NEC Multeos M46 Users Manual

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EnglishMounting
DO NOT mount the monitor yourself. Please ask dealer. For
proper installation it is strongly recommended to use a
trained, qualified technician. Please inspect the location
where the unit is to be mounted. Mounting on wall or ceiling
is the customer’s responsibility. Not all walls or ceilings are
capable of supporting the weight of the unit. Product
warranty does not cover damage caused by improper
installation, remodelling, or natural disasters. Failure to
comply with these recommendations could result in voiding
the warranty.
DO NOT block ventilated openings with mounting
accessories or other accessories.
For NEC Qualified Personnel:
To insure safe installation, use two or more brackets to
mount the unit. Mount the unit to at least two points on the
installation location.
Please note the following when mounting
on wall or ceiling
•When using mounting accessories other than those that
are NEC approved, they must comply with the VESA-
compatible (FDMlv1) mounting method.
•NEC strongly recommends
using size M6 screws
(10mm + thickness of
bracket in length). If using
screws longer than 10mm,
check the depth of the hole.
(Recommended Fasten
Force: 470 - 635N•cm)
NEC recommends mounting
interfaces that comply with
UL1678 standard in North
America.
•Prior to mounting, inspect the installation location to
insure that it is strong enough to support the weight of
the unit so that the unit will be safe from harm.
•Refer to the instructions included with the mounting
equipment for detailed information.
Orientation
•When using the display in the portrait position, the
monitor should be rotated clockwise so that the left side
is moved to the top and the LCD indicator light is on the
bottom. This will allow for proper ventilation and will
extend the lifetime of the monitor. Improper ventilation
may shorten the lifetime of the monitor.
Installation
UnitMounting
Bracket
Screw
10mmThickness
of Bracket
Screw length should equal
depth of hole (10mm) + the
thickness of mounting bracket.
LED Indicator
Mounting location
•The ceiling and wall must be strong enough to support
the monitor and mounting accessories.
•DO NOT install in locations where a door or gate can hit
the unit.
•DO NOT install in areas where the unit will be subjected
to strong vibrations and dust.
•DO NOT install near where the main power supply
enters the building.
•Do not install in where people can easily grab and hang
onto the unit or the mounting apparatus.
•When mounting in a recessed area, as in a wall, leave at
least 4 inches (10cm) of space between the monitor and
the wall for proper ventilation.
•Allow adequate ventilation or provide air conditioning
around the monitor, so that heat can properly dissipate
away from the unit and mounting apparatus.
Mounting on ceiling
•Ensure that the ceiling is sturdy enough to support the
weight of the unit and the mounting apparatus over time,
against earthquakes, unexpected vibrations, and other
external forces.
•Be sure the unit is mounted to a solid structure within the
ceiling, such as a support beam. Secure the monitor
using bolts, spring lock washers, washer and nut.
•DO NOT mount to areas that have no supporting internal
structure. DO NOT use wood screws or anchor screws
for mounting. DO NOT mount the unit to trim or to
hanging fixtures.
Maintenance
•Periodically check for loose screws, gaps, distortions, or
other problems that may occur with the mounting
apparatus. If a problem is detected, please refer to
qualified personnel for service.
•Regularly check the mounting location for signs of
damage or weakness that may occur over time.
 
						

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Attaching Mounting Accessories
The display is designed for use with the VESA mounting
system.
1. Attach Mounting Accessories
Mounting accessories can be attached while the monitor
is on the Tabletop Stand in the upright position (Figure 1).
Be careful to avoid tipping monitor when attaching
accessories. After accessories are attached, stand can
be removed (Figure 3).
Mounting accessories can be attached with the monitor in
the face down position. To avoid damaging the screen face,
place the protective sheet on the table underneath the LCD.
The protective sheet was wrapped around the LCD in the
original packaging. Make sure there is nothing on the table
that can damage the monitor.
When using mounting accessories other than NEC
compliant and approved, they must comply with the VESA-
compatible mounting method. NEC strongly recommends
using screws M6 size and 10mm in length. If using screws
longer than 10mm, check the depth of the hole.
(Recommended Fasten Force: 470-635N•cm)
NEC recommends using mounting interface that comply with
UL1678 standard in North America.
This device cannot be used or installed without the Tabletop
Stand or other mounting accessory for support. For proper
installation it is strongly recommended to use a trained,
NEC authorized service person. Failure to follow NEC
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 the warranty.
2. Stand Removal
To detach stand, place the monitor face down as shown in
Figure 2. Remove the screws from the back of the stand as
indicated in Figure 3. Remove the 2 additional screws
located at the bottom of the stand (Figure 4). Lift up stand to
remove after stand is removed, replace the screws into the
original holes.
Figure 1
VESA Mounting Interface
Tabletop Stand
Protective Sheet
Tabletop Stand
Table
Figure 2
Circles indicate screw locations (8 screws)
Figure 3
To re-attach the stand. Place the monitor face down on the
protective sheet to prevent damage. Remove the screws
from their holes as indicated in Figure 3. Slide the stand into
place, making sure that the inside tabs located on the left
and right of the stand are placed into the corresponding
slots on the display (Figure 5).
Figure 5
The bottom of the stand should fit underneath the monitor.
Use the screws to secure the stand to the monitor.
NOTE:When removing stand, be sure to remove the 2
screws on the bottom of the stand (Figure 4). Not
removing these screws will result in damage to the
monitor.
Figure 4
2 screws under stand
 
						

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English
Figure 6
Figure 7Figure 8
Main switch cover
(with stand)
The longer side of the
cover is toward the bottom
of the display.Main switch cover
(without stand)
The shorter side of the
cover is toward the bottom
of the display.
Screw Holes
250mm
ScrewCord or chain
Clamp
3. Ventilation Requirements
When mounting in an enclosure or in a recessed area allow
heat to disperse, leave space between surrounding the
monitor and surrounding objects allow heat to disperse, as
shown in Figure 6.
4. Main Power Switch Cover
The Main Switch Cover will be attached in one of two ways,
depending on the orientation of the monitor. When the Main
Switch Cover is used when the stand is attached the longer
side of the cover will go underneath. When used without
the stand, the short side of the cover will go underneath
(Figure 7).
5. Prevent Tipping
When using the display with the Tabletop Stand fasten the
LCD to a wall using a cord or chain that can support the
weight of the monitor (approx. M40: 32.6Kg/M46: 39.3Kg) in
order to prevent the monitor from falling. Fasten the cord or
chain to the monitor using the provided clamp and screw
(Figure 8).
Before attaching the LCD monitor to the wall, make sure
that the wall can support the weight of the monitor.
Be sure to remove the cord or chain from the wall before
moving the LCD.
 
						

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1. Determine the installation location
CAUTION:Installing your LCD display must be done by a
qualified 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:This LCD has a temperature sensor and cooling
fan. If the LCD becomes too hot, the cooling fan
will turn on automatically. If the LCD becomes
overheated while the cooling fan is running, the
“Caution” menu will appear. If the “Caution”
menu appears, discontinue use and allow the
unit to cool. Using the cooling fan will reduce the
likelihood of early circuit failure and may help
reduce image degradation and “Image
Persistance”.
If the LCD is used in an enclosed area or if the
LCD panel is covered with a protective screen,
please check the inside temperature of the
monitor by using the “HEAT STATUS” control in
the OSM (see page 27). If the temperature is
higher than the normal operating temperature,
please turn the cooling fan to ON within the FAN
CONTROL menu within the OSM (see page 27).
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. Install the remote control batteries
The remote control is powered by two 1.5V AA batteries.
To install or replace batteries:NEC 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 shorten
battery life or cause liquid leakage of batteries.
•Remove dead batteries immediately to prevent battery
acid from leaking into the battery compartment.
•Do not touch exposed battery acid, it may injure skin.
NOTE:If you do not intend to use the Remote Control for a
long period of time, remove the batteries.
3. Connect external equipment
(See pages 14-20)
•To protect the external equipment; turn off the main
power before making connections.
•Refer to your equipment user manual for further
information.
4. Connect the supplied power cord
•The equipment should be installed close to an easily
accessible power outlet.
•Please attach power cord to the LCD monitor by
attaching the screw and clamp.
•Fully insert the prongs into the power outlet socket.
A loose connection may cause image degradation.
NOTE:Please refer to “Safety Precautions and
Maintenance” section of this manual for proper
selection of AC power cord.
Setup
Screw
Clamp
Screw hole for clamp
A. Press and slide to open the cover.
B. Align the batteries according to the (+) and (–)
indications inside the case.
C. Replace the cover.
CAUTION:Incorrect usage of batteries can result in leaks
or bursting.
 
						

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English
5. Switch on the power of all the attached
external equipment
When connected with a computer, switch on the power of
the computer first.
6. Operate the attached external
equipment
Display the signal from the desired input source.
7. Adjust the sound
Make adjustments when adjustment of the volume is
required.
8. Adjust the screen (See pages 24 and 25)
Make adjustments of the screen display position when
necessary.
9. Adjust the image (See page 24)
Make adjustments such as brightness or contrast when
required.
10. Recommended Adjustments
To reduce the risk of the “image persistence”, please adjust
the following items based on the application being used:
“SCREEN SAVER”, “SIDE BORDER COLOR” (See page
27) “DATE & TIME”, “SCHEDULE SETTINGS” (See page
25). It is recommended that the “FAN CONTROL” setting
(See page 27) be turned to ON also.
 
						

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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.
Connecting a Personal Computer
Connecting your computer to your LCD monitor will enable you to display your computer’s screen image.
Some video cards and pixel clock over 165MHz may not display an image correctly.
Your LCD monitor displays proper image adjusting the factory preset timing signal automatically.

Horizontal Vertical
640 x 480 31.5kHz 60Hz
800 x 600 37.9kHz 60Hz
1024 x 768 48.4kHz 60Hz
1280 x 768 48kHz 60Hz
1360 x 768 48kHz 60Hz
1280 x 1024 64kHz 60Hz
1600 x 1200 75kHz 60Hz Compressed image
1920 x 1080 66.6kHz 60Hz Recommended resolution
Resolution RemarksScanning frequency
Connect the LCD Monitor to a Personal Computer
•To connect the VGA IN connector (mini D-sub 15 pin) on the LCD monitor, use the supplied PC - Video RGB signal cable
(mini D-sub 15 pin to mini D-sub 15 pin).
•To connect the RGB/HV 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/HV 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 [IN1], [IN2] or [IN3] from the AUDIO INPUT
button.
LCD monitor
LCD monitor (second monitor)
BNC x 5BNC x 5
PC or IBM compatible BNC x 5
Mini D-sub 15 pin
Mini D-sub
15 pin
To RGB/HV IN
To analog RGB output
To audio output
 
						

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EnglishConnect the LCD Monitor to Macintosh
•To connect the VGA IN connector (mini D-sub 15 pin) on the LCD monitor, use the supplied PC - Video RGB signal cable
(mini D-sub 15 pin to mini D-sub 15 pin).
•To connect the RGB/HV 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 [IN1], [IN2] or [IN3] from the AUDIO INPUT
button.
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.
LCD monitor
LCD monitor (second monitor)
BNC x 5BNC x 5
Macintosh BNC x 5
Mini D-sub 15 pin
Mini D-sub
15 pin
To audio output
To RGB/HV IN
To analog RGB output
 
						

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LCD monitor
Equipment with a
digital interface such
as a personal
computer with RGB
output (TMDS) DVI-D connector
DVI-D connector
To DVI output
To audio output
Connect the LCD Monitor to a Computer with a Digital Output
•The DVI 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.
•The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, select [IN1], [IN2] or [IN3] from the AUDIO INPUT
button.
•Mode selection, see “DVI MODE” of page 28.
Connecting with Digital Interface Equipment
Connections can be made with equipment that is equipped with a digital interface compliant with the DVI (Digital Visual
Interface) standard.
 
						

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English
Connect the LCD Monitor to a DVD Player
•To connect the DVD/HD IN connector (RCA) on the LCD monitor, use a separately available RCA connector cable.
Some DVD players may have different connectors such as DVI-D connector.
Select [DVI/HD] mode from the “DVI MODE” menu when you connect a DVI-D connector. Mode selection, see “DVI
MODE” of page 28.
The AUDIO IN 1, 2 and 3 (both RCA) can be used for audio input. For connection, select [IN1], [IN2] or [IN3] from the
AUDIO INPUT button.
Connecting a DVD Player with component out*
Connecting your DVD player to your LCD monitor will enable you to display DVD video.
Refer to your DVD player user’s manual for more information.
LCD monitor
To audio left output
DVI-D connector
RCA
To DVD Component video output
To DVI output
To audio right
output
*: The product you purchased may not have this feature.
RCA
 
						

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Connect the LCD Monitor to a DVD Player
•Please use the HDMI cable with HDMI logo.
•You may need some seconds to show the signal.
•We do not support PC-DVI signal.
Connecting a DVD Player with HDMI out*
Connecting your DVD player to your LCD monitor will enable you to display DVD video.
Refer to your DVD player user’s manual for more information.
Select [HDMI] from the AUDIO INPUT button.
LCD monitor
HDMI connector
To HDMI output
*: The product you purchased may not have this feature.
Connect the LCD Monitor to a DVD Player
•To connect the DVD/HD IN connector (RCA) on the LCD monitor and connect the video (sync) and the Video In connector
(RCA), use a separately available RCA connector cable.
Some DVD players may have different connectors such as DVI-D connector.
Select [ON] mode from the “SCART MODE” menu when you use a SCART connector. Mode selection, see “SCART” on
page 28.
The AUDIO IN 1, 2 and 3 (both RCA) can be used for audio input. For connection, select [IN1], [IN2] or [IN3] from the
AUDIO INPUT button.
Connecting a DVD Player with SCART out*
Connecting your DVD player to your LCD monitor will enable you to display SCART.
LCD monitor
SCART
To DVD Component video output
*: The product you purchased may not have this feature.
RCA
To audio left outputTo audio right output