LG | DS420 | LG DS420 Owner’s Manual

Copyright
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.
© Copyright March, 2008
Disclaimer
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.
All other product names used in this manual are the properties of their respective owners and are acknowledged.
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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.
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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 34
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.
Cleaning the Projector
Unplug the power cord before cleaning. See Cleaning the Projector on page 37.
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 48.
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Main Features
•
Lightweight unit, easy to pack away and transport.
•
Compatible with all major video standards including NTSC, PAL, and SECAM.
•
A high brightness rating allows for presentations in daylight or in lit rooms.
•
Supports resolutions up to SXGA at 16.7 million colors to deliver crisp, clear images.
•
Flexible setup allows for front, rear projections.
•
Line-of-vision projections remain square, with advanced keystone correction for angled
projections.
•
Input source automatically detected.
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.
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Table of Contents
GETTING STARTED .......................................................................................................................................................... 1
PACKING CHECKLIST ........................................................................................................................................................... 1
VIEWS OF PROJECTOR PARTS ............................................................................................................................................... 2
DS420/DX420 Front-right View ..................................................................................................................................... 2
Top view—On-screen Display (OSD) buttons and LEDs ............................................................................................... 3
Rear view ........................................................................................................................................................................ 4
Bottom view..................................................................................................................................................................... 5
REMOTE CONTROL PARTS ................................................................................................................................................... 6
REMOTE CONTROL OPERATING RANGE ............................................................................................................................... 8
PROJECTOR AND REMOTE CONTROL BUTTONS .................................................................................................................... 8
Remote Control ............................................................................................................................................................... 8
SETUP AND OPERATION................................................................................................................................................. 9
INSERTING THE REMOTE CONTROL BATTERIES ................................................................................................................... 9
CONNECTING INPUT DEVICES ............................................................................................................................................ 10
STARTING AND SHUTTING DOWN THE PROJECTOR ............................................................................................................. 11
SETTING AN ACCESS PASSWORD (SECURITY LOCK) .......................................................................................................... 13
ADJUSTING THE PROJECTOR LEVEL ................................................................................................................................... 15
ADJUSTING THE ZOOM, FOCUS AND KEYSTONE ................................................................................................................ 16
ADJUSTING THE VOLUME .................................................................................................................................................. 17
ON-SCREEN DISPLAY (OSD) MENU SETTINGS....................................................................................................... 18
OSD MENU CONTROLS ..................................................................................................................................................... 18
Navigating the OSD ...................................................................................................................................................... 18
SETTING THE OSD LANGUAGE .......................................................................................................................................... 19
OSD MENU OVERVIEW ..................................................................................................................................................... 20
OSD SUB-MENU OVERVIEW ............................................................................................................................................. 21
IMAGE MENU ..................................................................................................................................................................... 22
Advanced1 Feature ....................................................................................................................................................... 23
Color Manager.............................................................................................................................................................. 24
COMPUTER MENU.............................................................................................................................................................. 25
VIDEO/AUDIO MENU ......................................................................................................................................................... 26
Audio............................................................................................................................................................................. 27
INSTALLATION I MENU ...................................................................................................................................................... 28
INSTALLATION II MENU .................................................................................................................................................... 29
Advanced2 Feature ....................................................................................................................................................... 30
OSD Menu Setting......................................................................................................................................................... 31
Peripheral Test.............................................................................................................................................................. 31
Lamp Hour Reset .......................................................................................................................................................... 32
Factory Reset ................................................................................................................................................................ 33
Status............................................................................................................................................................................. 33
U
MAINTENANCE AND SECURITY................................................................................................................................. 34
REPLACING THE PROJECTION LAMP................................................................................................................................... 34
Resetting the Lamp........................................................................................................................................................ 36
CLEANING THE PROJECTOR................................................................................................................................................ 37
Cleaning the Lens ......................................................................................................................................................... 37
Cleaning the Case ......................................................................................................................................................... 37
USING THE KENSINGTON® LOCK ....................................................................................................................................... 38
TROUBLESHOOTING ..................................................................................................................................................... 39
COMMON PROBLEMS AND SOLUTIONS ............................................................................................................................... 39
TIPS FOR TROUBLESHOOTING ............................................................................................................................................ 39
LED ERROR MESSAGES .................................................................................................................................................... 40
IMAGE PROBLEMS .............................................................................................................................................................. 40
LAMP PROBLEMS ............................................................................................................................................................... 41
REMOTE CONTROL PROBLEMS .......................................................................................................................................... 41
AUDIO PROBLEMS ............................................................................................................................................................. 41
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HAVING THE PROJECTOR SERVICED .................................................................................................................................. 41
SPECIFICATIONS............................................................................................................................................................. 42
SPECIFICATIONS (DS420 ONLY)........................................................................................................................................ 42
Input Connectors........................................................................................................................................................... 42
PROJECTION DISTANCE VS. PROJECTION SIZE ................................................................................................................... 43
DS420 Projection Distance and Size Table .................................................................................................................. 43
DX420 Projection Distance and Size Table.................................................................................................................. 43
DS420 TIMING MODE TABLE ............................................................................................................................................ 44
DX420 TIMING MODE TABLE ........................................................................................................................................... 45
PROJECTOR DIMENSIONS ................................................................................................................................................... 47
REGULATORY COMPLIANCE ..................................................................................................................................... 48
FCC WARNING .................................................................................................................................................................. 48
CANADA ............................................................................................................................................................................ 48
SAFETY CERTIFICATIONS ................................................................................................................................................... 48
EN 55022 WARNING ......................................................................................................................................................... 48
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GETTING STARTED
Packing Checklist
Carefully unpack the projector and check that the following items are included:
DX420 DLP PROJECTOR
DS420 DLP PROJECTOR
REMOTE CONTROL
(WITH ONE 3V CR2025
BATTERY)
RGB CABLE
POWER CORD
AUDIO CABLE
(OPTIONAL)
COMPONENT CABLE
(OPTIONAL)
VIDEO CABLE
(OPTIONAL)
S-VIDEO CABLE
(OPTIONAL)
RGB TO COMPONENT
ADAPTER (OPTIONAL)
CARRYING CASE
CD-ROM
(THIS USER’S MANUAL)
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.
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Views of Projector Parts
DS420/DX420 Front-right View
ITEM
LABEL
DESCRIPTION
1.
IR receiver
Receiver for IR signal from remote control
2.
Height-adjuster button
Push to release height adjuster
3.
Height adjuster
Adjusts level of projector
4.
Lens cap
Covers lens to protect when not in use
5.
Lens
Remove lens cap before use
6.
Focus ring
Focuses the projected image
7.
Zoom ring
(DX Series only)
Enlarges the projected image
8.
Function keys
See Top view—On-screen Display (OSD) buttons and
LEDs.
SEE PAGE:
6
15
16
3
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.
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Top view—On-screen Display (OSD) buttons and LEDs
ITEM
1.
LABEL
(POWER)
DESCRIPTION
SEE
PAGE:
Turns the projector On or Off
11
10
2.
SOURCE
Detects the input device
3.
AUTO
Optimizes image size, position, and resolution
4.
▲ (Up cursor) /
KEYSTONE
Navigates and changes settings in the OSD
Quick Menu – For Keystone
5.
► (Right cursor) / VOL.
Navigates and changes settings in the OSD
Quick Menu – For Volume
6.
OVER TEMP LED
18
7.
8.
On
System over temperature
Off
Normal State
Orange
Lamp is ready to be powered-on.
Flashing
Lamp not ready (Warm-up/shutting down/cooling)
(see LED Error Messages on page 40)
Green
Power On
Off
Power Off (AC Off)
Flashing
Error code
READY LED
POWER LED
9.
▼ (Down cursor) /
KEYSTONE
Navigates and changes settings in the OSD
Quick Menu – For Keystone
10.
MENU
Open and exits the OSD buttons
11.
◄ (Left cursor) / VOL
Navigates and changes settings in the OSD
Quick Menu – For Volume
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Rear view
ITEM
LABEL
DESCRIPTION
1.
AC IN
Connect the POWER CABLE
2.
USB (Service Only)
Connect the USB CABLE from a computer (service
only)
3.
S-VIDEO
Connect the S-VIDEO CABLE from a video device
4.
VIDEO
Connect the VIDEO CABLE from a video device
5.
AUDIO-IN
Connect the AUDIO CABLE from the input device
6.
RGB/COMPONENT
Connect the RGB CABLE from a computer and components
7.
(Security Lock)
Secure to permanent object with a Kensington® Lock
system
SEE PAGE:
11
10
38
Note:
If your video equipment has both S-VIDEO and RCA jacks (composite video) connect to the
S-VIDEO connector. S-VIDEO provides a better quality signal.
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Bottom view
ITEM
LABEL
DESCRIPTION
SEE PAGE:
1.
Ceiling support holes
Contact your dealer for information on mounting the projector on a ceiling
2.
Tilt adjustor
Rotate adjuster lever to adjust angle position.
15
3.
Lamp cover
Remove when changing the lamp.
34
4.
Height adjustor
Adjuster drops down when adjuster button is pushed.
5.
Height adjustor button
Push to release adjustor.
15
Note:
When installing, ensure that you use only UL Listed ceiling mounts.
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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.
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ITEM
LABEL
DESCRIPTION
SEE PAGE:
1.
Up cursor
Navigates and changes settings in the OSD
2.
Enter
Changes settings in the OSD
3.
Power
Turns the projector On or Off
11
4.
Right cursor
Navigates and changes settings in the OSD
18
5.
Volume +
Increase volume
6.
Volume -
Decrease volume
7.
Mute
Mutes the built-in speaker
8.
Freeze
Freeze/unfreezes the on-screen picture
9.
Source
Detects the input device
10.
Auto
Auto adjustment for frequency, tracking, size, position (RGB only)
11.
Keystone top
Corrects image-trapezoid (wider top) effect
12.
Keystone bottom
Corrects image trapezoid (wider bottom) effect
13.
Down cursor
Navigates and changes settings in the OSD
14.
Left cursor
Navigates and changes settings in the OSD
15.
Menu
Opens the OSD
18
17
10
16
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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 be operated using the remote control or the buttons on the top of the projector. All
operations can be carried out with the remote control; however, the buttons on the projector are limited in use. The following illustration shows the corresponding buttons on the remote control and on
the projector.
Remote Control
Some buttons on the projector have multiple functions. For example, item 6/7 on the projector functions as the keystone button and as the down cursor key.
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SETUP AND OPERATION
Inserting the Remote Control Batteries
1.
2.
3.
Remove the battery compartment cover
by sliding the cover in the direction of
the arrow (A). Pull out the cover (B).
Insert the battery with the positive side
facing up.
Replace the cover.
Caution:
1. Only use a 3V lithium battery (CR2025).
2. Dispose of used batteries according to local ordinance regulations.
3. Remove the battery when not using the projector for prolonged periods.
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Connecting Input Devices
A PC or notebook computer and video devices can be connected to the projector at the same time. Video
devices include DVD, VCD, and VHS players, as well as movie camcorders and digital still cameras.
Check the user manual of the connecting device to confirm it has the appropriate output connector.
ITEM
LABEL
DESCRIPTION
A
USB (Service Only)
Connect the USB CABLE from a computer (service only).
B
S-VIDEO
Connect the S-VIDEO CABLE from a video device.
C
VIDEO
Connect the VIDEO CABLE from a video device.
D
AUDIO-IN
E
Connect the AUDIO CABLE from the computer’s audio-out connector.
Connect the AUDIO CABLE (mini jack-to-RCA x 2) from a video device.
Connect the RGB CABLE from a computer.
RGB
Connect DVD input YCbCr / YPbPr, through optional RGB to
COMPONENT ADAPTOR.
Warning:
As a safety precaution, disconnect all power to the projector and connecting devices before making
connections.
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Starting and Shutting down the Projector
1.
2.
3.
Connect the power cord to the projector.
Connect the other end to a wall outlet.
The
POWER and READY LEDs
on the projector light.
Turn on the connected devices.
Ensure the READY LED displays a
solid orange and not a flashing orange.
Then press the
POWER button to
turn on the projector.
The projector splash screen displays and
connected devices are detected.
See Setting an Access Password
(Security Lock) on page 13 if security
lock is enabled.
4.
If more than one input device is connected, press the SOURCE button and
use ▲▼ to scroll among devices.
(Component is supported through the
RGB to COMPONENT ADAPTER.)
•
RGB: 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)
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5.
When the “Power Off? /Press Power
again” message appears, press the
POWER button. The projector turns
off.
Caution:
1. Be sure to remove the lens cap before starting projector.
2. Do not unplug the power cord until the READY LED stops flashing–indicating the projector has
cooled down.
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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 18 and Setting the OSD Language on page 19 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.
1.
2.
3.
4.
Press the MENU button to open the OSD
menu.
Press the cursor ◄► button to move to
the Installation I menu.
Press the cursor ▲▼ button to select
Security Lock.
Press the cursor ◄► button to enable or
disable security lock function.
A password dialog box automatically
appears.
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5.
You can use the cursor buttons ▲▼◄►
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.
6.
The password confirm menu appears 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.
Service center will validate the owner and
help reset the password.
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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.
1.
To raise the level of the projector, lift the projector [A] and press the height-adjuster
button [B].
The height adjuster drops down [C].
2.
3.
To lower the level of the projector, press the height-adjuster button and push down
on the top of the projector.
To adjust the angle of the picture, turn the tilt-adjuster [D] right or left until the
desired angle has been achieved.
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Adjusting the Zoom, Focus and Keystone
1.
2.
3.
Use the Image-zoom
control (on the projector
only) to resize the projected image and screen
size B .
Use the Image-focus
control (on the projector
only) to sharpen the projected image A .
Use the KEYSTONE
buttons (on the projector
or the remote control) to
correct image-trapezoid
(wider top or bottom)
effect.
Remote control and OSD panel
4.
The keystone control
appears on the display.
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Adjusting the Volume
1.
2.
3.
Press the Volume +/buttons on the remote
control.
The volume control
appears on the display.
Press the Left or Right
Cursor buttons on the
keypad to adjust Volume
+/-.
Press the MUTE button to
turn off the volume (This
feature is available only
on the remote).
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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 or the buttons on the top of the projector to navigate
and make changes to the OSD. The following illustration shows the corresponding buttons on the remote control and on the projector.
1. To enter the OSD, press the
MENU button.
2. There are five 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.
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.
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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 Installation I.
2. 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 twice to close the OSD.
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OSD Menu Overview
Use the following illustration to quickly find a setting or determine the range for a setting.
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OSD Sub-Menu Overview
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Image Menu
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 change
values for settings.
ITEM
DESCRIPTION
Smart Picture Mode
Press the cursor ◄► button to set the Smart Picture Mode.
Brilliant Color
Press the cursor ◄► button to adjust the Brilliant Color value.
Brightness
Press the cursor ◄► button to adjust the display brightness.
Contrast
Press the cursor ◄► button to adjust the display contrast.
Sharpness
Press the cursor ◄► button to adjust the display sharpness level.
Gamma
Press the cursor ◄► button to adjust the gamma correction of the display.
Advanced1
Press
(Enter) / ► to enter the Advanced1 menu. See Advanced1 Feature on page 23.
Reset
Press
(Enter) / ► to reset all settings to default values.
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Advanced1 Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Image menu. Press ▼▲
to move to the Advanced1 menu and then press Enter or ►. Press ▼▲ to move up and down in the
Advanced1 menu.
ITEM
DESCRIPTION
Color Space
Press the cursor ◄► button to adjust the color space.
(Range: Auto – RGB – YPbPr- YCbCr)
Color Temperature
Press the cursor ◄► button to adjust the color temperature.
(Range: 6800 °K ~ 10500 °K)
Color Manager
Press
(Enter) / ► to enter the color manager menu. (Range: Red-Green-Blue-CyanMagenta-Yellow-White). See page 24 for more information on Color Manager.
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Color Manager
Press
(Enter) / ► to enter the Color Manager sub menu.
ITEM
DESCRIPTION
Red
Select to enter the Red Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Green
Select to enter the Green Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Blue
Select to enter the Blue Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Cyan
Select to enter the Cyan Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Magenta
Select to enter the Magenta Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Yellow
Select to enter the Yellow Color Manager.
Press the◄► buttons to adjust the Hue, Saturation, and Gain.
White
Select to enter the White Color Manager.
Press the ◄► buttons to adjust the Red, Green, and Blue.
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Computer Menu
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the Computer menu. Press the cursor ▲▼ button to move up and down in the computer menu. Press ◄► to
change values for settings.
ITEM
DESCRIPTION
Horizontal Position
Press the cursor ◄► button to adjust the display position to left or right.
Vertical Position
Press the cursor ◄► button to adjust the display position to up or down.
Frequency
Press the cursor ◄► button to adjust the A/D sampling clock.
Tracking
Press the cursor ◄► button to adjust the A/D sampling dot.
Auto Image
Press
(Enter) / ► to automatically adjustment for phase, tracking, size and position.
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Video/Audio Menu
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the
Video/Audio menu. Press the cursor ▲▼ button to move up and down in the Video/Audio menu.
Press ◄► to change values for settings.
ITEM
DESCRIPTION
Video AGC
Press the ◄► buttons to enable or disable the Automatic Gain Control for video source.
Video Saturation
Press the ◄► buttons to adjust the video saturation.
Video Tint
Press the ◄► buttons to adjust the video tint/hue.
Film Mode
Press the ◄► buttons to select a different film mode.
Video Overscan
Press the ◄► buttons to enable or disable video over scan.
Audio
Press
(Enter) / ► to enter the Audio menu. See Audio on page 27.
Reset
Press
(Enter) / ► to reset all settings to default values.
Note:
Video jagging may occur when playing interlace video. To overcome this issue, open the
Video / Audio menu and adjust the Film Mode feature.
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Audio
Press
(Enter) / ► to enter the Audio sub menu.
ITEM
DESCRIPTION
Volume
Press the ◄► buttons to adjust the audio volume.
(Range: 0~8)
Mute
Press the ◄► buttons to turn on or off the speaker.
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Installation I Menu
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the Installation I menu. Press the cursor ▲▼ button to move up and down in the Installation I menu. Press
◄► to change values for settings.
ITEM
DESCRIPTION
Language
Press the cursor ◄► button to select a different localization Menu.
Blank Screen
Press the cursor ◄► button to select different color to blank the screen.
Projection
Press the cursor ◄► button to choose from four projection methods:
Security Lock
Press the cursor ◄► button to enable or disable security lock function.
Aspect Ratio
Press the cursor ◄► button to adjust the video aspect ratio.
Keystone
Press the cursor ◄► button to adjust the display keystone.
Digital Zoom
Press the cursor ◄► button to adjust the Digital Zoom menu. (Range: -10 ~ +10)
Reset
Press
(Enter) / ► to reset all settings to default values.
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Installation II Menu
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the Installation II menu. Press the cursor ▲▼ button to move up and down in the Installation II menu.
ITEM
DESCRIPTION
Auto Source
Press the cursor ◄► button to enable or disable automatic source detection. (Range: On ~ Off)
Auto Power Off
(min.)
Press the cursor ◄► button to enable or disable automatic shutdown of lamp when no signal.
Auto Power On
Press the cursor ◄► button to enable or disable automatic power On when AC power is supplied.
Fan Speed
Press the cursor ◄► button to toggle between Normal and High fan speeds.
Note: We recommend selecting high speed in high temperatures, high humidity, or high
altitude areas.
Lamp Mode
Press the cursor ◄► button to select the lamp mode for higher brightness or lower brightness
to save lamp life.
Advanced2
Press
(Enter) / ► to enter the Advanced menu. See Advanced2 Feature on page 30.
Factory Reset
Press
(Enter) / ► to reset all items to factory preset values.
Status
Press
(Enter) / ► to enter the Status menu. See page 33 for more information on Status.
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Advanced2 Feature
Press the Menu button to open the OSD menu. Press ◄► to move to the Installation II menu.
Press ▲▼ to move to the Advanced2 menu and then press Enter or ►. Press ▲▼ to move up and
down in the Advanced2 menu. Press ◄► to change values for setting.
ITEM
DESCRIPTION
OSD Menu Setting
Press Enter / ► to enter the OSD setting menu. See page 31 for more information on OSD
Menu Setting.
Peripheral Test
Press Enter/ ► to enter the Peripheral Test menu. See page 31 for more information on Peripheral Test.
Lamp Hour Reset
After replacing the lamp, this item should be reset. See page 32 for more information on Lamp
Hour Reset.
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OSD Menu Setting
ITEM
DESCRIPTION
Menu Position
Press ◄► button to select different OSD location.
Translucent Menu
Press ◄► button to select OSD background translucent level.
Menu Display
Press ◄► button to select OSD timeout delay.
Peripheral Test
ITEM
DESCRIPTION
Remote Control Test
Press
(Enter) / ► to test the IR remote controller for diagnostic.
Button Test
Press
(Enter) / ► to test the button on keypad.
Color Test
Press
(Enter) / ► to select different colors on screen.
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Lamp Hour Reset
Please refer to Resetting the Lamp on page 36 to reset the lamp hour counter.
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Factory Reset
Press the cursor ▲▼ button to move up and down in the Installation II menu. Select the Factory
(Enter) / ► to reset all the menu items to the factory default values.
Reset sub menu and press
Status
Press the cursor ▲▼ button to move up and down in the Installation II menu. Select the
Installation II sub menu and press
(Enter) / ► to enter the Status sub menu.
ITEM
DESCRIPTION
Active Source
Display the activated source.
Video Information
Displays resolution/video information for RGB source and color standard for Video source.
Lamp Hours
Lamp hour used information is displayed. Eco and Normal counters are separated.
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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 fluorescent 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.
1.
2.
Loosen the two captive
screws on the lamp compartment cover.
Remove the lamp compartment cover.
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3.
4.
Remove the two screws from
the lamp module.
Lift the module handle up.
5.
Pull firmly on the module
handle to remove the lamp
module.
6.
Reverse steps 1 to 5 to 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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Resetting the Lamp
After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following:
1.
2.
3.
4.
Press the MENU button to open the
OSD menu.
Press the cursor ◄► button to move
to the Installation II menu. Press the
cursor button to move down to
Advanced2.
Press the cursor ▼▲ button to move
down to Lamp Hour Reset.
Press the cursor ► or Enter button.
A message screen appears.
5.
6.
Press ▼▲◄► buttons to reset the
lamp hour.
Press the MENU button to get back
to Installation II.
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Cleaning the Projector
Cleaning the projector to remove dust and grime will help ensure trouble-free operation.
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 well-ventilated
room for several hours before using.
4. If a lot of water gets into the projector interior when cleaning, have the projector serviced.
Cleaning the Lens
You can purchase optic lens cleaner from most camera stores. Refer to the following to clean the projector lens.
1. Apply a little optic lens cleaner to a clean soft cloth. (Do not apply the cleaner directly to the lens.)
2. Lightly wipe the lens in a circular motion.
Caution:
1. Do not use abrasive cleaners or solvents.
2. To prevent discoloration or fading, avoid getting cleaner on the projector case.
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.
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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.
– 38 –
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 an 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
POWER LED
BLINK
OVER TEMP
LED
READY LED
BLINK
Over temperature
0
ON
0
Thermal break status error
4
0
0
Lamp error
5
0
0
Fan1 error
6
0
1
Fan2 error
6
0
2
Fan3 error
6
0
3
Lamp door open
7
0
0
DMD error
8
0
0
Color wheel error
9
0
0
ERROR CODE MESSAGES
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 Ready LEDs are still blinking or the Over Temp LED is lit,
contact your service center.
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 or projector.
3. Ensure the projector-to-screen distance is within the 10-meter (33-feet) specified range.
4. Check that the projector lens is clean.
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 or projector to correct the problem.
Problem: The image is reversed
Check the Projection setting on the Installation I menu of the OSD.
Problem: The image is streaked
1. Set the Frequency and Tracking settings on the 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 menu of the OSD.
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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 green.
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 Ready 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 batteries.
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.
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.
– 41 –
SPECIFICATIONS
Specifications (DS420 Only)
DS420
DX420
Display type
TI DMD 0.55-inch SVGA
TI DMD 0.55-inch XGA
Resolution
SVGA 800x600 Native
XGA 1024x768 Native
Projection distance
1.5 meters ~ 10 meters
1 meter ~ 10 meters
36 to 246 inches
23 to 255 inches
Manual focus
Manual Focus/Manual Zoom
N/A
1.1
Model
Projection screen size
Projection lens
Zoom ratio
Vertical keystone
correction
+/- 15 degrees
Projection methods
Front, Rear, Desktop/Ceiling (Rear, Front)
Data compatibility
IBM PC or compatibles (VGA, SVGA, XGA, SXGA, UXGA), Mac
480i, 576i, 480p, 576p, 720p, 1080i
SDTV/EDTV/ HDTV
NTSC/NTSC 4.43, PAL (B/G/H/I/M/N/60), SECAM
Video compatibility
H-Sync
15, 30 – 80 kHz
V-Sync
43 – 87 Hz
FCC-B, UL, cUL, TUV, CB, CE, PCT, SASO and CCC
Safety certification
5° ~ 35°C
Operation temperature
280 mm (W) x 88 mm (H) x 205 mm (D)
Dimensions
AC Input
AC Universal 100 ~ 240, Typical @ 110VAC (100~240)/+-10%
Typical 230W (Normal mode); Typical 200W (Eco mode)
Power consumption
<5 watts
Stand By
Normal Mode: 180W; Eco Mode: 150W
Lamp
1W mono speaker
Audio speaker
RGB
PC
Composite video (RCA X 1)
Video
S-Video (Mini-DIN)
Mini-jack
Audio
Kensington lock
Security
Input Connectors
PC
Video
VGA
USB (Service only)
Composite video (RCAx1)
S-Video (Mini-DIN)
Audio
Mini-jack
Security
Kensington slot
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Projection Distance vs. Projection Size
DS420 Projection Distance and Size Table
DS-420
TR 2 FIX ZOOM
Distance (m)
1.22
3.25
4.06
10.00
Diagonal (inches)
30
80
100
246
Keystone (degree)
13.50
13.50
13.50
13.50
Image Height (mm)
457.2
1219.2
1524
3749.04
Image Width (mm)
609.6
1625.6
2032
4998.72
A (mm)
64.01
170.69
213.36
524.87
DX420 Projection Distance and Size Table
DX-420
TELE
WIDE
Distance (m)
1.32
3.51
4.39
8.78
1.57
3.14
3.92
10.00
Diagonal (inches)
30
80
100
200
40
80
100
255
Keystone (degree)
12.53
12.53
12.53
12.53
13.97
13.97
13.97
13.97
Image Height (mm)
457.2
1219.2
1524
3048
609.6
1219.2
1524
3886.2
Image Width (mm)
609.6
1625.6
2032
4064
812.8
1625.6
2032
5181.6
A (mm)
64.01
170.69
213.36
426.72
85.34
170.69
213.36
544.07
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DS420 Timing Mode Table
The projector can display several resolutions. The following table outlines the resolutions that can be
displayed by the projector.
RESOLUTION
H-SYNC
(KHZ)
V-SYNC
(HZ)
NTSC
—
15.734
60.0
O
—
—
PAL/SECAM
—
15.625
50.0
O
—
—
640 x 350*
37.9
85.0
—
—
O
640 x 400*
37.9
85.0
—
—
O
720 x 400*
37.9
85.0
—
—
O
640 x 480
31.5
60.0
—
—
O
640 x 480
37.9
72.0
—
—
O
640 x 480
37.5
75.0
—
—
O
640 x 480
43.3
85.0
—
—
O
800 x 600
35.2
56.0
—
—
O
800 x 600
37.9
60.0
—
—
O
800 x 600
48.1
72.0
—
—
O
800 x 600
46.9
75.0
—
—
O
800 x 600
53.7
85.0
—
—
O
1024 x 768
48.4
60.0
—
—
O
1024 x 768
56.5
70.0
—
—
O
1024 x 768
60.0
75.0
—
—
O
1024 x 768
68.7
85.0
—
—
O
1440 x 900
55.6
60.0
—
—
O
1280 x 1024
63.98
60.0
—
—
O
1280 x 1024
79.98
75.0
—
—
O
1400 x 1050
65.3
60.0
—
—
O
640 x 480
35.0
66.68
—
—
O
832 x 624
49.725
74.55
—
—
O
1024 x 768
60.24
75.0
—
—
O
1152 x 870
68.68
75.06
—
—
O
480i
15.734
60
—
O
—
576i
15.625
50
—
O
—
480p
31.469
60
—
O
—
576p
31.25
50
—
O
—
SIGNAL
VESA
SDTV
EDTV
– 44 –
COMPOSITE
COMPONENT RGB
/ S-VIDEO
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SIGNAL
RESOLUTION
H-SYNC
(KHZ)
V-SYNC
(HZ)
720p
37.5
50
—
O
—
720p
45.0
60
—
O
—
1080i
33.8
60
—
O
—
1080i
28.1
50
—
O
—
HDTV
COMPOSITE
COMPONENT RGB
/ S-VIDEO
O: Frequency supported
—: Frequency not supported
* : Displayable level
The resolution of the panel for the DS420 is 800 x 600. Resolution other than native resolution may
display with uneven size of text or lines.
HDTV timing: DVD player (main source), VG828 (secondary source).
DX420 Timing Mode Table
SIGNAL
RESOLUTION
H-SYNC
(KHZ)
V-SYNC
(HZ)
COMPOSITE
COMPONENT RGB
/ S-VIDEO
NTSC 4.43
-
15.734
60.0
O
-
-
PAL
B/G/H/I/M/N/60/
SECAM
-
15.625
50.0
O
-
-
640 x 350*
31.5
70.0
-
-
O
640 x 350*
37.9
85.0
-
-
O
640 x 400*
37.9
85.0
-
-
O
640 x 480
31.5
60.0
-
-
O
640 x 480
37.9
72.0
-
-
O
640 x 480
37.5
75.0
-
-
O
640 x 480
43.3
85.0
-
-
O
800 x 600
35.2
56.0
-
-
O
800 x 600
37.9
60.0
-
-
O
800 x 600
48.1
72.0
-
-
O
800 x 600
46.9
75.0
-
-
O
800 x 600
53.7
85.0
-
-
O
1024 x 768
48.4
60.0
-
-
O
1024 x 768
56.5
70.0
-
-
O
VESA
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SIGNAL
VESA
RESOLUTION
H-SYNC
(KHZ)
V-SYNC
(HZ)
1024 x 768
60.0
75.0
-
-
O
1024 x 768
68.7
85.0
-
-
O
1440 x 900
55.6
60.0
-
-
O
1280 x 1024
63.98
60.0
-
-
O
1280 x 1024
79.98
75.0
-
-
O
1400 x 1050
65.3
60.0
-
-
O
1400 x 1050
64.7
60.0
-
-
O
640 x 480
34.98
66.66
-
-
O
640 x 480
35.0
66.68
-
-
O
832 x 624
49.725
74.55
-
-
O
1024 x 768
60.24
75.0
-
-
O
1152 x 870
68.68
75.06
-
-
O
480i
15.734
60
-
O
-
576i
15.625
50
-
O
-
480p
31.469
60
-
O
-
576p
31.25
50
-
O
-
720p
37.5
50
-
O
-
720p
45.0
60
-
O
-
1080i
33.8
60
-
O
-
1080i
28.1
50
-
O
-
Apple Mac
COMPOSITE
COMPONENT RGB
/ S-VIDEO
SDTV
EDTV
HDTV
O: Frequency supported
—: Frequency not supported
* : Displayable level
The resolution of the panel for the DX420 is 1024 x 768. Resolution other than native resolution may
display with uneven size of text or lines.
HDTV timing: DVD player (main source), VG828 (secondary source).
– 46 –
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Projector Dimensions
– 47 –
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.
Safety Certifications
FCC-B, UL, cUL, TUV, CB, CE, PCT, SASO and CCC.
EN 55022 Warning
This is a Class B product. In a domestic environment, it may cause radio interference, in which case
the user may be required to take adequate measures. The typical use is in a conference room, meeting room, or auditorium.
– 48 –
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