Mitsubishi Electric Ldt323v Users Manual

							31.5 LCD Display Monitor
MODEL
 
						

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							English-1
English
Features  ................................................................................................................................................ ................................... English-2
Important Information  .............................. ................................................................................................................................ English-3
Declaration  .......................................................................................................................................................... ..................... English-5
Safety Precautions, Maintenance & Recommended Use  ...... ................................................................................................. Engli sh-6
Contents  ................................................................................................................................................................ ................... English-7
Parts Name and Functions ........................................................................................................................................ ............... English-8
    Buttons, Switch, and Indicator  ...................... ...................................................................................................... ...... English-8
    Connectors and Terminals  ................................................................................................................................ ........ English-9
    Wireless Remote Control  .................................................................................................................................. ........ English-10
    How to Use the Wireless Remote Control  .............................................................................................................. .. English-11
Preparation for use  ................................. ................................................................................................................................. English-12
    Flow of preparation  ............................... .................................................................................................................... English-12
[P-1]  Preparation for installation  .................. .......................................................................................................................... English-13
    Determine the installation location  ................ ............................................................................................................ English-13
    Ventilation requirements for enclosure mounting  ..... ................................................................................................ Englis h-13
[P-2]  Installing the monitor ....................... ...................................................................................................... ........................ English-14
    Installing and removing the stands  ..................... ...................................................................................................... English-14
    Installing the main switch cover  ....................... ......................................................................................................... English-14
    Using the wall mount or ceiling mount  ................. ..................................................................................................... E nglish-14
    Installing in the portrait position  ................................................................................................................................ English-15 
[P-3]  Installing the speakers  ......................... ......................................................................................................................... English-16
[P-4]  Connection procedure  ............................................................................................................................. ..................... English-17
    Wiring diagram  .................................................................................................................................................. ........ English-17
    Prevention of disconnection of HDMI cable  ............ ................................................................................................. Engli sh-17
    Connecting with a computer (analog connection)  ......... ........................................................................................... English-18
    Connecting with a computer (digital connection)  ......... ............................................................................................ English-19
    Connecting a video device (component video/HDMI device)   .................................................................................. English-20
    Connecting a video device (composite video/S video devic e)/stereo ampli er  ...................................................... English-21
[P-5]  Connecting the power cord to the monitor  .......... ...................................................................................................... .. English-22
    Connecting the power source  ............................................................................................................................ ....... English-22
How to Use ............................................................................................................................................................... ................ English-23
    Flow of How to Using  ................................ ................................................................................................................ English-23
[U-1]  Turning on all the connected devices  ............... ............................................................................................................ English-24
    Turning on external devices  ........................ ...................................................................................................... ........ English-24
    Turning on the monitor  ........................................................................................................................................ ...... English-24
    Power Management Function  ................................................................................................................................ ... English-24
[U-2]  Selecting the video input  ....................... ....................................................................................................................... English-25
[U-3]  Controlling the external devices  ............................................................................................................ ....................... English-26
[U-4]  Auto-setup  .................................. ...................................................................................................... ............................ English-26
[U-5]  Selecting the picture mode  ....................... .................................................................................................................... English-26
[U-6]  Screen adjustment  ..................................................................................................................................... ................... English-27
[U-7]  Picture adjustment  ................................................................................................................................... ..................... English-27
[U-8]  Volume control  .......................................................................................................................................... .................... English-28
[U-9]  Schedule setting  ...................................................................................................................................... ..................... English-28
    How to set up schedule  ............................................................................................................................................. English-29 
[U-10] Remote control  .............................................................................................................................................................. En glish-30
    RS-232C Remote control  ...................................................................................................................................... .... English-30
Con guration and basic operation of OSD screen  ......... .........................................................................
............................... English-32
    Con guration of OSD screen  ................................ .................................................................................................... En glish-32
    Basic operation of OSD  ..................................................................................................................................... ........ English-33
OSD screen functions  ................................ .............................................................................................................................. English-34
Other functions  .................................... .................................................................................................................................... English-42
    Picture size  ....................................................................................................................................................... ......... English-42
    Picture mode  ...................................................................................................................................................... ....... English-42
    Audio input change  ........................................................................................................................................... ........ English-42
    OSD information  .................................. ...................................................................................................................... English-42
    Control Lock mode  .............................................................................................................................................. ...... English-42
    PIP, POP function  ................................. ..................................................................................................................... English-43
Troubleshooting  .................................... ...................................................................................................... ............................. English-44
Speci cations  ................................... ....................................................................................................................................... English-45
Pin Assignment  ...................................................................................................................................................... .................. English-46
Index
 
						

							English-2
Features
Wide-range Color Temperature Adjustment  Page 34 
The display color temperatures can be adjusted from 2,600 K to 10,000 K. Such a wide range adjustment is important for indu stries 
such as b roadcasters and food retailers where color accuracy and  e
sh tones are critical.
Tiling Capability with Frame compensation 
 Page 39 
Up to 25 panels (5 wide x 5 high) can be combined to create a sing le large image (i.e., video wall) or other high-impact signage. A 
f rame co
mpesation function is incorporated to compensate the width
 of panel bezels so that images are displayed with the utmost 
accuracy. 
PiP, PoP and Side-by-side 
 Pages 37 and 43 
Picture-in-Picture and Picture-out-of-Picture are avail able when you want to display video content from a video input  source in the 
sub pi cture and display the PC input source in the main picture, and vice v
ersa. 
The native resolution as high as 1  x   can display these two input sources in the Side-by-side mode , ideal for broadcasting 
and video-conferencing applications. 
Programmable Scheduling Function 
 Pages 28, 29 and 38 
The monitor’s operating schedule can be programmed for up to  seven different scheduled time intervals by time, day of the week 
a nd inpu
t port. This allows video content from different inputs to be displ ayed on certain monitors within the same installation 
according to the schedule, and extends the monitor’s life an d saves the power by turning it off during those hours or days i t is not in 
use. 
Screen-saver Functions 
 Page 40 
To reduce image persistence and maximize the panel life in de manding signage applications, the LDT Series is equipped with four 
scre en-saver
 functions.
  GAMMA 
  COOLING FAN
  BRIGHTNESS
  MOTION 
Side Border Color Select 
 Page 40 
When the 4:3 screen is displayed, the side border color can be  selected from black, gray and white.
Pow er-on De
lay 
 Page 39 
For installations employing numerous monitors, the power-on delay func
tion can power up the monitors sequentially with delay 
b etween 2-50 seconds after the power is applied. Using this funct
ion can prevent inrush current problems and reduce the overall 
electrical load requirements when a single power supply is u sed.
Flexible Landscape & Portrait Positioning 
 Page 15 
Designed to enhance for heat dissipation and long-term reli ability in both landscape (horizontal) and portrait (vertical) positions.
Closed C aption 
 Page 39 
You can display captions.  When clo
sed-caption video signals are input, you can select to display or h ide the captions on the screen. 
This monitor is compliant with EIA-608-A.
 
						

							English-3
English
DECLARATION OF CONFORMITY
This device complies with Part 15 of FCC Rules. Operation is s ubject 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:  Mitsubishi Digital Electroni cs America, Inc.
      Address:    9351 Jeronimo Road,
            Irvine, California 92618 U.S.A. 
      Tel. No.:     +1 - (949) 465-6000 
      Type of Product:    Computer Monitor 
      Equipment Classi  cation:  Class B Peripheral
      Model:      LDT323V (BH030)
We hereby declare that the equipment speci ed above
conforms to the technical standards as speci ed in the FCC R ules.
Windows is a registered trademark of Microsoft Corporation. All other brands and product names are trademarks or 
registered trademarks of their respective owners.
HDMI, the HDMI logo and High-De nition Multimedia Interfa ce are trademarks or registered trademarks of HDMI Licensin g 
LLC. 
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. 60950-1.
FCC Information
1.  Use the attached speci ed cables with this equipment so as  not to interfere with radio and television reception.
(1)  The power supply cord you use must have been approved by a nd comply with the safety standards of U.S.A.,
(2)  Please use the supplied shielded video signal cable. Us e of other cables and adapters may cause interference with ra dio and 
television reception.
2. This equipment has been tested and found to comply with the limits fo r a Class B digital device, pursuant to part 15 of the 
FCC Rules. These limits are designed to provide reasonable protec tion against harmful interference in a residential installation. 
This equipment generates, uses, and can radiate radio frequenc y energy, and, if not installed and used in accordance with the 
instructions, may cause harmful interference to radio comm unications. However, there is no guarantee that interference will not 
occur in a particular installation. If this equipment does c ause harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is en couraged 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 receiv er.
  Connect the equipment into an outlet on a circuit differen t from that to which the receiver is connected.
  Consult your dealer or an experienced radio/ T V technicia n for help.
3. You are cautioned that changes or modi cations not expressly  approved by the party responsible for compliance could void 
your authority to operate the equipment.
Important Information
 
						

							English-4
Important Information (continued)
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S 
POL ARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OU TLETS 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.
TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS U NPLUGGED 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 u nit may have suf cient magnitude to cause electric shock. 
Therefore, it is dangerous to make any kind of contact with any part inside this un it.
This symbol alerts the user that important literature conce rning the operation and maintenance of this unit has been 
included. Therefore, it should be read carefully in order to  avoid any problems.
WARNING
CAUTION
CAUTION:
This LCD Monitor uses a lamp that contains mercury. Disposal  of the lamp or the LCD Monitor with the lamp may be 
regulated due to environmental considerations. For dispos al or recycling information, please contact your local authorities or 
the Electronic Industries Alliance: www.eiae.org. (For US only).
CAUTION
 
						

							English-5
English
We hereby certify that the color monitor LDT323V (BH030) 
is in compliance with 
Council Directive 2006/95/EC: 
  — EN 60950-1 
Council Directive 2004/108/EC:
  — EN 55022 
  — EN 61000-3-2 
  — EN 61000-3-3
  — EN 55024 and marked with
Mitsubishi Electric Corporation 2-7-3, Marunouchi,Chiyoda-Ku
Tokyo 100-8310, Japan
Declaration
Declaration of the Manufacturer
Declaration of the Manufacturer
Note: This symbol mark is for EU countries only. 
This symbol mark is according to the directive 2002/96/EC Ar ticle 10 Information for users and 
Annex IV, and/or to the directive 2006/66/EC Article 20 Info rmation for end-users and Annex II.
Your MITSUBISHI ELECTRIC product is designed and manufact ured with high quality materials and 
components which can be recycled and/or reused. 
This symbol means that electrical and electronic equipment , batteries and accumulators, at their end-of-life, 
should be disposed of separately from your household waste. 
If a chemical symbol is printed beneath the symbol shown abov e, this chemical symbol means that the 
battery or accumulator contains a heavy metal at a certain conce ntration. This will be indicated as follows:
Hg: mercury (0,0005%),  Cd: cadmium (0,002%),  Pb: lead (0,00 4%) 
In the European Union there are separate collection systems  for used electrical and electronic products, 
batteries and accumulators.
Please, dispose of this equipment, batteries and accumulat ors correctly at your local community waste 
collection/recycling centre. 
Please, help us to conserve the environment we live in! 
Warning 
This is a Class A product. In a domestic environment this prod
uct may cause radio interference, in which case the 
user may be required to take adequate measures.
 
						

							English-6
FOR OPTIMUM PERFORMANCE, PLEASE NOTE 
THE FOLLOWING WHEN SETTING UP AND USING 
THE LCD COLOR MONITOR:
  DO NOT REMOVE MONITOR BACK COVER.  There are 
no user serviceable parts inside and opening or removing  
covers may expose you to dangerous shock hazards or 
other risks.
  Refer all servicing to quali ed service personnel.
  Do not spill any liquids into the cabinet or use your monito r 
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,  re or 
equipment failure.
  Do not place any heavy objects on the power cord.
  Damage to the cord may cause shock or  re.
  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 LCD monitor with its AC 100-120 V  power supply in North America, use a power supply cord 
provided with the monitor.
  If a power cord is not supplied with this monitor, please  contact your supplier.
  When operating the LCD monitor with its AC 220-240 V 
power supply in Europe, use a power supply cord provided 
with the monitor.
  If a power cord is not supplied with this monitor, please  contact your supplier.
  In UK, use a BS-approved power cord with molded plug 
having a black (10 A) fuse installed for use with this monitor . 
  When operating the LCD Monitor with a 220-240 V AC  power supply in Australia, use the power cord provi ded with 
the monitor.
  If a power cord is not supplied with this equipment, please  contact your supplier.
  For all other cases, use a power cord that matches the AC 
voltage of the power outlet and has been approved by and 
complies with the safety standard of your particula r country.
  Do not place any objects onto the monitor and do not use  the monitor outdoors.
  The inside of the  uorescent tube located within the LCD  monitor contains mercury. Please follow the bylaws or rules  
of your municipality to dispose of the tube properly.
  Do not bend power cord. 
  Do not use monitor in high temperature, humid, dusty, or  oily areas.
  If monitor or glass is broken, do not come in contact with 
the liquid crystal and handle with care.
  If the LCD monitor is damaged and the liquid crystal leaks 
out, do not inhale or swallow it.
  Allow adequate ventilation around the monitor, so that he at 
can properly dissipate. Do not block ventilated openings or  
place the monitor near a radiator or other heat sources.
  Do not put anything on top of the monitor. 
  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.   Handle with care when transporting. Save packaging for 
transporting.
  Please clean the holes of back cabinet to reject dirt and  dust at least once a year because of set reliability.
  If using the cooling fan continuously, it’s recommended t o 
wipe holes a minimum of once a month.
  When installing the remote control batteries; -  Align the batteries according to the (+) and (-)  indications 
inside the case.
-  Align the (-) indication of the batteries  rst inside the 
case.
CAUTION: 
Immediately unplug your monitor from the wall outlet and refer 
servicing to quali ed service personnel under the following  
conditions:
  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 instructions.
Recommend Use 
CAUTION: 
  For optimum performance, allow 20 minutes for warm-up.
  Rest your eyes periodically by focusing on an obj ect at least 
5 feet away. Blink often.
  Position the monitor at a 90° angle to windows and other 
light sources to minimize glare and re ections.
  Clean the LCD monitor surface with a lint-free, n on-abrasive 
cloth. Avoid using any cleaning solution or glass cleaner!
  Adjust the monitor’s brightness, contrast, and sharpness 
controls to enhance readability.
  Avoid displaying  xed patterns on the monitor for long  periods of time to avoid image persistence (after image 
effects).
  Get regular eye checkups. 
Ergonomics 
To realize the maximum ergonomic bene ts, we recommend  
the following: 
  Use th
e preset Size and Position controls with standard 
signals.
  Use the preset Color Setting.
  Use non-interlaced signals.
  Do not use primary color blue on a dark background, as  it is dif cult to see and may produce eye fatigue due to 
insuf  cient contrast.
Safety Precautions, Maintenance & Recommended Use