Mitsubishi Electric Ldt322v Users Manual

							
1. Determine the installation location
CAUTION:
DO NOT ATTEMPT TO INSTALL THE LCD MONITOR BY 
YOURSELF.
Installing your LCD display must be done by a qualifi ed
technician. Contact your dealer for more information.
CAUTION:
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.
CAUTION:
Do not mount or operate the display upside down, face up, or 
face down.
CAUTION:
Do not install the LCD monitor where it will be exposed to 
direct sunlight, as this will result in display defects.
CAUTION:
This LCD has a temperature sensor and cooling fan. If the 
LCD becomes too hot, the cooling fan will turn on automati-
cally. If the LCD becomes overheated and the cooling fan 
is running, the “Caution” menu will appear. If the “Caution” 
menu appears, discontinue use and allow the unit to cool. 
When the LCD monitor is used in an enclosure or with protec-
tion on LCD surface, please check the inside temperature of 
monitor by “HEAT STATUS” (See page 29). The temperature is 
too hot than normal condition, please set “cooling fan” to ON 
on SCREEN SAVER function (See page 26).
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.
2. Installing and removing the remote  control batteries
The remote control is powered by 1.5V AAA batteries.  
To install or replace batteries:
How to install the batteries
1.  Press and slide to open the cover.
2.  Align the batteries according to the (+) and (–) indications 
inside the case.
3. Replace the cover.
How to remove the batteries
1.  Press and slide to open the cover.
2.  Remove the batteries.
CAUTION:
Incorrect use of batteries can result in leaks or bursting. 
Be careful especially about the following points. •  Place “AAA” batteries matching the + and - signs on each 
battery to the + and - signs of the battery compartment.
•  Do not mix battery types.
•  Do not combine new batteries with used ones.  It causes  shorter battery life or leakage of batteries.
•  Remove dead batteries immediately to prevent battery  liquid from leaking into the battery compartment. Dont 
touch exposed battery 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 14-18)
•  To protect the connected equipment, turn off the main  power before making connections.
•  Refer to your equipment user manual.
4. Connect the supplied power cord
•  The power outlet socket should be installated as near to  the equipment as possible, and should be easily 
 accessible.
•  Fully insert the prongs into the power outlet socket. 
  Loose connection may cause noise.
NOTE:
Please refer to “Safety Precautions, Maintenance & 
Recommended Use” section of this manual for proper 
selection of AC power cord.
5. Switch on the power of all the 
  attached external equipment 
When connected with a computer, switch on the power of the 
computer fi  rst.
6. Operate the attached external equipment
Display the signal on the external equipment you wish.
Setup Procedure
Cable Holder

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English
7. Adjust the sound
Make adjustments when adjustment of the volume is required.
8. Adjust the screen (See pages 23-31)
Make adjustments when adjustment of the screen display 
position or distortion is required.
9. Adjust the image (See page 23-31)
Make adjustments when adjustment such as the brightness 
or contrast is required.
10. Recommended Adjustment
To reduce the risk of “image persistence”, please adjust 
the following items based on the application being used.
“POWER SAVE” (See page 26), “SCREEN SAVER” (See 
page 26), “SIDE BORDER COLOR”(See page 26), “DATE 
AND TIME” (See page 29), “SCHEDULE”(See page 29).
11. Installing and removing the stands
The stands are prepared as option.
How to install the stands
1.   Please turn monitor off.
2.   After inserting stand in guide block, fasten M6 x 16 screws on both sides of the monitor.
How to remove the stands
1.   Spread the protective sheet on the fl  at surface, such as a 
desk.
2.   Place monitor on the protective sheet.
3.   Remove screws with a screwdriver and place them in a  safe place for reuse.
Screws
Stands
12. To prevent the main power switch from being changed
To prevent the ability to use the main power switch, please 
attach the main switch, which is enclosed as an accessory.
NOTE:
With the main power switch cover in place, the main power 
switch can not be turned off.  Remove main power switch 
cover in order to switch off the display.
Screws
Main switch cover

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13. When LDT322V is installed in portrait position
Conditions
LDT322V can be installed in portrait position, under the following condi\
tions:
Caution:
Portrait position is effective only when wall-mounted or ceiling-mounted.
The stands(legs) can not be fi tted to the monitor in portrait position.
Placing the monitor in portrait position will shorten the average life o\
f the LCD backlight.
Operational Environment (Temperature) shall be limited, as shown below:
  Operational    Temperature    5 - 35 °C / 41 - 95 °F
  Environment    Humidity     20 - 80 % (without condensation)
Please orientate the monitor in the direction shown below:
Do not place monitor in landscape in any other manner.
Optional speakers (SP-321V) can not be attached when this LCD monitor \
is installed in portrait position.
How to set-up
The “
” logo should be on the  LEFT side when facing the monitor.
90°
90°
Landscape
Remove the stands (legs).
Counterclockwise
Clockwise
Portrait
Portrait

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English
1. Lay the screen face down
Lay the protective sheet on a table, which was wrapped 
around the monitor when it was packaged, beneath the 
screen surface so as not to scratch the screen face.
This device cannot be used or installed without the Tabletop 
Stand or other mounting accessory. Failure to follow correct 
mounting procedures could result in damage to the equip-
ment 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 void-
ing your warranty.
When using with other mounting accessory, the screws must 
be M6 of size and 10 mm or longer of length under consid-
eration of the thickness of the mounting method. Tighten 
the screws securely. (Torque : approx. 5.49 N · m) Prevent the 
screws from loosening using spring washers, etc. 
MITSUBISHI ELECTRIC recommends using mounting inter-
face that comply with TÜV-GS and/or UL1678 standard in 
North America.
2. Ventilation Requirements for enclosure mounting
To allow heat to disperse, leave space between surrounding 
objects as shown in the diagram below.
3. To avoid monitor from falling
When installing the monitor using the tabletop stands (op-
tional), take measures to prevent it from falling over in case 
of an earthquake or other disaster to lessen the probability of 
injury and damage resulting from fall. 
As shown in the fi  gure, secure the monitor to a solid wall or 
pillar using rope (commercially available) strong enough to 
bear the weight of the monitor. (LDT322V : approx. 15.7 kg 
(with the optional stands))
When you use screw hooks (commercially available), ring 
screw hooks, not C-shaped screw hooks (with opening), are 
recommended. 
Before moving the LCD monitor, the cord or chain should be 
removed.
Caution:
•  Install the monitor with metal brackets for wall or ceiling  installation (commercially available) on your own respon-
sibility. For detailed procedures of installation, refer to the 
instructions of the metal brackets. 
•  The effectiveness of preventing from falling substantially 
depends on the strength of brackets and base to which 
prevention device from falling is attached. When you 
  cannot ensure suffi  cient strength, provide adequate 
 reinforcement. 
•  Though the recommended prevention from falling is  intended to lessen the probability of injury and damage, it 
doesn’t assure its effectiveness against any kind of 
  earthquake or disaster. 
•  To lessen the probability of injury and damage resulting  from fall of the monitor in case of earthquake or other 
disaster, be sure to consult the bracket manufacturer for 
installation location. 
•  Do not sleep where the monitor may topple over or fall in 
case of an earthquake or other disaster. 
•  Before moving the monitor, remove the rope that is 
  securing the monitor. Failure to do so may result in injury  or breakdown of the monitor. 
How to Mount and Attach Options to the LCD Monitor
Screw Holes360 mm
Clamper Rope, etc. 
commercially available
Screw
Screw hook, etc. 
commercially available
Protective 
Sheet
Table394.5 394.5 100 100 100 100
100
100
253.15
223.15
(mm)

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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 separate piece of equipment.\
Wiring Diagram
LCD monitorDVD player
HD or laser disk player Equipment with
digital interfacePersonal computer
Personal computer LCD monitor (second monitor)VCR

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Connecting a Personal Computer
Connecting your computer to your LCD monitor will enable you to display \
your computers screen image.
Some video cards may not display an image correctly.
Connect the LCD Monitor to a Personal Computer
•  To connect the RGB 2 IN connector (mini D-sub 15 pin) on the LCD monito\
r, use the supplied PC - Video RGB signal cable (mini D-sub 15 pin to mini D-sub 15 pin).
•  To connect the RGB 3 IN connector (BNC) on the LCD monitor, use a signal cable which is available separately (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 (mini D-sub 15 pin).
•  The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, sel\
ect AUDIO 1, 2 or 3 from the AUDIO INPUT button.
•  The AUDIO OUT jack outputs sound from the selected Audio input.
PC or IBM compatible
Mini D-sub 15 pin
To analog RGB output
Mini D-sub 15 pin
To audio output
LCD monitor (second monitor)
Mini D-sub 15 pin BNC x 5
LCD monitor
To audio right output
To audio left output

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Connecting with Digital Interface Equipment
Connections can be made with equipment that is equipped with a digital i\
nterface compliant with the DVI (Digital Visual 
Interface) standard.
Connect the LCD Monitor to a Computer with a Digital Output
•  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 with a quality prescribed by DVI standards. (See 29 page “DVI-MODE” )
•  The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, sel\
ect AUDIO 1, 2 or 3 from the AUDIO INPUT button.
•  The signal input from DVI-D connector cannot be output to the RGB OUT connector.
To audio output
Equipment with a digital interface
such as a personal computer with 
RGB output (TMDS)
To DVI output
DVI-D connectorDVI-D connector
LCD monitor

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Connecting a DVD Player with component out
Connecting your DVD player to your LCD monitor will enable you to displa\
y DVD video.
Refer to your DVD player owner’s manual for more information.
Connect the LCD Monitor to a DVD Player
•   To connect the 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 t\
o the BNC connector cable (not provided).
•   The AUDIO IN 2  and 3 (both RCA) can be used for audio input.  For con\
nection, select [AUDIO 2] or [AUDIO 3] from the  AUDIO INPUT button.
DVD Player
LCD monitor
BNC x 3
RCA BNC-to-RCA
adapter BNC x 3
To audio left outputTo audio right output
To DVD Component video output

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Connecting to a Stereo Amplifi er
You can connect your stereo amplifi  er to your LCD monitor. Refer to your amplifi  er owners manual for more information.
Connect the LCD Monitor to a Stereo Amplifi  er
•  Turn on the LCD monitor and the amplifi er only after all connections have been made.
•  Use an RCA cable to connect the AUDIO OUT connector (RCA) on the LCD m\
onitor and the audio input on the ampli fi er.
•  Do not reverse the audio left and right jacks.
•  The AUDIO IN 2 and 3 (both RCA) can be used for audio input.  For conn\
ection, select [AUDIO2] or [AUDIO3] from the 
  AUDIO INPUT button.
•  The AUDIO OUT jack outputs sound from the selected Audio input.
LCD monitor
VCR or CD player
To composite Output
In case of VCR
To audio right output
BNC
BNC
LCD monitor (second monitor)
External speaker
External speaker
To audio left output
RCA RCA
To audio right outputTo audio left output

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1.  Pressing the Main Power Switch.
NOTE: 
When the Main Power Switch is used to power off the 
LCD monitor, the remote control and the power button will 
not  activate the on mode and both green and red power 
indicator turn off.  Be sure to turn the Main Power Switch 
to the on mode before using these two options.
2.  Pressing the power button.
NOTE: 
Before pressing the power button, be sure to turn on the 
Main Power button on the LCD monitor.
3.  Using the remote control.
NOTE: 
Before operating the remote control, be sure to turn on 
the Main Power Switch on the LCD monitor.
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:
Basic Operation
Power Button
Main Power Switch

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