Mitsubishi Electronics MLM400 User Manual

LCD MONITOR  
MODEL  
MLM300  
User Manual  
MLM400  
Important Information  
WARNING  
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT'S  
POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED.  
REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICING TO QUALIFIED  
SERVICE PERSONNEL.  
CAUTION  
CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET. TO FULLY  
DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE POWER CORD FROM THE AC OUTLET. DO NOT REMOVE  
COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.  
This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause electric shock. Therefore, it is  
dangerous to make any kind of contact with any part inside this unit.  
Thissymbolalertstheuserthatimportantliteratureconcerningtheoperationandmaintenanceofthisunithasbeenincluded. Therefore,  
it should be read carefully in order to avoid any problems.  
Canadian Department of Communications Compliance Statement  
DOC: This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.  
C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety Regulations according to CAN/CSA C22.2 No.  
60950.  
FCC Information  
1.Use the attached specified cables with the MLM300 (L30HV201) color monitor so as not to interfere with radio and television  
reception.  
(1) Please use the supplied power cord or equivalent to ensure FCC compliance.  
(2) Please use the supplied shielded video signal cable, 15-pin mini D-SUB to 15-pin mini D-SUB.  
2. 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 in a residential installation. This  
equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in accordance with the  
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will  
not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which  
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more  
of the following measures:  
• Reorient or relocate the receiving antenna.  
• Increase the separation between the equipment and receiver.  
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  
• Consult your dealer or an experienced radio/TV technician for help.  
If necessary, the user should contact the dealer or an experienced radio/television technician for additional suggestions. The  
usermayfindthefollowingbooklet, preparedbytheFederalCommunicationsCommission, helpful:HowtoIdentifyandResolve  
Radio-TV Interference Problems.“ This booklet is available from the U.S. Government Printing Office, Washington, D.C., 20402,  
Stock No. 004-000-00345-4.  
1
Safety Precautions,Maintenance &Recommended Use  
Safety Precautions and Maintenance  
CAUTION  
FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN  
SETTING UP AND USING THE MLM300 LCD COLOR MONITOR:  
Immediately unplug your monitor from the wall outlet and refer  
servicing to qualified service personnel under the following  
conditions:  
DO NOT OPEN THE MONITOR. There are no user serviceable parts  
inside and opening or removing covers may expose you to danger-  
ous shock hazards or other risks. Refer all servicing to qualified ser-  
vice personnel.  
When the power supply cord or plug is damaged.  
If liquid has been spilled, or objects have fallen into the monitor.  
If the monitor has been exposed to rain or water.  
If the monitor has been dropped or the cabinet damaged.  
If the monitor does not operate normally by following operating  
Do not spill any liquids into the cabinet or use your monitor near  
water.  
Do not insert objects of any kind into the cabinet slots, as they may  
touch dangerous voltage points, which can be harmful or fatal or  
may cause electric shock, fire or equipment failure.  
Do not place any heavy objects on the power cord. Damage to the  
cord may cause shock or fire.  
Do not place this product on a sloping or unstable cart, stand or  
table, as the monitor may fall, causing serious damage to the monitor.  
When operating the MLM300 monitor with its AC 220-240V power  
supply, use a power supply cord that matches the power supply volt-  
age of the AC power outlet being used. The power supply cord you  
use must have been approved by and comply with the safety stan-  
dards of your country. (Type H05VV-F 3G 1mm2 should be used in  
Europe)  
instructions.  
Recommended Use  
CAUTION  
CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN  
REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE FOL-  
LOWING WHEN YOU POSITION THE MONITOR:  
For optimum performance, allow 20 minutes for warm-up.  
Rest your eyes periodically by focusing on an object at least 20  
feet away. Blink often.  
Position the monitor at a 90˚ angle to windows and other light  
sources to minimize glare and reflections.  
Clean the LCD monitor surface with a lint-free, nonabrasive cloth.  
Avoid using any cleaning solution or glass cleaner.  
Adjust the monitors brightness and contrast controls to enhance  
readability.  
Avoid displaying fixed patterns on the monitor for long periods of  
time to avoid image persistence (afterimage effects).  
Get regular eye checkups.  
In UK, use a BS-approved power cord with molded plug having a  
black (13A) fuse installed for use with this monitor. If a power cord is  
not supplied with this monitor, please contact your supplier.  
Do not place any objects onto the monitor and do not use the monitor  
outdoors.  
The inside of the fluorescent tube located within the LCD  
monitor contains mercury.  
The lamp of backlight contains mercury. Please handle it appro-  
Do not bend power cord.  
Do not use monitor in high temperature, humid, dusty, or oily areas.  
If glass is broken, handle with care.  
Do not cover vent on monitor.  
If monitor or glass is broken, do not come in contact with the liquid  
crystal and handle with care.  
priately in case of disposal.  
Ergonomics  
To realize the maximum ergonomics benefits, we recommend the fol-  
lowing:  
Use the preset Size and Position controls with standard  
Allow adequate ventilation around the monitor so that heat can prop-  
erly dissipate. Do not block ventilated openings or place the monitor  
near a radiator or other heat sources. Do not put anything on top of  
monitor.  
signals  
Use the preset Color Setting  
Use non-interlaced signals with a vertical refresh rate between  
58-62Hz  
The power cable connector is the primary means of detaching the  
system from the power supply. The monitor should be installed close  
to a power outlet which is easily accessible.  
Do not use primary color blue on a dark background, as it is  
difficult to see and may produce eye fatigue to insufficient con-  
trast  
Handle with care when transporting. Save packaging for  
transporting.  
Please follow the bylaws or rules of your municipality to  
dispose of the tube properly.  
Keep the holes on the back of the LCD clean of dirt and dust.  
It is recommended to wipe holes with a soft cloth a minimum of  
once per year.  
For more detailed information on setting up a healthy work  
environment, write the American National Standard for Human Fac-  
tors Engineering of Visual Display Terminal Workstations – ANSI-HFS  
Standard No. 100-1988 – The Human Factors Society, Inc. P.O. Box  
1369, Santa Monica, California 90406.  
2
Contents  
Your new MLM300 monitor box* should contain the following:  
• LCD monitor  
• Power Cord (3m)  
• Video Signal Cable – SC-B113 (4m)  
• User’s Manual  
• Wireless Remote Control and AA Batteries  
• Screw (M4 x 10) x 2  
• CD-ROM  
Ferrite Core x 2  
Band  
• Ferrite Core x 2  
• Clamper x 2  
• Band  
400  
LM  
M
Power Cord  
Video Signal Cable  
(D-SUB to D-SUB Cable)  
Clamper x 2  
Screw (M4 x 10 ) x 2  
LCD MONITOR  
MODEL  
MLM300  
User Manual  
CD-ROM  
Wireless Remote Control  
and AA Batteries  
User’s Manual  
*Install an attached stand at the time of unpacking when it uses with the stand.  
*Remember to save your original box and packing material to transport or ship the monitor.  
The following components are available to use with the MLM300. To obtain the optional components and additional  
information, contact Customer Service at (888) 307-0309.  
• Macintosh Cable Adapter  
• External Speakers  
3
Attaching LCD Options  
You can attach mounting accessories to the LCD monitor in one of the  
following two ways:  
Ventilation Requirements for enclosure  
mounting  
To allow heat to disperse, leave space between surrounding objects  
as shown in the diagram to the right.  
1. In the upright position  
MLM300  
100  
MLM400  
*
100  
100  
100  
100  
I
I
*Ambient temperature should be less than 40 deg C  
2. Lay the screen face down  
Protective Sheet  
To avoid falling down  
Fasten the LCD monitor to a wall using a cord or chain which is suffi-  
cient to support the weight of the LCD monitor (approx. 31.5kg).  
Screw Holes  
Table  
Tabletop Stand  
To avoid damaging the screen face, place the protective sheet on the  
table to lay the LCD on. The protective sheet was wrapped around the  
LCD in the original packaging.  
Cord or Chain  
This device cannot be used or installed without the Tabletop Stand or  
other mounting accessory. For proper installation it is strongly recom-  
mended to use a trained, Mitsubishi authorized service person. Fail-  
ure to follow Mitsubishi standard mounting procedures could result in  
damage to the equipment or injury to the user or installer. Product  
warranty does not cover damage caused by improper installation.  
Failure to follow these recommendations could result in voiding your  
warranty.  
Screw  
Clamper  
Before moving the LCD monitor, the cord or chain should be removed.  
When using mounting accessories, other than Mitsubishi compliant  
and approved, they must be VESA-compatible mounting method.  
Mitsubishi strongly recommends using screws M4 size and 8mm in  
length. If using screws longer than 8mm, check the depth of the  
hole.  
(Recommended Fastern Force: 150 ~ 170Ncm)  
Mitsubishi recommends using mounting interface that comply with  
UL1678 standard in North America.  
4
Parts Name and Functions  
Control Panel  
MLM400  
9
10  
Button Location  
EXIT  
INPUT  
MUTE  
5
8
7
6
4
3
2
1
7
POWER button (  
)
DOWN ( ) button  
1
Switches the power on/off. See also page 17.  
NOTE: The Main Power Switch must be in the ON position for this  
Activates the on-scren menu when the on-screen menu is turned-off.  
Acts as button to move the highlighted area down to select the adjust-  
ment with on-screen menu.  
button to work.  
2
MUTE button  
EXIT button  
8
Activates the on-screen menu when the on-screen menu is turned-off.  
Switches the audio mute ON/OFF.  
Acts as EXIT button to move to previous menu with OSM menu.  
3
INPUT button  
Remote control sensor and Power indicator  
9
Acts as SET button with on-screen menu.  
Selects the signal connected with the RGB input connector. (Toggle  
switches between [RGB1], [RGB2], [RGB3], [DVD/HD], or [VIDEO].)  
Receives the signal from the remote control (when using the wireless  
remote control). See also page 8.  
Glows green when the LCD monitor is in active and glows red when the  
LCD is in POWER OFF mode. When the LCD is in power save mode, it  
will glow both green and red.  
4
PLUS (+) button  
Acts as (+) button to increase the adjustment with on-screen menu.  
Increase the audio output level when the on-screen menu is turned off.  
Main Power Switch  
10  
Rocker Switch for the main power on/off.  
NOTE: This switch must be in the ON position for the Power button to  
5
MINUS (-) button  
Acts as (-) button to decrease the adjustment with on-screen menu.  
Decrease the audio output level when the on-screen menu is turned  
off.  
work.  
11 Control Key Lock Mode  
This control completely locks out access to all Control Key functions after  
three (3) seconds.  
To activate the control key lock function, press both of “ “ and  
UP ( ) button  
6
Activates the on-screen menu when the on-screen menu is turned-off.  
Acts as button to move the highlighted area up to select the adjust-  
ment with on-screen menu.  
“ and hold down simultaneously.  
To resume back to user mode, press both “  
simultaneously for three (3) seconds.  
“ and “  
“ and hold  
5
Parts Name and Functions  
–continued  
Terminal Panel  
10  
9
8
5
VIDEO  
OUT  
AUDIO  
RGB OUT  
VIDEO IN  
IN  
3
IN  
2
OUT  
R
G
B
H
H
V
V
L
R
R/Cr/Pr  
G/Y  
B/Cb/Pb  
RGB  
2
(D-SUB)  
RGB  
1
(DVI-D)  
AUDIO  
1
S-VIDEO IN  
IN  
RGB3 DVD/HD IN  
PC IN  
7
4
3
2
1
6
6
AC IN connector  
AUDIO IN 1,2,3  
1
Connects with the supplied power cord.  
To input audio signal from external equipment such as a computer, VCR  
or DVD player.  
RGB 1 IN (DVI-D)  
To input digital RGB signals from a computer having a digital RGB  
output.  
2
AUDIO OUT  
To output the audio signal from the AUDIO IN 3 jack.  
7
* This connector does not support analog input.  
8
VIDEO  
3
VIDEO IN connector (BNC and RCA): To input a composite video  
signal. BNC and RCA are not available at the same time.  
(Use only one input).  
RGB 2 IN (mini D-Sub 15 pin)  
To input a analog RGB signals from a personal computer or other  
RGB equipment.  
VIDEO OUT connector (BNC): To output the composite video signal  
from the VIDEO IN connector.  
S-VIDEO IN connector (DIN 4 pin): To input the S-video (Y/C separate  
signal).  
4
RGB 3 DVD/HD [R/Cr/Pr, G/Y, B/Cb/Pb, H, V] (BNC)  
IN connector: To input the analog RGB signals or signals from other  
RGB equipment. Also for connecting equipment such as a DVD  
player or HDTV laser disc player. A Sync-on-Green signal  
can be connected to the G/Y connector.  
EXTERNAL CONTROL (mini D-Sub 9 pin) RS232  
9
IN connector: Use when operating the LCD monitor from the RGB  
equipment like a computer.  
5
RGB OUT connector (BNC)  
To output the signal from the RGB 2 or RGB 3 DVD/HD IN connector.  
10  
EXTERNAL SPEAKER TERMINAL  
To output the audio signal from AUDIO 1, 2 or 3 jack.  
6
Parts Name and Functions  
–continued  
Wireless Remote Control  
7
VOLUME UP button  
5
4
3
Increase the audio output level.  
VOLUME DOWN button  
8
Decrease the audio output level.  
9
PIP (Picture In Picture) button  
ON/OFF button: Toggle switches between PIP-ON/  
POP-ON/OFF.  
1
INPUT button: Select the ‘picture in picture’ input signal.  
CHANGE button: Replaces to the main picture and sub  
2
6
picture.  
Sub Picture  
9
RGB1  
_
RGB2  
_
RGB3 DVD/HD VIDEO  
_
7
RGB1  
RGB2  
10  
11  
8
_
_
_
_
_
_
_
_
_
_
_
13  
_
_
_
RGB3  
14  
17  
_
DVD/HD  
VIDEO  
16  
12  
_
15  
Note: The aspect ration of PIP synchronizes with a setup in the Main Picture.  
10  
STILL button  
ON/OFF button: To on/off the still picture mode.  
19  
CAPTURE button: Capture the new picture.  
11  
DISPLAY button  
To turn the on-screen information on/off. See page 18.  
18  
12  
AUTO SETUP button  
To enter the auto setup menu. See page 21.  
1
POWER button  
13  
MENU button  
Switches the power on/off.  
To on/off the menu mode.  
* If Power Indicator is not glowing, then no controls will work.  
14  
UP button  
INPUT button  
Selects from input signal, [RGB1], [RGB2], [RGB3], [DVD/HD],  
2
Acts as  
button to move the highlighted area up to select the  
adjustment with on-screen menu.  
In PIP mode, the small screen moves up.  
[VIDEO].  
15  
3
AUDIO INPUT button  
DOWN button  
Selects from input audio signal, [AUDIO1], [AUDIO2],  
Acts as  
button to move the highlighted area down to select the  
adjustment with on-screen menu.  
[AUDIO3]  
In PIP mode, the small screen moves down.  
4
5
SIZE button  
16  
MINUS button decrease  
Selects picture size, [FULL], [NORMAL], [WIDE]. See page 18.  
Acts as (-) button to decrease the adjustment with on-screen menu.  
PICTURE MODE button  
In PIP mode, the small screen moves left.  
Selects from picture mode, [HIBRIGHT], [STANDARD], [sRGB],  
[CINEMA].  
17  
PLUS button increase  
Acts as (+) button to increase the adjustment with on-screen menu.  
HIBRIGHT: for moving image such as DVD  
STANDARD: for images  
In PIP mode, the small screen moves right.  
sRGB: for text based images  
18  
SET button  
CINEMA: for movies. See page 18.  
Acts as SET button with on-screen menu.  
6
MUTE button  
To on/off the mute function.  
19  
EXIT button  
Turn to previous on-screen menu.  
7
Parts Name and Functions  
–continued  
Operating Range for the Remote Control  
Caution  
Point the top of the remote control toward the LCD monitor's remote  
sensor during button operation.  
The remote control system may not function when direct sunlight or  
strong illumination strikes the remote control sensor of the LCD moni-  
tor, or when there is an object in the path.  
Use the remote control within a distance of about 7 m/23 ft. from the  
front of the LCD monitor's remote control sensor and at a hori- zontal  
and vertical angle of within 30° within a distance of about 3 m/10 ft.  
MLM400  
Handling the remote control  
*
*
Other than to install the batteries, do not open the remote.  
Do not allow water or other liquid to splash onto the remote con-  
trol. If the remote control gets wet, wipe it dry immediately.  
Avoid exposure to heat and steam.  
*
30o  
30o  
8
Setup Procedure  
1. Determine the installation location  
6. Operate the attached external equipment  
CAUTION  
Display the signal on the external equipment you wish.  
Installing your LCD display must be done by a qualified technician.  
Contact your dealer for more information.  
7. Adjust the sound  
Make adjustments when adjustment of the volume is required.  
8. Adjust the screen (See pages 19-27)  
CAUTION  
Make adjustments when adjustment of the screen display  
position.  
MOVING OR INSTALLING THE LCD MONITOR MUST BE DONE BY  
TWO OR MORE PEOPLE. Failure to follow this caution may result in  
injury if the LCD monitor falls.  
9. Adjust the image (See page 19-27)  
Make adjustments when picture adjustment such as the brightness or  
contrast is required.  
IMPORTANT  
Lay the protective sheet, which was wrapped around the LCD monitor  
when it was packaged, beneath the LCD monitor so as not to scratch  
the panel.  
10. When monitor is installed in the portrait  
position  
Remove the stand (feet).  
2. Install the remote control batteries  
The remote control is powered by 1.5V AA batteries. To install or  
replace batteries:  
1. Press and slide to open the cover.  
2. Align the batteries according to the (+) and (–) indications inside  
the case.  
Left edge should be upper from front view.  
11. When installing the monitor to a wall  
How to remove the stand  
1. Spread the protective sheet on the flat surface, such as  
a desk.  
2. Place monitor on the protective sheet.  
3. Remove 2 screws by screwdriver and place them in a safe  
place for reuse.  
3. Replace the cover.  
2
1
3
Remove the cover  
Insert the batteries  
Replace the cover  
How to install stand  
1. Please turn monitor off.  
2. Insert claws of monitor to stand holes until clicks.  
3. Fasten 2 screws(M5 x 55mm-top, M5 x 45mm-bottom) on both  
sides of the monitor. Torque 280 ~ 300Ncm.  
CAUTION  
Incorrect usage of batteries can result in leaks or bursting. Mitsubishi  
recommends the following battery use:  
Place "AA" size batteries matching the + and - signs on each  
battery to the + and - signs of the battery compartment.  
Do not mix battery brands.  
Do not combine new and old batteries. This can cause a shorten  
life or liquid leakage of batteries.  
Remove dead batteries immediately to prevent battery acid from  
leaking into the battery compartment. Don't touch exposed bat-  
tery acid, it cause damage to your skin.  
NOTE: If you do not intend to use the Remote Control for a  
long period, remove the batteries.  
3. Connect external equipment (See page 10-16)  
To protect the connected equipment, turn off the main power be-  
fore making connections.  
Refer to your equipment user manual.  
4. Connect the supplied power cord  
The equipment should be installed close to a power outlet and  
should be easily accessible.  
Fully insert the prongs into the power outlet socket. Loose connec-  
tion may cause image degradation.  
5. Switch on the power of all the attached  
external equipment  
When connected to a computer, turn the computer on first.  
9
Connections  
Before making connections:  
*
First turn off the power of all the attached equipment and make connections.  
*
Refer to the user manual included with each separaWte piiercienogf eqDuiipamgenrt.am  
Wiring Diagram  
Personal computer  
LCD monitor  
VCR  
Audio signal of  
input device  
DVD player  
Equipment with  
digital interface  
EXIT  
INPUT MUTE  
Personal computer  
HD or laser disc player  
LCD monitor (second monitor)  
Mounting Position of Ferrite Core  
Attaching the Ferrite Core  
Attach the Ferrite Core to PC Audio Cable and S-VIDEO Cable.  
Use of the cable without mounting the ferrite core will result in the  
occurrence of noise.  
• For PC Audio Cable  
2
Close the ferrite core.  
1
Open the ferrite core and clamp  
it on the PC Audio cable.  
Attach the Ferrite Core to the end of PC Audio Cable. Only AUDIO 1 side of  
monitor.  
Ferrite Core  
Ferrite Core  
To connector of PC  
To AUDIO 1 of monitor  
• For S-VIDEO Cable  
2
Close the ferrite core.  
1
Open the ferrite core and clamp  
it on the S-VIDEO Cable.  
Attach the Ferrite Core to the end of S-VIDEO Cable. Only S-VIDEO IN side of  
monitor.  
Ferrite Core  
Ferrite Core  
To S-VIDEO IN  
of monitor  
To S-VIDEO out of VCR  
or Laser disk player  
Band  
10  
Connections  
–continued  
Connecting the LCD Monitor to a PC  
Connecting your computer to your LCD monitor will enable you to display your computer's screen image.  
Some video cards may not display an image correctly.  
To connect the RGB 2 IN connector (mini D-sub 15 pin) on the LCD monitor, use the provided RGB signal cable (mini D-sub 15 pin to  
mini D-sub 15 pin).  
To connect the RGB 3 DVD/HD IN connector (BNC) on the LCD monitor, use a signal cable (mini D-sub 15 pin to BNC x 5). Select RGB  
3 from the INPUT button.  
When connecting one or more LCD monitors, use the RGB OUT connector (BNC).  
The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, select AUDIO 1, 2 or 3 from the AUDIO INPUT button.  
LCD monitor  
To audio output  
To analog RGB output  
Mini D-sub 15 pin  
BNC x 5  
PC or IBM compatible  
To RGB3 DVD/HD IN  
BNC x 5  
BNC x 5  
EXIT  
INPUT MUTE  
LCD monitor (second monitor)  
11  
Connections  
–continued  
Connecting to a Macintosh® Computer  
Connecting your Macintosh® computer to your LCD monitor will enable you to display your computer's screen image. Some video cards or drivers  
may not display images correctly.  
To connect the RGB 2 IN connector (mini D-sub 15 pin) on the LCD monitor, use the provided RGB signal cable (mini D-sub 15 pin to  
mini D-sub 15 pin).  
For older Macintosh® computers, use Macintosh cable adapter to connect to your Macintosh's video port.  
NOTE: To obtain the Macintosh cable adapter call Mitsubishi Digital Electronics America, Inc. at (888) 307-0309  
To connect the RGB 3 DVD/HD IN connector (BNC) on the LCD monitor, use the signal cable available separately (mini D-sub 15 pin to  
BNC x 5).  
If you use with a Macintosh PowerBook, set "Mirroring" to off.  
Refer to your Macintosh's owner's manual for more information about your computer's video output requirements and any special  
identification or configuring your monitor's image and monitor may require.  
The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, select AUDIO 1, 2 or 3 from the AUDIO INPUT button.  
LCD monitor  
To audio output  
To analog RGB output  
Mini D-sub 15 pin  
BNC x 5  
Macintosh  
To RGB3 DVD/HD IN  
BNC x 5  
BNC x 5  
EXIT  
INPUT MUTE  
LCD monitor (second monitor)  
12  
Connections  
–continued  
Connecting to a Computer with a Digital Output  
Connections can be made with equipment that is equipped with a digital interface compliant with the DVI (Digital Visual Interface) standard.  
The RGB 1 IN connector also accepts a DVI-D cable.  
Input TMDS signals conforming to DVI standards.  
To maintain display quality, use a cable recommended by DVI standards.  
The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, select AUDIO 1, 2 or 3 from the AUDIO INPUT button.  
LCD monitor  
To audio output  
To DVI output  
DVI-D connector  
Equipment with a digital interface  
such as a personal computer with  
RGB output (TMDS)  
DVI-D connector  
13  
Connections  
–continued  
Connecting to a VCR or Laser Disc Player  
Connecting your VCR or laser disc player to your LCD monitor will enable you to display your VCR or laser disc player video.  
Refer to your VCR or laser disc player owner's manual for more information.  
Video signals can be connected to either the VIDEO IN [RCA or BNC] or the S-VIDEO IN connector.  
NOTE: If S-VIDEO and RCA are both connected, S-VIDEO will have priority.  
Video output will be from the OUT connector that has been set here.  
When connecting one or more LCD monitors, use the VIDEO OUT connectors (BNC).  
The AUDIO IN 2 and 3 can be both used for audio input. For connection, select [AUDIO 2] or [AUDIO 3] from the AUDIO INPUT button.  
LCD monitor  
To audio left ou tput  
To audio right ou tput  
VCR or Laser disc player  
BNC  
To VIDEO IN  
BNC  
EXIT  
INPUT MUTE  
LCD monitor (second monitor)  
14  
Connections  
–continued  
Connecting to a DVD Player  
Connecting your DVD player to your LCD monitor will enable you to display your DVD video.  
Refer to your DVD player owners manual for more information.  
To connect the RGB 3 DVD/HD In connector (BNC) on the LCD monitor, use a separately available BNC connector cable. You will need a BNC-  
to-RCA adapter to connect a DVD player with an RCA pin jack to the BNC connector cable (not provided).  
Some DVD players may have different connectors, such as Cr/Pr, Y and Cb/Pb.  
Select [DVD/HD] input mode from the INPUT button.  
When connecting one or more LCD monitors, use the RGB 3 OUT connectors (BNC).  
The AUDIO IN 2 and 3 (both RCA) can be used for audio input. For connection, select [AUDIO 2] or [AUDIO 3] from the AUDIO INPUT button.  
LCD monitor  
To D VD Component video output  
DVD player  
BNC x 3  
BNC x 3  
To RGB3 DVD/HD IN  
EXIT  
INPUT MUTE  
LCD monitor (second monitor)  
15  
Connections  
–continued  
Connecting to a Stereo Amplifier  
You can connect your stereo amplifier to your LCD monitor. Refer to your amplifier owner's manual for more information.  
Turn on the LCD monitor and the amplifier only after all connections have been made.  
Use an RCA cable to connect the AUDIO OUT connector (RCA) on the LCD monitor and the audio input on the amplifier.  
Do not reverse the audio left and right jacks.  
The AUDIO IN 3 is used for audio input.  
The AUDIO OUT jack outputs sound for the AUDIO IN 3 only.  
LCD monitor  
To audio right output  
To audio left output  
VCR or Laser disc player  
RCA  
Amplifie  
RCA  
To audio left input  
To audio right input  
External speaker  
External speaker  
16  
Basic Operation  
–Power ON and OFF Modes  
The LCD monitor power indicator will turn green while powered on or red in off mode. The monitor can be powered on or off using the following  
three options:  
MLM400  
1. Pressing the power button.  
NOTE: Before operating the remote control, be sure to turn  
on the Main Power Switch on the LCD monitor.  
Power Button  
MLM400  
2. Using the remote control  
NOTE: Before operating the remote control, be sure to turn  
on the Main Power Switch on the LCD monitor.  
3. Pressing the Main Power Switch.  
NOTE: When the Main Power Switch is used to power off  
MLM400  
the LCD, the remote control and the power switch will not  
activate the on mode. Be sure to turn the Main Power Switch to  
the on mode before using these two options.  
Main Power Switch  
17  
Basic Operation  
–continued  
Power Indicator  
On-screen Menu Information  
RGB1, 2, 3  
Power Indicator  
RGB2  
1024 x 768  
48kHz 60Hz  
AUDIO : 1  
SCREEN SIZE : FULL  
Status  
Green  
Red  
Video Input mode  
Input signal Information  
Power ON  
Power OFF  
Power Standby  
)
Audio input mode  
Picture Size mode  
Red and Green  
DVD/HD  
When Using Power Management Function  
DVD/HD  
Video Input mode  
Audio input mode  
Picture Size mode  
AUDIO : 3  
SCREEN SIZE : WIDE  
The LCD monitor follows the VESA approved DPMS Power Manage-  
ment function.  
The power management function is an energy saving function that  
automatically reduces the power consumption of the display when the  
keyboard or the mouse has not been used for a fixed period of time.  
VIDEO  
VIDEO<S>  
NTSC  
AUDIO : 3  
SCREEN SIZE : NORMAL  
Video Input mode  
Input Signal Color System mode  
Audio input mode  
Picture Size mode  
Selecting a Video Source  
To view a video source:  
Use the input button to set [VIDEO].  
Press the VIDEO button.  
Use the COLOR SYSTEM menu to set, [AUTO], [NTSC], [PAL],  
[SECAM], [PAL60], [4.43NTSC] according to your video format.  
PIP or POP  
Main:RGB2  
Sub:VIDEO<S>  
RGB2  
1024 x 768  
48kHz 60Hz  
AUDIO : 1  
Picture Size  
Main picture Information  
VIDEO<S>  
NTSC  
SCREEN SIZE : FULL  
RGB 1, 2, 3  
FULL*  
WIDE  
NORMAL  
FULL  
Sub picture Information  
Main picture Information  
)
DVD/HD, VIDEO  
NORMAL  
FULL  
NORMAL  
WIDE  
*NOTE: FULL only in W-XGA (1280 x 768) in RGB 1, 2, 3  
Picture Mode  
RGB 1, 2, 3  
HIBRIGHT  
sRGB  
STANDARD  
STANDARD  
DVD/HD, VIDEO HIBRIGHT  
CINEMA  
18  
On-Screen Menu Controls  
–Computer  
Press UP or DOWN  
Press SET  
Press UP or DOWN, and PLUS  
Press MENU or  
EXIT button to  
decide  
button to select sub-menu  
or MINUS button to select  
function, or control which you  
Remote Control  
SET  
SET  
SET  
SET  
Press UP or DOWN  
button to select  
Press INPUT button to  
decide  
Press UP or DOWN button  
to select  
Press INPUT button to  
decide  
Control Panel  
INPUT  
INPUT  
UP or DOWN button  
INPUT button  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
BRIGHTNESS  
On-screen menu  
display  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Main-Menu  
PICTURE  
SCREEN  
AUDIO  
PICTURE  
PICTURE IN PICTURE  
CONFIGURATION 1  
CONFIGURATION 2  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Adjusts the overall image and background  
screen brightness.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
BRIGHTNESS  
50  
+
-
BRIGHTNESS  
Press + button to increase brightness.  
Press - button to decrease brightness.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Adjusts the image brightness in relation to the  
background  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
CONTRAST  
50  
+
-
-
-
CONTRAST  
Press + button to increase contrast.  
Press - button to decrease contrast.  
*:INPUT RGB2/3 only  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
This function is digitally capable to keep crisp  
image at any timings. It is adjustable to get a  
distinct image or a soft one as you prefer and  
set independently for each timing.  
Press + button to increase sharpness.  
Press - button to decrease sharpness.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
SHARPNESS  
50  
+
SHARPNESS  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
*:INPUT RGB2/3 only  
Press + button to increase black level.  
Press - button to decrease black level.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
BLACK LEVEL  
50  
+
BLACK LEVEL  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
*:INPUT RGB2/3 only  
Six color presets select the desired color setting.  
COLOR CONTROL  
Color temperature increases or decreases, in each  
preset. R, Y, G, C, B, M, S: Increases or decreases  
Red, Yellow, Green, Cyan, Blue Magenta and  
Saturation depending upon which is selected. The  
change in color will appear on screen and the  
direction (increase or decrease) will be shown by the  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
R
0
0
0
0
0
0
0
Y
G
C
B
M
S
COLOR CONTROL  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
color bars.  
19  
On-screen Menu Controls  
–Computer continued  
To adjust the color temperature of entire screen.  
Adjusting lower color temperature make the  
screen reddish and adjusting higher color  
temperature make the screen bluish.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
COLOR TEMPERATURE  
L
H
COLOR TEMPERATURE  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Selecting Picture Reset allows you to restore all  
PICTURE settings to the factory default position.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
BLACK LEVEL  
PICTURE RESET  
NO  
COLOR CONTROL  
COLOR TEMPERATURE  
PICTURE RESET  
PICTURE RESET  
YES  
Select "Yes" and press "SET" button to decide  
to restore to the factory default.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Main-Menu  
PICTURE  
SCREEN  
SCREEN  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION 1  
CONFIGURATION 2  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Controls Horizontal Image position within the  
display area of the LCD.  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
H POSITION  
50  
+
-
-
-
-
-
H POSITION  
V POSITION  
Press + button to move screen to right.  
Press - button to move screen to left.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Controls Vertical Image position within the  
display area of the LCD.  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
V POSITION  
50  
+
Press + button to move screen to UP.  
Press - button to move screen to DOWN.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
CLOCK  
Press + button to expand the width of the image  
on the screen the right.  
Press - button to narrow the width of the image  
on the screen the left.  
+
CLOCK  
*:INPUT RGB2/3 only  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
To change the snow noise of the image.  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
CLOCK PHASE  
+
CLOCK PHASE  
*:INPUT RGB2/3 only  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Adjusts the horizontal size by increasing or  
decreasing the setting.  
H RESOLUTION  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
1024  
+
Press + button to expand the width of the image  
on the screen.  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
Press - button to narrow the width of the image  
on the screen.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Adjusts the vertical size by increasing or  
decreasing the setting.  
Press + button to expand the height of the  
image on the screen.  
Press - button to narrow the height of the  
image on the screen.  
V RESOLUTION  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
768  
+
-
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Selecting Screen Reset allows you to restore all  
SCREEN settings to the factory default position.  
H POSITION  
V POSITION  
CLOCK  
CLOCK PHASE  
H RESOLUTION  
V RESOLUTION  
SCREEN RESET  
SCREEN RESET  
NO  
YES  
Select "Yes" and press "SET" button to decide  
to restore to factory preset.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
20  
On-screen Menu Controls  
–Computer continued  
Main-Menu  
PICTURE  
SCREEN  
AUDIO  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION 1  
CONFIGURATION 2  
:SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
To accentuate or control the high frequency  
sound.  
TREBLE  
BASS  
AUDIO RESET  
TREBLE  
+
-
-
TREBLE  
BASS  
Press + button to increase TREBLE sound.  
Press - button to decrease TREBLE sound.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
To accentuate or control the low frequency  
sound.  
TREBLE  
BASS  
AUDIO RESET  
BASS  
+
Press + button to increase BASS sound.  
Press - button to decrease BASS sound.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Selecting Audio Reset allows you to restore all  
AUDIO settings to the factory default position.  
TREBLE  
BASS  
AUDIO RESET  
AUDIO RESET  
NO  
AUDIO RESET  
YES  
Select "Yes" and press "SET" button to decide  
to restore to factory default.  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
Main-Menu  
PICTURE  
SCREEN  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION 1  
CONFIGURATION 2  
PICTURE IN PICTURE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Selecting the size of picture inserted at the  
'Picture-in Picture' (PIP) mode.  
'Large', 'Middle', 'Small' and 'REMOTE-PIP' are  
available.  
PIP SIZE  
PIP SIZE  
PIP AUDIO  
PIP RESET  
LARGE  
MIDDLE  
SMALL  
PIP SIZE  
REMOTE-PIP  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
MENU:END  
MENU:END  
Selecting the sound source at the PIP mode.  
When selecting 'MAIN AUDIO', you will get  
the sound for the main picture and when  
selecting 'PIP AUDIO', you will get the sound  
for the PIP window.  
PIP AUDIO  
PIP SIZE  
PIP AUDIO  
PIP RESET  
MAIN AUDIO  
PIP AUDIO  
PIP AUDIO  
PIP RESET  
:
SEL  
EXIT:PRE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Selecting PIP Reset allows you to restore all PIP  
settings to the factory default position.  
PIP RESET  
PIP SIZE  
PIP AUDIO  
PIP RESET  
NO  
YES  
Select 'Yes' and press 'SET' button to decide to  
restore to factory deafult.  
:
SEL  
EXIT:PRE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Main-Menu  
PICTURE  
SCREEN  
AUDIO  
CONFIGURATION 1  
PICTURE IN PICTURE  
CONFIGURATION 1  
CONFIGURATION 2  
:SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
Select 'Yes' and press 'SET' button to  
automatically adjust horizontal position, vertical  
position, clock, clock-phase, black level.  
AUTO SETUP  
NO  
YES  
AUTO SETUP  
*:INPUT RGB2/3 only  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
Selecting the auto adjust ON/OFF.  
When selecting ON, the clock-phase will adjust  
automatically.  
AUTO ADJUST  
ON  
OFF  
AUTO ADJUST  
*:INPUT RGB2/3 only  
:SEL EXIT:PRE SET:NEXT MENU:END  
:SEL  
EXIT:PRE  
MENU:END  
21  
On-screen Menu Controls  
–Computer continued  
AUTO SETUP  
Selecting the Auto Brightness ON/OFF.  
When selecting 'ON', the Brightness will adjust  
automatically.  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
AUTO BRIGHTNESS  
ON  
OFF  
AUTO BRIGHTNESS  
SCREEN SAVER  
FACTORY PRESET  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
*:INPUT RGB2/3 only  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
Selecting the power management ON/OFF  
mode.  
POWER SAVE  
ON  
OFF  
OSM TIME  
OFF TIMER  
POWER SAVE  
SCREEN SAVER  
FACTORY PRESET  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
LANGUAGE  
On-screen control menus are available in seven  
languages.  
ENGLISH  
DEUTSCH  
ESPAÑOL  
FRANÇAIS  
ITALIANO  
SVENSKA  
JAPAN  
LANGUAGE  
OSM TIME  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
In the on-screen Time menu, you can select how  
long the on-screen information appears, when  
the Display key is pressed.  
OSM TIME  
5
+
-
Times from 3 to 30 seconds is available.  
:
SEL  
EXIT:PRE  
MENU:END  
MENU:END  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
In the OFF TIMER menu, you can preset the  
monitor to automatically power down.  
A time between 1 to 24 hours is available.  
OFF TIMER  
ON  
OFF  
24H  
OFF TIMER  
:
SEL  
EXIT:PRE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
SCREEN SAVER  
To select SCREEN SAVER mode, select  
ON/OFF  
ON  
SCREEN SAVER  
FACTORY PRESET  
OFF  
:
SEL  
EXIT:PRE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
AUTO SETUP  
AUTO ADJUST  
AUTO BRIGHTNESS  
POWER SAVE  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
FACTORY PRESET  
Selecting YES allows you to reset all on-screen  
control settings back to the factory default  
position.  
FACTORY PRESET  
NO  
YES  
:
SEL EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Main-Menu  
PICTURE  
SCREEN  
AUDIO  
CONFIGURATION 2  
PICTURE IN PICTURE  
CONFIGURATION 1  
CONFIGURATION 2  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Automatic compensation for long cables can be  
performed. When ON, compensation is set  
automatically.  
Please refer to the CD-ROM included for  
alteration.  
LONG CABLE ON/OFF  
LONG CABLE MANUAL  
LONG CABLE  
ON  
OFF  
LONG CABLE ON/OFF  
*:INPUT RGB2/3 only  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
LONG CABLE MANUAL  
Image-quality degradation caused by the use  
of a long cable is reduced with signal  
optimization.  
R DELAY  
0
0
0
0
0
0
0
LONG CABLE ON/OFF  
LONG CABLE MANUAL  
G DELAY  
B DELAY  
R SHARPNESS  
G SHARPNESS  
B SHARPNESS  
SOG PEAK  
LONG CABLE MANUAL  
*:INPUT RGB2/3 only  
:SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
22  
On-screen Menu Controls  
–DVD  
&
HD  
Main-Menu  
PICTURE  
Sub-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Adjusts the overall image and background  
screen brightness.  
BRIGHTNESS  
BRIGHTNESS  
CONTRAST  
50  
SHARPNESS  
COLOR  
+
-
BLACK LEVEL  
PICTURE RESET  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
COLOR  
Press + button to increase brightness.  
Press - button to decrease brightness.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Adjusts the image brightness in relation to the  
back ground  
BRIGHTNESS  
CONTRAST  
CONTRAST  
SHARPNESS  
COLOR  
50  
+
-
-
BLACK LEVEL  
PICTURE RESET  
Press + button to increase contrast.  
Press - button to decrease contrast.  
:SEL EXIT:PRE SET:NEXT MENU:END  
:SEL  
EXIT:PRE  
MENU:END  
This function is digitally capable to keep crisp  
image at any timings. It is adjustable to get  
a distinct image or a soft one as you prefer  
and set independently for each timing.  
Press + button to increase sharpness.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
SHARPNESS  
COLOR  
50  
+
BLACK LEVEL  
PICTURE RESET  
:SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Press - button to decrease sharpness.  
Adjust the color depth of the screen.  
BRIGHTNESS  
CONTRAST  
COLOR  
SHARPNESS  
COLOR  
+
-
-
BLACK LEVEL  
PICTURE RESET  
Press + button to increase color depth.  
Press - button to decrease color depth.  
:SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
BRIGHTNESS  
CONTRAST  
BLACK LEVEL  
SHARPNESS  
COLOR  
+
BLACK LEVEL  
PICTURE RESET  
Press + button to increase black level.  
Press - button to decrease black level.  
BLACK LEVEL  
PICTURE RESET  
:SEL EXIT:PRE SET:NEXT MENU:END  
:SEL  
EXIT:PRE  
MENU:END  
Selecting Picture Reset allows you to reset all  
Picture settings to the factory default position.  
BRIGHTNESS  
CONTRAST  
PICTURE RESET  
SHARPNESS  
COLOR  
NO  
YES  
BLACK LEVEL  
PICTURE RESET  
Select "Yes" and press "SET" button to restore  
to factory default setting.  
:SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
AUDIO  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
To accentuate or quiet the high frequency  
sound.  
TREBLE  
TREBLE  
BASS  
AUDIO RESET  
+
-
-
TREBLE  
Press + button to increase TREBLE sound.  
Press - button to decrease TREBLE sound.  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
To accentuate or quiet the low frequency  
sound.  
BASS  
TREBLE  
BASS  
AUDIO RESET  
+
BASS  
Press + button to increase BASS sound.  
Press - button to decrease BASS sound.  
:
SEL  
EXIT:PRE  
MENU:END  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Selecting Audio Reset allow s you to reset all  
AUDIO settings to the factory default.  
AUDIO RESET  
TREBLE  
BASS  
AUDIO RESET  
NO  
YES  
AUDIO RESET  
Select "Yes" and press "SET" button to restore  
factory preset.  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
23  
On-screen Menu Controls  
–DVD  
&
HD continued  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
PICTURE IN PICTURE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Selecting the size of picture inserted at the  
'Picture-in Picture' (PIP) mode.  
'Large', 'Middle', and 'Small' are available.  
PIP SIZE  
PIP SIZE  
PIP AUDIO  
PIP RESET  
LARGE  
MIDDLE  
SMALL  
PIP SIZE  
PIP AUDIO  
PIP RESET  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Selecting the sound source at the PIP mode.  
When selecting 'MAIN AUDIO', you get the  
sound for the main picture and when selecting  
'PIP AUDIO', you get the sound for the PIP  
window.  
PIP AUDIO  
MAIN AUDIO  
PIP SIZE  
PIP AUDIO  
PIP RESET  
PIP AUDIO  
:SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL EXIT:PRE  
MENU:END  
Selecting PIP Reset allows you to restore all PIP  
settings to the factory default position.  
PIP RESET  
PIP SIZE  
PIP AUDIO  
PIP RESET  
NO  
YES  
Select 'Yes' and press the 'SET' button to restore  
the factory default.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
CONFIGURATION  
:SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
LANGUAGE  
On-screen control menus are available in seven  
languages.  
ENGLISH  
DEUTSCH  
ESPAÑOL  
FRANÇAIS  
ITALIANO  
SVENSKA  
JAPAN  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
CONFIGURATION RESET  
LANGUAGE  
OSM TIME  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:SEL EXIT:PRE  
MENU:END  
In the on-screen Time menu, you can select how  
long the on-screen information disappear after  
the Display key is pushed.  
OSM TIME  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
CONFIGURATION RESET  
5
+
-
A time between 3 to 30 seconds is available.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
MENU:END  
MENU:END  
To select OFF TIMER mode ON/OFF.  
OFF TIMER  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
CONFIGURATION RESET  
ON  
OFF  
24H  
In the OFF TIMER menu, you can preset the  
monitor to automatically power down.  
A time between 1 to 24 hours is available.  
OFF TIMER  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
SCREEN SAVER  
To select SCREEN SAVER mode, select  
ON/OFF  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
CONFIGURATION RESET  
ON  
SCREEN SAVER  
CONFIGURATION RESET  
OFF  
:
SEL  
EXIT:PRE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Selecting the configuration reset allow you to  
restore all configuration settings to the factory  
default position.  
Select 'Yes' and press 'SET' button to decide to  
restore to factory default.  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
CONFIGURATION RESET  
CONFIGURATION RESET  
NO  
YES  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
24  
On-screen Menu Controls  
–AV Input  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
PICTURE  
:SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Adjusts the overall image and background  
screen brightness.  
BRIGHTNESS  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
50  
+
-
COLOR  
BRIGHTNESS  
CONTRAST  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
Press + button to increase brightness.  
Press - button to decrease brightness.  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
Adjusts the image brightness in relation to the  
background  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
CONTRAST  
50  
+
-
-
COLOR  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
Press + button to increase contrast.  
Press - button to decrease contrast.  
:SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
Adjusts the picture to have sharp or soft edges.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
SHARPNESS  
50  
+
Press + button to increase sharpness.  
Press - button to decrease sharpness.  
COLOR  
SHARPNESS  
TINT  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
:SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
Adjust the tint of the screen.  
Press + button the flesh tone color becomes  
greenish.  
Press - button the flesh tone color becomes  
purplish.  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
TINT  
COLOR  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:SEL  
EXIT:PRE  
MENU:END  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
COLOR  
Adjust the color depth of the screen.  
+
-
COLOR  
COLOR  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
Press + button to increase color depth.  
Press - button to decrease color depth.  
:
SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
BLACK LEVEL  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
+
-
Press + button to increase black level.  
Press - button to decrease black level.  
COLOR  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
:
SEL EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
NOISE REDUCTION  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
Activates automatic noise reduction function.  
ON  
OFF  
COLOR  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
:SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
Selecting Picture reset allows you to reset all  
Picture settings to factory default position.  
PICTURE RESET  
BRIGHTNESS  
CONTRAST  
SHARPNESS  
TINT  
NO  
YES  
COLOR  
BLACK LEVEL  
NOISE REDUCTION  
PICTURE RESET  
Select "Yes" and press "SET" button to decide  
to restore to factory defaults.  
:SEL  
EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
AUDIO  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
To accentuate or control the high frequency  
sound.  
TREBLE  
TREBLE  
BASS  
AUDIO RESET  
+
-
TREBLE  
Press + button to increase TREBLE sound.  
Press - button to decrease TREBLE sound.  
:SEL EXIT:PRE  
MENU:END  
:SEL EXIT:PRE SET:NEXT MENU:END  
25  
On-screen Menu Controls  
–AV Input continued  
To accentuate or control the low frequency  
sound.  
TREBLE  
BASS  
AUDIO RESET  
BASS  
+
-
BASS  
Press + button to increase BASS sound.  
Press - button to decrease BASS sound.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Selecting Audio Reset allows you to reset all  
AUDIO settings to the factory default position.  
TREBLE  
BASS  
AUDIO RESET  
AUDIO RESET  
NO  
YES  
AUDIO RESET  
Select "Yes" and press "SET" button to decide  
to restore to factory default.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
PICTURE IN PICTURE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
Selecting the size of picture inserted at the  
'Picture-in Picture' (PIP) mode.  
'Large', 'Middle', and 'Small' are available.  
PIP SIZE  
PIP SIZE  
PIP AUDIO  
PIP RESET  
LARGE  
MIDDLE  
SMALL  
PIP SIZE  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
MENU:END  
MENU:END  
Selecting the sound source at the PIP mode.  
When selecting 'MAIN AUDIO', you get the  
sound for the main picture and when selecting  
'PIP AUDIO', you get the sound for the picture  
inserted.  
PIP AUDIO  
PIP SIZE  
PIP AUDIO  
PIP RESET  
MAIN AUDIO  
PIP AUDIO  
PIP AUDIO  
PIP RESET  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
Selecting PIP Reset allows you to reset all PIP  
settings to factory default position.  
PIP RESET  
PIP SIZE  
PIP AUDIO  
PIP RESET  
NO  
YES  
Select 'Yes' and press 'SET' button to decide to  
restore to factory defaults.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
Main-Menu  
PICTURE  
AUDIO  
PICTURE IN PICTURE  
CONFIGURATION  
CONFIGURATION  
:
SEL EXIT:PRE SET:NEXT MENU:END  
Sub-Menu  
LANGUAGE  
on-screen menus are available in seven  
languages.  
ENGLISH  
DEUTSCH  
ESPAÑOL  
FRANÇAIS  
ITALIANO  
SVENSKA  
JAPAN  
LANGUAGE  
OSM TIME  
OFF TIMER  
LANGUAGE  
OSM TIME  
SCREEN SAVER  
COLOR SYSTEM  
CONFIGURATION RESET  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
In the on-screen Time menu, you can select how  
long the display remains on the screen after  
pressing the Display button.  
OSM TIME  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
COLOR SYSTEM  
CONFIGURATION RESET  
5
+
-
A time between 3 to 30 seconds is available.  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
MENU:END  
MENU:END  
To select OFF TIMER mode ON/OFF.  
OFF TIMER  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
COLOR SYSTEM  
CONFIGURATION RESET  
ON  
OFF  
24H  
In the OFF TIMER menu, you can select how  
long monitor auto turn off time after monitor turn  
on.  
OFF TIMER  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EEXIT:PRE  
SCREEN SAVER  
To select SCREEN SAVER mode, select  
ON/OFF  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
COLOR SYSTEM  
CONFIGURATION RESET  
ON  
SCREEN SAVER  
OFF  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
26  
On-screen Menu Controls  
–AV Input continued  
Selecting the Color System depends on your  
input video format.  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
COLOR SYSTEM  
CONFIGURATION RESET  
COLOR SYSTEM  
AUTO  
NTSC  
PAL  
SECAM  
PAL60  
4.43NTSC  
AUTO: NTSC, PAL, SECAM, PAL60 or 4.43NTSC is  
automatically selected.  
NTSC: Specific selection of NTSC  
PAL: Specific selection of PAL  
COLOR SYSTEM  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
SECAM: Specific selection of SECAM  
PAL60: Specific selection of PAL60  
4.43NTSC: Specific selection of 4.43NTSC  
Selecting the Configuration Reset allows you to  
reset all configuration settings to the factory  
default position.  
Select 'Yes' and press 'SET' button to restore the  
factory presets.  
LANGUAGE  
OSM TIME  
OFF TIMER  
SCREEN SAVER  
COLOR SYSTEM  
CONFIGURATION RESET  
CONFIGURATION RESET  
CONFIGURATION RESET  
NO  
YES  
:
SEL EXIT:PRE SET:NEXT MENU:END  
:
SEL  
EXIT:PRE  
MENU:END  
27  
Using the LCD with a Personal Computer(PC)  
This LCD monitor can be controlled by connecting a personal computer with a RS-232C  
terminal.  
Functions that can be controlled by a personal computer are:  
• Power ON or OFF  
• Switching between input signals  
Connection  
LCD Monitor + PC  
MLM300  
PC  
to RS-232C terminal  
RS-232C Cable  
Note: If your PC (IBM or IBM compatible) is equipped only with a 25-pin serial port connector, a 25-pin serial port  
adapter is required. Contact your dealer for details.  
1) Interface  
PROTOCOL  
BAUD RATE  
DATA LENGTH  
PARITY BIT  
RS-232C  
9600 [bps]  
8 [bits]  
This LCD monitor uses RXD, TXD and GND lines for RS-232C control.  
For RS-232C cable, the reverse type cable should be used.  
NONE  
STOP BIT  
1 [bits]  
FLOW CONTROL  
NONE  
2) Control command diagram  
The command is structured by the address code, function code, data code and end code. The length of the  
command is different for each function.  
Address code  
30h 30h  
'0' '0'  
Function code  
Function  
Data code  
Data  
End code  
0Dh  
HEX  
ASCII  
Function  
Data  
[Address code] 30h 30h (In ASCII code, '0' '0') fixed.  
[Function code] A code of each fixed control move.  
[Data code]  
[End code]  
A code of each fixed control data (number) and not always indicated.  
0Dh (In ASCII code, ' ' ) fixed.  
3) Control sequence  
(1) The command from a personal computer to the LCD monitor will be sent in 400ms.  
(2) The LCD monitor will send a return command 400ms* after it has received an encode. If the command  
isn't received correctly, the LCD monitor will not send the return command.  
(3) The personal computer checks the command and confirms if the command which has been sent has been  
executed or not.  
(4) This LCD monitor sends various codes other than return code. When having a control sequence by RS-  
232C, reject other codes from personal computers side.  
28  
Using the LCD with a Personal Computer  
–continued  
3) Control sequence (continued)  
*: The sending time of return command may delay depending on the condition (during changing of the  
input signal, etc.).  
[Example] Turn the power ON ( ' ' is for ASCII code)  
Sending commands  
from the PC etc.  
30 30 21 0D  
Status code from LCD  
monitor  
Meaning  
Command for POWER ON  
'0' '0' '!' '  
'
Command received  
30 30 21 0D  
(Command echo back)  
'0' '0' '!' '  
'
4) Operation commands  
The operation commands execute the basic operation setting of this LCD monitor.  
It may not operate when changing the signal:  
Operation  
ASCII  
!
"
_r1  
_r2  
_r3  
_v1  
_v2  
HEX  
21h  
22h  
5Fh 72h 31h  
5Fh 72h 32h  
5Fh 72h 33h  
5Fh 76h 31h  
5Fh 76h 32h  
POWER ON  
POWER OFF  
INPUT RGB 1  
INPUT RGB 2  
INPUT RGB 3  
INPUT VIDEO  
INPUT DVD/HD  
• POWER OFF command will not work for 1 minute after the power is turned on.  
• POWER ON command will not work for 1 minute after the power is turned off.  
5) Read command  
Host computer sends the command without Data-code to monitor.  
After receiving this command, the monitor returns the command with Data-code of current status to host computer.  
< ex. > When Host computer ask Power status of monitor, the status of monitor is powered-on.  
Detail of command  
Command from  
computer  
30 30 76 50 0D  
'0''0'v''P'[enter]  
Command from  
Monitor  
Ask about the power  
status of monitor.  
Monitor is powered-on.  
30 30 76 50 31 0D  
'0''0''v''P''1'[enter]  
Structure of the Read-command  
ASCII  
HEX  
Function Data(Receive) Function  
Data(Receive)  
ON  
Power  
vP  
vP  
vI  
1
0
76 50  
76 50  
76 49  
76 49  
76 49  
76 49  
76 49  
76 4D  
76 4D  
31  
30  
OFF(stand by)  
RGB-1(DVI-D)  
RGB-2(D-SUB)  
RGB-3(BNC)  
Video  
r1  
r2  
r3  
v1  
v2  
p1  
p2  
72 31  
72 32  
72 33  
76 31  
76 32  
70 31  
70 32  
vI  
vI  
vI  
vI  
Input  
DVD/HD  
HIBRIGHT  
STANDARD  
vM  
vM  
Picture mode  
29  
Features  
30” diagonal screen size adds a new option to information display visual offerings.  
1280 x 768 resolution allows for crisp text and precise images.  
No permanent phosphor image burn-in contributes to optimal screen performance and longer monitor life.  
Wide viewing angle  
DDC/CI capabilities allow control commands to be sent directly to the monitor through a standard PC or over an existing  
network by a system administrator.  
Automatic long cable compensation prevents image quality degradation caused by long cable lengths.  
User-friendly, efficient design features the currently proposed VESA-standard mounting and an overall lightweight  
construction for easy transport and installation.  
Optional detachable speakers deliver an enhanced multimedia experience with amazing sound quality.  
Low power consumption and reduced heat emission lead to a lower total cost of ownership.  
On Screen Menu puts you in complete control of display setting adjustments.  
Mitsubishi’s quality and reliability provide peace of mind with a 1-year warranty (including backlight) and customer  
service and technical support.  
Control System with sRGB allows you to change between the color settings on your display to match your personal  
preference.  
Plug and Play: The Microsoft® solution with the Windows®95/98/ME/2000/XP operating system facilitates setup and  
installationbyallowingthemonitortosenditscapabilities(suchasscreensizeandresolutionssupported) directly  
to your computer, automatically optimizing display performance.  
PowerManagementSystemprovidesinnovativepower-savingmethods,savingtwo-thirdsofyourmonitorenergycosts.  
Multiple Frequency Technology automatically adjusts monitor to the display card’s scanning frequency, thus displaying  
the resolution required.  
Full-screen Capability allows you to use the entire screen area in most resolutions, significantly expanding image size.  
VESAStandardMountingInterfaceallowsuserstoconnecttheirLCDmonitortoanyVESAstandardthirdpartymounting  
arm or bracket. Allows for the monitor to be mounted on a wall or an arm using any third party compliant device.  
Mitsubishi recommends using mounting interface that comply with UL1678 standard in North America.  
DVI-D: The digital-only subset of DVI created by the Digital Display Working Group (DDWG) for digital connections  
between computers and displays. As a digital-only connector, analog support is not provided off a DVI-D connector.  
As a DVI-based digital only connection, only a simple adapter is necessary for compatibility between DVI-D and other  
DVI-based digital connectors such as DFP and P&D.  
30  
Troubleshooting  
No picture  
The signal cable should be completely connected to the display card/computer.  
The display card should be completely seated in its slot.  
Front Power Switch and computer power switch should be in the ON position.  
Main Power Switch should be in the ON position (see Page 5 for location of this swtich).  
Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system  
manual to change graphics mode.)  
Check the monitor and your display card with respect to compatibility and recommended settings.  
Check the signal cable connector for bent or pushed-in pins.  
Power Button does not respond  
Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.  
Image persistence  
Image persistence is when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors  
image persistence is not permanent, but constant images being displayed for a long period of time should be avoided. To alleviate image  
persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image was on the monitor for one hour  
and a residual image remains, the monitor should be turned off for one hour to erase the image.  
NOTE: As with all personal display devices, Mitsubishi Digital Electronics recommends using a moving screen saver at regular intervals whenever  
the screen is idle or turning off the monitor when not in use.  
Image is unstable, unfocused or swimming is apparent  
Signal cable should be completely attached to the computer.  
Use the on-screen controls to focus and adjust display by increasing or decreasing the clock phase total. When the display mode is changed, the  
on-screen Image Adjust settings may need to be readjusted.  
Check the monitor and your display card with respect to compatibility and recommended signal timings.  
If your text is garbled, change the video mode to non-interlace and use 60Hz refresh rate.  
Image of component signal is greenish  
Check to see if the DVD/HD input connector is selected.  
LED on monitor is not lit (no green or red color can be seen)  
Power Switch should be in the ON position and power cord should be connected.  
Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).  
Display image is not sized properly  
Use the on-screen controls to increase or decrease the clock total.  
Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system  
manual to change graphics mode.)  
Selected resolution is not displayed properly  
Use on-screen menu to enter Information menu and confirm that the appropriate resolution has been selected. If not, select corresponding  
option.  
No Sound  
Check to see if speaker cable is properly connected.  
Check to see if mute is activated.  
Check to see if volume is set at minimum.  
Remote Control is not available  
Test the Remote Controls batteries for strength/life.  
Check if the batteries are inserted correctly.  
Check if the Remote Control is pointed at the monitors remote sensor.  
Check that the Main Power Switch is in the ON position (see Page 5 and 17).  
Light vertical or horizontal stripes may appear depending on different display patterns.  
31  
References  
Mitsubishi 30” LCD Monitor Customer Service & Support  
Customer Service and Technical Support:  
(888) 307-0309  
Fax:  
(949) 859-4770  
Parts and Accessories/Macintosh Cable Adapter:  
(888) 307-0309  
Customer Service Policies & Processes:  
Online Technical Support Knowledge Base:  
Customer Service & Technical Support Email:  
Sales and Product Information  
Sales Information Line  
Government Sales  
Government Sales  
(888) 307-0357  
(888) 307-0308  
Special Offer Status Information  
Mitsubishi Offer Status  
877-405-4692  
Electronic Channels  
World Wide Web:  
Product Registration:  
®
Windows 95/98/Me/2000/XP INF File:  
select “Technical Support”  
32  
Specifications  
Analog Input  
Digital Input  
LCD Module  
(29.5" / 75cm diagonal)  
0.5025mm  
Pixel Pitch  
Resolution  
1280 x 768 dots (WXGA)  
Over 16 million colors  
Color  
Brightness  
450cd/m2 (Typ.)  
Viewing Angle  
External speaker output inpedance  
Up 85 / Down 85 / Left 85 / Right 85 (typ) @ CR >10  
Rating 7W x 7W (8 Ohm)  
31.5kHz - 49.0kHz, 64.0kHz:SXGA, 75.0kHz:UXGA  
58.0 - 62.0 Hz  
Frequency  
Horizontal  
Vertical  
31.5kHz - 48.4kHz  
58.0 - 62.0 Hz  
(PC Input)  
Pixel Clock  
Viewable Size  
Input Signal  
25.0MHz - 162.0MHz  
25.0MHz - 65.0MHz  
643.2 x 385.92mm  
PC Input  
Video  
Analog RGB 0.7V p-p  
TMDS  
Input Impedance 75 Ohm  
Composite sync on Green Video  
: 0.3Vp-p Nega (video 0.7Vp-p Positive)  
Separate : TTL level (Positive / Negative), Input Impedance 2.2k Ohm  
BNC (R,G,B,H,V)  
Sync  
Input terminal  
Signal cable  
VIDEO Input  
DVI-D (Digital)  
15pin Mini D-sub  
Composite 1.0V p-p Input Impedance 75 Ohm BNC and RCA-INPUT  
Y/C Y:0.7V p-p C:0.283V p-p Input Impedance 75 Ohm S-TERMINAL-INPUT  
Component 1.0/0.7V p-p Input Impedance 75 Ohm BNC-INPUT  
AUDIO Input  
Control Input  
RCA PIN-JACK L/R 2INPUT, STEREO Mini Jack 1INPUT  
9 Pin Mini D-sub (RS-232C)  
Power Supply  
Operational  
Environment  
Storage  
1.85A @ 100-120V, 0.9A @ 220V-240V  
Temperature  
Humidity  
Temperature  
Humidity  
Net  
5 - 40 deg C  
10 - 80% (without condensation)  
-20 - 50 deg C  
Environment  
Dimension  
10 - 90% (without condensation) / below 60% over 40 deg C  
706 (W) x 449 (H )x 114 (D) mm (without Stand), 706 (W) x 489 (H) x 200 (D) mm (with Stand)  
Gross  
840 (W) x 640 (H) x 360 (D) mm  
35.2 lbs / 16.0kg  
Weight  
Net  
Gross  
44.1 lbs / 20.0kg  
VESA compatible arm  
mounting interface  
Complied Regulatory and  
Guidelines  
200mmx100mm (6 Hole)  
100mmx100mm (4 Hole)  
UL 60950/CSA C22.2 No.60950  
FCC-B  
Power Management  
Plug & Play  
VESA DPMS  
VESA DDC2B, DDC/CI  
Resolutions Supported  
640 x 480 at 60 Hz  
800 x 600 at 60 Hz  
1024 x 768 at 60 Hz  
Mitsubishi recommends resolution  
at 60 Hz for optimal display performance.  
1280 x 768 at 60 Hz ....................  
NTSC / PAL  
HDTV: 480i, 480p, 720p, 1080i  
Accessories  
User's manual, Power Cord, Video Signal Cable, Remote Control, AA Battery x 2, Clamper x 2, Screw x 2,  
CD-ROM, Ferrite Core x 2, Band  
33  
Limited Warranty  
(Applicable only for Customers who bought and used their products within US Territories)  
1. Subject to the terms and conditions in this limited warranty, MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.  
(“MDEA”) warrants to the original purchaser at retail (the “Purchaser”) of this LCD MONITOR that should, in MDEAs  
judgment, the LCD Monitor prove to be defective by reason of improper workmanship and/or materials, MDEA shall  
repair or replace, at its option, any defective part of the LCD Monitor without charge for the part(s) and shall, bear  
the entire labor expense for any warranty repair for a period of one year from the date of purchase by the  
Purchaser as indicated in the sales invoice, or proof of purchase of the defective LCD Monitor when such labor is  
performed at an authorized MDEA service center.  
1.A All parts used for replacement are warranted for the remainder of the original warranty period only. To obtain  
warranty service, the Purchaser must notify an authorized MDEA service center of any alleged defect within the  
applicable warranty period.  
1.B. LCD Monitor serviced under this limited warranty shall, at MDEA’s option, be returned in new or used generic  
cartons/packing.  
1.C MDEA reserves the right to request the return of the defective part or product unit being replaced. Failure to  
return the defective part or product unit upon request by MDEA may result in MDEA charging the purchaser the full  
retail price of the replacement part or product unit.  
2. PROOF OF PURCHASE DATE IS REQUIRED WHEN REQUESTING WARRANTY SERVICE. In order to obtain  
warranty service, the Purchaser must deliver the LCD Monitor to the nearest authorized MDEA service center. Shipping  
expenses are the Purchasers responsibility. The name and address of the nearest service center can be obtained from  
a MDEA dealer or by writing or calling MDEA at the address and telephone number provided below. THE PURCHASER  
MUST PRESENT TO THE SERVICE CENTER A SALES RECEIPT OR OTHER WRITTEN EVIDENCE ESTABLISHING PROOF  
AND DATE OF PURCHASE OF THE LCD MONITOR. THE RETURN OF THE OWNER REGISTRATION CARD IS NOT  
A CONDITION OF WARRANTY COVERAGE. However, the Purchaser is urged to register their product via the  
Internet at www.mitsubishi-presentations.com so that, if necessary, MDEA can contact the Purchaser.  
3. THIS WARRANTY DOES NOT COVER: Cosmetic damage or damage to this LCD Monitor or to any other products  
where such damage is caused by unauthorized modification, alteration, repairs to or service of the product by  
anyone other than an authorized MDEA service center; physical abuse to or misuse of the product (including any  
failure to carry out any maintenance as described in the Owners Guide or any product damaged by excessive  
physical or electrical stress); any products that have had a serial number or any part thereof altered, defaced or  
removed; product use in any manner contrary to the Owners Guide (including, but not limited to, imprinted images  
on the viewing screen); freight damage or damage due to improper shipping methods; damage caused by use of  
third party mounting brackets or stands or any damage caused by acts of God or other factors beyond the reasonable  
control of MDEA, such as power surge damage caused by electrical system or lightning. This warranty also excludes  
service where no defect in the product covered under this warranty is found, service calls related to unsatisfactory  
audio or visual reception or signal unless caused by a defect in the product that is covered under this warranty, all  
costs, expenses or any other damages arising from product installation, or set-ups any adjustments of user controls  
(including, contrast, brightness, color, tint, fine tuning, sharpness), other adjustment necessary to prepare the unit for  
display or use connection with any external tuner, computer system, audio receiver, antenna, cable or satellite systems,  
or service of products purchased or serviced outside the U.S.A. Please consult the operating instructions contained in  
the Owners Guide furnished with the product for information regarding user controls.  
4. ANY EXPRESS WARRANTY NOT PROVIDED IN THIS LIMITED WARRANTY, AND ANY REMEDY WHICH, BUT  
FOR THIS DISCLAIMER PARAGRAPH, MIGHT ARISE BY IMPLICATION OR OPERATION OF LAW IS HEREBY EXCLUDED  
AND DISCLAIMED. BY WAY OF EXAMPLE AND NOT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY  
AND OF FITNESS FOR ANY PARTICULAR PURPOSE ARE EXPRESSLY DISCLAIMED.  
5. UNDER NO CIRCUMSTANCES SHALL MDEA BE LIABLE TO THE ORIGINAL PURCHASER AT RETAIL OR ANY  
OTHER PERSON FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, WHETHER ARISING OUT  
OF BREACH OF WARRANTY, BREACH OF CONTRACT, OR OTHERWISE.  
6. Some states do not allow a disclaimer of implied warranties, or the exclusion or limitation of incidental, special or  
consequential damages. Consequently, the disclaimer and limitations set forth in Paragraphs 4 and 5 above may not  
apply to all original purchasers at retail  
7. This warranty gives specific legal rights, and the Purchaser may also have other rights, which vary, from state to state.  
8. Technical Support can be reached by mail at: Mitsubishi Digital Electronics America, Inc. 9351 Jeronimo Road,  
Irvine, CA 92618, ATTN: Technical Support - Presentation Products or by email at [email protected].  
9. Additional product and technical information can be found at www.mitsubishi-projectors.com or via telephone at:  
Product and Dealer Information – (888)-307-0309  
Accessories Information – Your local dealer or, (888)-307-0308  
Technical Support – (888)-307-0309  
National Repair Center – (800)-446-6866  
34  
Mitsubishi MLM300  
PROPRIETARY NOTICE AND LIABILITY DISCLAIMER  
The information disclosed in this document, including all designs and related materials, is the valuable property of Mitsubishi Digital  
Electronics America and/or its licensors, as appropriate, reserve all patent, copyright and other proprietary rights to this document,  
including all design, manufacturing, reproduction, use and sales rights thereto, except to the extent said rights are expressly granted  
to others.  
The Mitsubishi Digital Electronics America product(s) discussed in this document are warranted in accordance with the terms of the  
Limited Warranty Statement accompanying each product. However, actual performance of each such product is dependent upon  
factors such as system configuration, customer data and operator control. Since implementation by customers of each product may  
vary, the suitability of specific product configurations and applications must be determined by the customer and is not warranted by  
Mitsubishi Digital Electronics America.  
To allow for design and specification improvements, the information in this document is subject to change at any time without notice.  
Reproduction of this document or portions thereof without prior approval of Mitsubishi Digital Electronics America is prohibited.  
DECLARATION OF CONFORMITY  
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause  
harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired  
operation.  
U.S. Responsible Party:  
Address:  
Mitsubishi Digital Electronics  
America, Inc.  
9351 Jeronimo Road  
Irvine, California 92618  
(949) 465-3000  
Tel. No.:  
Type of Product:  
Equipment Classification: Class B Peripheral  
Model: MLM300 (L30HV201)  
Computer Monitor  
We hereby declare that the equipment specified above  
conforms to the technical standards as specified in the FCC Rules.  
Windows is a registered trademark of Microsoft Corporation. MITSUBISHI is a registered trademark  
of Mitsubishi Electric Corporation. All other brands and product names are trademarks or  
registered trademarks of their respective owners.  
US Part No. 15502741  
Printed in China  

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