. See Computer Menu on page 20.
Auto Image
Advanced
Color Manager
Press
position.
Press
21.
Press
information on Color Manager.
(Enter) / ► to automatically adjustment for phase, tracking, size and
(Enter) / ► to enter the Advanced menu. See Advanced Feature on page
(Enter) / ► to enter the color manager menu. See page 22 for more
— 19—
Page 28
DLP Projector—User’s Manual
Computer Menu
Press the MENU button to open the OSD menu. Press ◄► to move to the Image menu. Press
▲▼ to move to the Computer menu and then press Enter or ►. Press ▲▼ to move up and
down in the Computer menu.
ITEMDESCRIPTION
Horizontal Position Press the cursor ◄► button to enter and adjust the display position to left or right.
Vertical Position Press the cursor ◄► button to enter and adjust the display position to up or down.
Frequency Press the cursor ◄► button to enter and adjust the A/D sampling clock.
Tracking Press the cursor ◄► button to enter and adjust the A/D sampling dot.
— 20—
Page 29
DLP Projector—User’s Manual
Advanced Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Image menu. Press
▼▲ to move to the Advanced menu and then press Enter or ►. Press ▼▲ to move up and
down in the Advanced menu.
ITEMDESCRIPTION
Brilliant Color Press the cursor ◄► button to enter and adjust the Brilliant Color value.
Sharpness Press the cursor ◄► button to enter and adjust the display sharpness.
Gamma Press the cursor ◄► button to enter and adjust the gamma correction of the display.
Color Temperature
Video AGC
Video Saturation Press the ◄► buttons to enter and adjust the video saturation.
Video Tint Press the ◄► buttons to enter and adjust the video tint/hue.
Press the cursor
Press the ◄► buttons to enter and enable or disable the Automatic Gain Control for
video source.
◄►button to enter and adjust the color temperature.
— 21—
Page 30
DLP Projector—User’s Manual
Color Manager
Press the Menu button to open the OSD menu. Press ◄► to move to the Image menu. Press
▼▲ to move to the Color Manager menu and then press Enter or ►. Press ▼▲ to move up and
down in the Color Manager menu.
Red
Green
Blue
Cyan
Magenta
Yellow
White
ITEMDESCRIPTION
Select to enter the Red Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Green Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Blue Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Cyan Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Magenta Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Yellow Color Manager.
Press the◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the White Color Manager.
Press the ◄► buttons to adjust the Red, Green, and Blue.
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DLP Projector—User’s Manual
Settings 1 Menu
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the
Settings 1 menu. Press the cursor ▲▼ button to move up and down in the Settings 1 menu.
Press ◄► to
enter and change values for settings.
ITEMDESCRIPTION
Source
Projection Press the cursor ◄► button to enter and choose from four projection methods.
Aspect Ratio Press the cursor ◄► button to enter and adjust the video aspect ratio.
Keystone Press the cursor ◄► button to enter and adjust the display keystone.
Digital Zoom Press the cursor ◄► button to enter and adjust the Digital Zoom menu.
Audio Press (Enter) / ► to enter the Audio menu. See Audio on page 24.
Advanced 1
Advanced 2
Press the cursor
Source select (IR / Keypad).
Press
page 25.
Press
page 27.
(Enter) / ► to enter the Advanced 1 menu. See Advanced 1 Feature on
(Enter) / ► to enter the Advanced 2 menu. See Advanced 2 Feature on
(Enter) / ► button to enter the Source menu. Reference input
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DLP Projector—User’s Manual
Audio
Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 1 menu.
Press ▼▲ to move to the Audio menu and then press Enter or ►. Press ▼▲ to move up and
down in the Audio menu.
ITEMDESCRIPTION
Volume Press the ◄► buttons to enter and adjust the audio volume.
Mute Press the ◄► buttons to enter and turn on or off the speaker.
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DLP Projector—User’s Manual
Advanced 1 Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 1 menu.
Press ▲▼ to move to the Advanced 1 menu and then press Enter or ►. Press ▲▼ to move up
and down in the Advanced 1 menu. Press ◄► to enter and change values for setting.
ITEMDESCRIPTION
Language Press the cursor ◄► button to enter and select a different localization Menu.
Security Lock Press the cursor ◄► button to enter and enable or disable security lock function.
Blank Screen Press the cursor ◄► button to enter and select different color to blank the screen.
Splash Logo Press the cursor ◄► button to enter and select splash logo.
Closed Captioning Press the cursor ◄► buttons to enter and enable or disable Closed Captioning
Keypad Lock
3D Setting
Logo Capture Press (Enter) / ► tocapture screen pattern to Logo.
Note:
To enjoy the 3D function, first enable the Play Movie in 3D setting found in your DVD device under
the 3D Disc Menu.
Press the cursor ◄► button to enter and enable or disable keys can be work on
keypad.
Press
Setting.
(Enter) / ► to enter the 3D menu. See page 26 for more information on 3D
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DLP Projector—User’s Manual
3D Setting
ITEMDESCRIPTION
3D Press the cursor ◄► button to enter and select different 3D mode.
3D Sync Invert Press the cursor ◄► button to enter and enable or disable 3D Sync Invert.
3D Format Press the cursor ◄► button to enter and enable or disable different 3D Format.
Note:
1. The 3D OSD menu item is gray if there is no appropriate 3D source. This is the default setting.
2. When the projector is connected to an appropriate 3D source, the 3D OSD menu item is enabled
for selection.
3. Use 3D glasses to view a 3D image.
4. You need 3D content from a 3D DVD or 3D media file.
5. You need to enable the 3D source (some 3D DVD content may have a 3D on-off selectio n
feature).
6. You need DLP link 3D or IR 3D shutter glasses. With IR 3D shutter glasses, you need to install a
driver on your PC and connect a USB emitter.
7. The 3D mode of the OSD needs to match the type of glasses (DLP link or IR 3D).
8. Power on the glasses. Glasses normally have a power on -off switch.
Each type of glasses has their own configuration instructions. Please follow the configuration
instructions that come with your gla sses to finish the setup process.
Note:
Since different types of glass (DLP link or IR shutter glass) have their own setting instructions,
Please follow the guide to finish the setup process.
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DLP Projector—User’s Manual
Advanced 2 Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 1 menu.
Press ▲▼ to move to the Advanced 2 menu and then press Enter or ►. Press ▲▼ to move up
and down in the Advanced 2 menu. Press ◄► to enter and change values for setting.
ITEMDESCRIPTION
Test Pattern Press the cursor ◄► button to enter and select internal test pattern.
H Image Shift Press the cursor ◄► button to enter and select H Image Shift.
V Image Shift Press the cursor ◄► button to enter and select V Image Shift.
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DLP Projector—User’s Manual
Settings 2 Menu
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the
Settings 2 menu. Press the cursor ▲▼ button to move up and down in the Settings 2 menu.
ITEMDESCRIPTION
Auto Source
No Signal Power
Off (min.)
Auto Power On
Lamp Mode
Reset All Press (Enter) / ► to reset all settings to default values.
Status
Advanced 1
Advanced 2
Press the cursor ◄► button to enter and enable or disable automatic source
detection.
Press the cursor ◄► button to enter and enable or disable automatic shutdown of
lamp when no signal.
Press the cursor ◄► button to enter and enable or disable automatic power On when
AC power is supplied.
Press the cursor ◄► button to enter and select the lamp mode for higher brightness
or lower brightness to save lamp life.
Press
Status.
Press
page 30.
Press
page 41.
(Enter) / ► to enter the Status menu. See page 29 for more information on
(Enter) / ► to enter the Advanced 1 menu. See Advanced 1 Feature on
(Enter) / ► to enter the Advanced 2 menu. See Advanced 2 Feature on
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DLP Projector—User’s Manual
Status
Press the cursor ▲▼ button to move up and down in the Settings 2 menu. Select the Status
menu and press Enter or ► to enter.
ITEMDESCRIPTION
Active Source Display the activated source.
Video Information
Lamp Hours Lamp hour used information is displayed. ( Eco and Normal )
Displays resolution/video information for RGB source and color standard for Video
source.
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DLP Projector—User’s Manual
Advanced 1 Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 2 menu.
Press ▲▼ to move to the Advanced 1 menu and then press Enter or ►. Press ▲▼ to move up
and down in the Advanced 1 menu. Press ◄► to
enter and change values for setting.
ITEMDESCRIPTION
Menu Position Press ◄► button to enter and select different OSD location.
Translucent Menu Press ◄► button to enter and select OSD background translucent level.
Low Power Mode Press ◄► to enter and turn Low Power Mode on or off.
Press the cursor ◄► button to enter and toggle between Normal and High fan
Fan Speed
Lamp Hour Reset
Projector ID
RS232
Network
speeds.
Note: We recommend selecting high speed in high temperatures, high humidity, or
high altitude (higher than 1500m/4921ft) areas.
After replacing the lamp, this item should be reset. See page 31 for more information
on Lamp Hour Reset.
Press the cursor ◄► button to enter and adjust a two digit projector ID from 00
through 98.
Press ◄► to select RS232 (remote) or Network (LAN) mode depending on projector
connection method.
Press
(Enter) / ► to enter the Network menu. See page 31 for more information on
Network.
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DLP Projector—User’s Manual
Lamp Hour Reset
Please refer to Resetting the Lamp on page 45 to reset the lamp hour counter.
Network
ITEMDESCRIPTION
Network State Displays the network connection status.
Press ◄► to turn DHCP On or Off.
DHCP
IP Address Enter a valid IP address if DHCP is turned off.
Subnet Mask Enter a valid Subnet Mask if DHCP is turned off.
Gateway Enter a valid Gateway address if DHCP is turned off.
DNS Enter a valid DNS name if DHCP is turned off.
Apply Press (Enter) / ► to confirm settings.
Note: If you select DHCP Off, complete the IP Address, Subnet Mask, Gateway, and
DNS fields.
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DLP Projector—User’s Manual
Wired LAN Terminal functionalites
Remote control and monitoring of a projector from a PC (or Laptop) via wired LAN is also possible.
Compatibility with Crestron / AMX (Device Discovery) / Extron control boxes enables not only
collective projector management on a network but also management from a control panel on a PC
(or Laptop) browser screen.
* Crestron is a registered trademark of Crestron Electronics, Inc. of the United States.
* Extron is a registered trademark of Extron Electronics, Inc. of the United States.
* AMX is a registered trademark of AMX LLC of the United States.
Supported External Devices
This projector is supported by the specified commands of the Crestron Electronics controller and
related software (ex, RoomView ®).
http://www.crestron.com/
This projector is supported by AMX ( Device Discovery ).
http://www.amx.com/
This projector is compliant to support Extron device(s) for reference.
http://www.extron.com/
For more detail of information about the diverse types of external devices which can be connected
to the LAN/RJ45 port and remote/control the projector, as well as the related control commands
supporting for each external device, kindly please get contact with the Support-Service team
directly.
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DLP Projector—User’s Manual
LAN RJ45
1. Connect an RJ45 cable to RJ45 ports on the projector and the PC (Laptop).
2. On the PC (Laptop), select Start
→ ControlPanel → NetworkConnections.
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DLP Projector—User’s Manual
3. Right-click on Local Area Connection, and select Properties.
4. In the Properties window, select the General tab, and select Internet Protocol (TCP/IP).
5. Click Properties.
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DLP Projector—User’s Manual
6. Click Use the following IP address and fill in the IP address and Subnet mask, then click OK.
9. After getting into Network, input the following:
DHCP: Off
IP Address: 10. 10. 10. 10
Subnet Mask: 255.255.255.0
Gateway: 0.0.0.0
DNS Server: 0.0.0.0
10. Press
(Enter) / ► to confirm settings.
11. Open a web browser (for example, Microsoft Internet Explorer with Adobe Flash Player 9.0 or higher).
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DLP Projector—User’s Manual
12. In the Address bar, input the IP address: 10. 10. 10. 10.
13. Press (Enter) / ►.
The projector is setup for remote management. The LAN/RJ45 function displays as follows.
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DLP Projector—User’s Manual
CATEGORYITEMINPUT-LENGTH
IP Address 15
Crestron Control
Projector
Network Configuration
User Password
Admin Password
IP ID 3
Port 5
Projector Name 10
Location 10
Assigned To 10
DHCP (Enabled) (N/A)
IP Address 15
Subnet Mask 15
Default Gateway 15
DNS Server 15
Enabled (N/A)
New Password 10
Confirm 10
Enabled (N/A)
New Password 10
Confirm 10
For more information, please visit http://www.crestron.com/.
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DLP Projector—User’s Manual
RS232 by Telnet Function
Besides projector connected to RS232 interface with “Hyper-Terminal” communication by
dedicated RS232 command control, there is alternative RS232 command control way, so called
“RS232 by TELNET” for LAN/RJ45 interface.
Quick Start-Guide for “RS232 by TELNET”
Check and get the IP-Address on OSD of the projector.
Make sure that laptop/PC can access the web-page of the projector.
Make sure that “Windows Firewall” setting to be disabled in case of “TELNET” function filtering out
by laptop/PC.
Start => All Programs => Accessories => Command Prompt
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DLP Projector—User’s Manual
Input the command format like the below:
telnet ttt.xxx.yyy.zzz 23 (“Enter” key pressed)
(ttt.xxx.yyy.zzz: IP-Address of the projector)
If Telnet-Connection ready, and user can have RS232 command input, then “Enter” key pressed,
the RS232 command will be workable.
How to have TELNET enabled in Windows VISTA / 7
By default installation for Windows VISTA, “TELNET” function is not included. But end-user can
have it by way of “Turn Windows features On or Off” to be enabled.
Open “Control Panel” in Windows VISTA
Open “Programs”
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Select “Turn Windows features on or off” to open
DLP Projector—User’s Manual
Have “Telnet Client” option checked, then press “OK” button.
Specsheet for “RS232 by TELNET” :
1. Telnet: TCP
2. Telnet port: 23 (for more detail, kindly please get contact with the service agent or team)
3. Telnet utility: Windows “TELNET.exe” (console mode)
4. Disconnection for RS232-by-Telnet control normally: Close Windows Telnet utility directly
after TELNET connection ready
5. Limitation 1 for Telnet-Control: there is only one connection for Telnet-Control in one projector
Limitation 2 for Telnet-Control: there is less than 50 bytes for successive network payload for
Telnet-Control application.
Limitation 3 for Telnet-Control: there is less than 26 bytes for one complete RS232 command
for Telnet-Control.
Limitation 4 for Telnet-Control: Minimum delay for next RS232 command must be more than
200 (ms).
(*, In Windows XP built-in “TELNET.exe” utility, “Enter” key pressed will have “CarriageReturn” and “New-Line” code.)
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DLP Projector—User’s Manual
Advanced 2 Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 2 menu.
Press ▲▼ to move to the Advanced 2 menu and then press Enter or ►. Press ▲▼ to move up
and down in the Advanced 2 menu. Press ◄► to
enter and change values for setting.
ITEMDESCRIPTION
Sleep Timer (min)
Source Filter
Press the cursor ◄► buttons to enter and set Sleep timer. The projector automatically
turns off after the preset period of time.
Press
information on Source Filter.
(Enter) / ► to enter the Source Filter menu. See page 42 for more
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DLP Projector—User’s Manual
Source Filter
Press the ENTER button to enter the Source Filter sub menu.
ITEMDESCRIPTION
VGA1 Press the ◄► buttons to enter and enable or disable the VGA1 source.
VGA2 Press the ◄► buttons to enter and enable or disable the VGA2 source.
Composite Video Press the ◄► buttons to enter and enable or disable the Composite Video source.
S-Video Press the ◄► buttons to enter and enable or disable the S-Video source.
HDMI Press the ◄► buttons to enter and enable or disable the HDMI source.
DP Press the ◄► buttons to enter and enable or disable the DisplayPort source.
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DLP Projector—User’s Manual
MAINTENANCE AND SECURITY
Replacing the Projection Lamp
The projection lamp should be replaced when it burns out. It should only be replaced with a
certified replacement part, which you can order from your local dealer.
Important:
a. The projection lamp used in this product contains a small amount of mercury.
b. Do not dispose this product with general household waste.
c. Disposal of this product must be carried out in accordance with the regulations of your local
authority.
Warning:
Be sure to turn off and unplug the projector at least 30 minutes before replacing the lamp.
Failure to do so could result in a severe burn.
Caution:
In rare cases the lamp bulb may burn out during normal operation and cause glass dust or
shards to be discharged outward from the rear exhaust vent.
Do not inhale or do not touch glass dust or shards. Doing so could result in injury.
Always keep your face away from the exhaust vent so that you do not suffer from the gas and
broken shards of the lamp.
When removing the lamp from a ceiling-mounted projector, make sure that no one is under the
projector. Glass fragments could fall if the lamp has been burned out.
!
IF A LAMP EXPLODES
If a lamp explodes, the gas and broken shards may scatter inside the projector and they may
come out of the exhaust vent. The gas contains toxic mercury.
Open windows and doors for ventilation.
If you inhale the gas or the shards of the broken lamp enter your eyes or mouth, consult the
doctor immediately.
Remove the single screw
1.
on the lamp compartment
cover.
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Remove the lamp
2.
compartment cover.
Remove the two screws
3.
from the lamp module.
DLP Projector—User’s Manual
Lift the module handle up.
4.
Pull firmly on the module
5.
handle to remove the lamp
module.
Reverse steps 1 to 5 to
6.
install the new lamp
module.
While installing, align the
lamp module with the
connector and ensure it is
level to avoid damage.
Note: The lamp module
must sit securely in place
and the lamp connector
must be connected
properly before tightening
the screws.
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DLP Projector—User’s Manual
Resetting the Lamp
After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following:
Press the MENU button to open
1.
the OSD menu.
Press the cursor ◄► button to
2.
move to the Settings 2 menu.
Press the cursor button to move
down to Advanced 1 and press
enter.
Press the cursor ▼▲ button to
3.
move down to Lamp Hour Reset.
Press the cursor ► or Enter
4.
button.
A message screen appears.
Press ▼▲◄► buttons to reset
5.
the lamp hour.
Press the MENU button to get
6.
back to Settings 2.
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DLP Projector—User’s Manual
Cleaning the filter (filter: optional parts)
The air filter prevents dust from accumulating on the surface of the optical elements inside the
projector. If the filter is dirty or clogged, your projector may overheat or degrading the projected
image quality.
Turn off the projector, and
1.
unplug the AC power cord
from the AC outlet.
Cleaning the filter with a
2.
vacuum cleaner.
Caution:
Recommend avoiding dusty or smoky environments when you operate the projector, it may
cause poor image quality.
If the filter is heavily clogged and unable to clean, replace a new filter.
Note:
Using a ladder is recommended to access the filter. Do not remove the projector from the
wall mount.
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DLP Projector—User’s Manual
Replacing the Filter
Turn off the projector, and
1.
unplug the AC power cord
from the AC outlet.
Clean up the dust on the
projector and around the
air vents.
Pull out the filter cover and
remove from the projector
Use soft brush gently to
clean the filter dust both
side.
Or lift the filter from the
2.
filter cover.
Replace a new filter
3.
module or replace filter into
cover.
Replace the filter cover
4.
back to the projector by
pushing gently in the
direction shown.
Warning:
Do not wash the filter with the water or other liquid matter
Important:
When the lamp is replaced, the filter should also be replaced, not cleaned.
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DLP Projector—User’s Manual
Cleaning the Projector
Cleaning the projector to remove dust and grime will help ensure trouble-free operation.
Cleaning the Projector Mirror:
1. Remove dust with a “Bellows/Lens Blower”
readily available from Camera shops to prevent scratching the mirror when subsequently
wiped.
2. Gently wipe with a lens cleaning cloth or alternatively, use a lens cleaning tissue in
conjunction with a small amount of lens cleaning fluid.
Cautions:
1. Always turn the projector off and allow to cool for at least 30 minutes prior to cleaning.
2. Never touch the projector mirror or Lens directly by hand.
3. Do not use hard fibre cloths.
4. Do not use abrasive cleaners, solvents or other harsh chemical cleaners.
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DLP Projector—User’s Manual
Cleaning the Case
Refer to the following to clean the projector case.
1. Wipe off dust with a clean dampened cloth.
2. Moisten the cloth with warm water and mild detergent (such as used to wash dishes), and
then wipe the case.
3. Rinse all detergent from the cloth and wipe the projector again.
Caution:
To prevent discoloration or fading of the case, do not use abrasive alcohol-based cleaners.
Warning:
1. Be sure to turn off and unplug the projector at least 30 minutes before cleaning. Failure to do
so could result in a severe burn.
2. Use only a dampened cloth when cleaning. Do not allow water to enter the ventilation
openings on the projector.
3. If a little water gets into the projector interior while cleaning, leave unplugged in a wellventilated room for several hours before using.
4. If a lot of water gets into the projector interior when cleaning, have the projector serviced.
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DLP Projector—User’s Manual
Using the Physical Lock
Using the Kensington® Lock
If you are concerned about security, attach the projector to a permanent object with the
Kensington slot and a security cable.
Note:
Contact your vendor for details on purchasing a suitable Kensington security cable.
The security lock corresponds to Kensington’s MicroSaver Security System. If you have any
comment, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A. Tel: 800-
535-4242, http://www.Kensington.com.
Using the Security Bar
In addition to the password protection function and the Kensington lock, the Security Bar helps
protect the projector from unauthorized removal.
See the following picture.
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DLP Projector—User’s Manual
TROUBLESHOOTING
Common problems and solutions
These guidelines provide tips to deal with problems you may encounter while using the projector.
If the problem remains unsolved, contact your dealer for assistance.
Often after time spent troubleshooting, the problem is traced to something as simple as a loose
connection. Check the following before proceeding to the problem-specific solutions.
Use some other electrical device to confirm that the electrical outlet is working.
Ensure the projector is turned on.
Ensure all connections are securely attached.
Ensure the attached device is turned on.
Ensure a connected PC is not in suspending mode.
Ensure a connected notebook computer is configured for an external display.
(This is usually done by pressing a Fn-key combination on the notebook).
Tips for Troubleshooting
In each problem-specific section, try the steps in the order suggested. This may help you to solve
the problem more quickly.
Try to pin point the problem and thus avoid replacing non-defective parts.
For example, if you replace batteries and the problem remains, put the original batteries back and
go to the next step.
Keep a record of the steps you take when troubleshooting: The information may be useful when
calling for technical support or for passing on to service personnel.
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LED Error Messages
DLP Projector—User’s Manual
ERROR CODE MESSAGES
System Initial Flashing OFF OFF
Ready to Power on (Standby) ON OFF OFF
System Power on Flashing OFF OFF
Lamp Lit , System stable ON OFF OFF
Cooling Flashing OFF OFF
Over Temperature ON OFF ON
Thermal Break Sensor error 4 blinks OFF OFF
Lamp Fail 5 blinks ON OFF
Lamp Temperature shut down 5 blinks 1 blinks OFF
Lamp Short circuit in output detected 5 blinks 2 blinks OFF
Lamp End of lamp life detected 5 blinks 3 blinks OFF
Lamp did not ignite 5 blinks 4 blinks OFF
Lamp extinguished during normal operation 5 blinks 5 blinks OFF
Lamp extinguished during run-up phase 5 blinks 6 blinks OFF
Lamp voltage got error 5 blinks 7 blinks OFF
POWER LED
GREEN
LAMP LED
RED
TEMP LED
RED
Lamp ballast got error 5 blinks 8 blinks OFF
Ballast watt value is out of range
(Lamp Normal & Eco mode)
Lamp ballast Communication error 5 blinks 10 blinks OFF
Fan-1 error 6 blinks 1 blinks OFF
Fan-2 error 6 blinks 2 blinks OFF
Fan-3 error 6 blinks 3 blinks OFF
Fan-4 error 6 blinks 4 blinks OFF
Case Open 7 blinks OFF OFF
DAD1000 error 8 blinks OFF OFF
Color wheel error 9 blinks OFF OFF
In the event of an error, please disconnect the AC power cord and wait for one (1) minute before
restarting the projector. If the Power or Lamp LEDs are still blinking or any other situation that isn't
listed in the chart above
, pleasecontact your service center.
5 blinks 9 blinks OFF
Image Problems
Problem: No image appears on the screen
1. Verify the settings on your notebook or desktop PC.
2. Turn off all equipment and power up again in the correct order.
Problem: The image is blurred
1. Adjust the Focus on the projector.
2. Press the Auto button on the remote control.
3. Ensure the projector-to-screen distance is within the specified range.
4. Check that the projector lens is clean.
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DLP Projector—User’s Manual
Problem: The image is wider at the top or bottom (trapezoid effect)
1. Position the projector so it is as perpendicular to the screen as possible.
2. Use the Keystone button on the remote control to correct the problem.
Problem: The image is reversed
Check the Projection setting on the Settings 1 menu of the OSD.
Problem: The image is streaked
1. Set the Frequency and Tracking settings on the Image->Computer menu of the OSD
to the default settings.
2. To ensure the problem is not caused by a connected PC’s video card, connect to
another computer.
Problem: The image is flat with no contrast
Adjust the Contrast setting on the Image menu of the OSD.
Problem: The color of the projected image does not match the source image.
Adjust the Color Temperature and Gamma settings on the Image->Advanced menu of
the OSD.
Lamp Problems
Problem: There is no light from the projector
1. Check that the power cable is securely connected.
2. Ensure the power source is good by testing with another electrical device.
3. Restart the projector in the correct order and check that the Power LED is on.
4. If you have replaced the lamp recently, try resetting the lamp connections.
5. Replace the lamp module.
6. Put the old lamp back in the projector and have the projector serviced.
Problem: The lamp goes off
1. Power surges can cause the lamp to turn off. Re-plug power cord. When the Power
LED is on, press the power button.
2. Replace the lamp module.
3. Put the old lamp back in the projector and have the projector serviced.
Remote Control Problems
Problem: The projector does not respond to the remote control
1. Direct the remote control towards remote sensor on the projector.
2. Ensure the path between remote and sensor is not obstructed.
3. Turn off any fluorescent lights in the room.
4. Check the battery polarity.
5. Replace the battery.
6. Turn off other Infrared-enabled devices in the vicinity.
7. Have the remote control serviced.
Audio Problems
Problem: There is no sound
1. Adjust the volume on the remote control.
2. Adjust the volume of the audio source.
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DLP Projector—User’s Manual
3. Check the audio cable connection.
4. Test the source audio output with other speakers.
5. Have the projector serviced.
Problem: The sound is distorted
1. Check the audio cable connection.
2. Test the source audio output with other speakers.
3. Have the projector serviced.
Having the Projector Serviced
If you are unable to solve the problem, you should have the projector serviced. Pack the projector
in the original carton. Include a description of the problem and a checklist of the steps you took
when trying to fix the problem: The information may be useful to service personnel. For servicing,
return the projector to the place you purchased it.
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DLP Projector—User’s Manual
HDMI Q & A
Q. What is the difference between a “Standard” HDMI cable and a “High-Speed”
HDMI cable?
1. Recently, HDMI Licensing, LLC announced that cables would be tested as Standard
or High-Speed cables.
2. ˙Standard (or “category 1”) HDMI cables have been tested to perform at speeds of
75Mhz or up to 2.25Gbps, which is the equivalent of a 720p/1080i signal.
3. ˙High Speed (or “category 2”) HDMI cables have been tested to perform at speeds of
340Mhz or up to 10.2Gbps, which is the highest bandwidth currently available over an
HDMI cable and can successfully handle 1080p signals including those at increased
color depths and/or increased refresh rates from the Source. High-Speed cables are
also able to accommodate higher resolution displays, such as WQXGA cinema monitors
(resolution of 2560 x 1600).
Q. How do I run HDMI cables longer than 10 meters?
4. There are many HDMI Adopters working on HDMI solutions that extend a cable’s
effective distance from the typical 10 meter range to much longer lengths. These
companies manufacture a variety of solutions that include active cables (active electronics
built into cables that boost and extend the cable’s signal), repeaters, amplifiers as well as
CAT5/6 and fiber solutions.
Q. How can I tell if a cable is an HDMI certified cable?
5. All HDMI products are required to be certified by the manufacturer as part of the HDMI
Compliance Test Specification. However, there may be instances where cables bearing
the HDMI logo are available but have not been properly tested. HDMI Licensing, LLC
actively investigates these instances to ensure that the HDMI trademark is properly used
in the market. We recommend that consumers buy their cables from a reputable source
and a company that is trusted.
For more detail information check http://www.hdmi.org/learningcenter/faq.aspx#49
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DLP Projector—User’s Manual
SPECIFICATIONS
Specifications
Model D755WT Series (WXGA) D751ST Series (XGA)
Display type
Resolution
Projection distance
Projection screen size
Projection lens
Throw ratio
Vertical keystone correction
Projection methods
Data compatibility
SDTV/EDTV/ HDTV
Video compatibility
H-Sync
V-Sync
Safety certification
Operation temperature
Dimensions
AC Input
Power consumption
Lamp
Audio speaker
Interactive function
Model D755WTi Series (WXGA)
Display type
Resolution
Projection distance
Projection screen size
Projection lens
Throw ratio
Vertical keystone correction
Projection methods
Data compatibility
SDTV/EDTV/ HDTV
Video compatibility
H-Sync
V-Sync
Safety certification
Operation temperature
Dimensions
AC Input
Power consumption
Lamp
Audio speaker
Interactive function
H 301.3+/-50mm 334.8+/-50mm 350.8+/-50mm 363.7+/-50mm
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DLP Projector—User’s Manual
Timing Mode Table
The projector can display several resolutions. The following table outlines the resolutions that can
be displayed by the projector.
SIGNALRESOLUTION
NTSC
PAL/SECAM
VESA
-
-
640 x 400 37.9 85.1
720 x 400 31.5 70.1
720 x 400 37.9 85.0
640 x 480 31.5 60.0
640 x 480 37.9 72.8
640 x 480 37.5 75.0
640 x 480 43.3 85.0
800 x 600 35.2 56.3
* 800 x 60037.9 60.3
800 x 600 46.9 75.0
800 x 600 48.1 72.2
800 x 600 53.7 85.1
** 800 x 60076.3 120.0
1024 x 576 35.8 60.0
1024 x 600 37.3 60.0
1024 x 600 41.5 65.0
* 1024 x 76848.4 60.0
1024 x 768 56.5 70.1
1024 x 768 60.0 75.0
1024 x 768 68.7 85.0
“” It means the timing can support non-3D and 3D signal with Frame Sequential and
Top-Bottom format.
“”It means the timing can support non-3D and 3D signal with Frame Sequential format.
“”It means the timing can support non-3D and 3D signal with Top-Bottom format.
There 3D timing showing depend the EDID file and display card. It is possible that user cannot
choose the above 3D timings on display card.
The resolution of the panel is 1280 x 800. Resolution other than native resolution may display
with uneven size of text or lines.
The color of mean Displayable only. (4:3 only)
The color of mean may have a little noise is acceptable, Because video mode sync don’t
auto adjustment.
HDTV timing main check tool is DVD player, VG828 is secondary
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DLP Projector—User’s Manual
122
8
Projector Dimensions ( D755WT/D751ST Series)
374.51
.5
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160.0
Page 70
Projector Dimensions ( D755WTi Series )
DLP Projector—User’s Manual
374.51
122.58
185.98
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DLP Projector—User’s Manual
REGULATORY COMPLIANCE
FCC Warning
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his/her own
expense.
Changes or modifications not expressly approved by the parties responsible for compliance could
void the user’s authority to operate the equipment.
Canada
This class B digital apparatus complies with Canadian ICES-003.