NEC X461UN - MultiSync - 46" LCD Flat Panel... User manual

The ultimate video wall product for perfect video walls with the benefit of LCD technology
and NEC quality.
• Super slim bezel with 7.3 mm between contents
• 46 inch Public Display with professional LCD panel
• Ambient light sensor for optimized brightness levels and minimized power consumption
• High brightness up to 700 cd/m²
• Factory and user calibration for perfect brightness and color uniformity
• Option slot for Buillt-In PC, DVI Daisy chain and other boards
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NEC MultiSync®X461UN
Preliminary

NEC MultiSync®X461UN
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Bezel width has been reduced drastically from one generation to the next to improve tiling performace
and esthetics
BEZEL WIDTH EVOLUTION
The natural changes in brightness in many environments also suggest a brightness adjustment of video
walls. Since it would be very inconvenient to adjust brightness levels manually, the MultiSync X461UN
features an external ambient light sensor the position of which the user can freely determine.
The displays in the wall are daisy chained with a supplied cable to adjust the brightness of the entire wall
evenly through the ambient light sensor.
The automatic brightness control of the video wall helps reduce power consumption and avoids blinding
brightness levels seen with LED walls.
AMBIENT LIGHT SENSOR
X461UN vs. 4610 X461UN vs. 4620 X461UN
67% reduction in bezel width from 4610 to 4620
93% reduction in bezel width from 4620 to X461UN
> 100 mm > 33 mm
> 7.3 mm
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CALIBRATION FEATURES
NEC MultiSync®X461UN
Only pefect looking screens are able to communicate a strong and clear message. In order to secure perfect color
and brightness uniformity, MultiSync X461UN products are calibrated by the factory at 500 cd/m2. Furthermore
the products are „aged“ to make sure the calibration remains stable and the uniformity will not change after a
few ours of operation.
Depending on what color temperature or brightness level is desired, the X461UN
enables the user to do his own calibration.
It is crucial in many installations to control the products remotely. Sometimes inputs are changed, some-
times the user simply requires a confirmation the displays are running perfectly and don‘t experience any
problems. While this was done in the past and will be possible in the future with NEC public displays, the
X461UN offers these features not only through RS232 but also via Ethernet.
The product is supplied with an Ethernet port which enables certain controls over the network and alarm
emails in the unlikely event of product problems such as back light failures or overheating.
ETHERNET CONTROL

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There a many ways to drive a video wall with X461UN depending on size and budget of the installation.
A cost efficient way NEC recommends for walls of 3x3 or smaller is to use the NEC Built-In PC together
with NEC DVI daisy chain boards.
The advantage of this solution is that all hardware components including the required DVI cables are sup-
plied by a single vendor. This secures compatibility of all components, service from a single source and 3
years of warranty for all hardware products in the in the solution.
DVI
Board
DVI
Board
DVI
Board
NEC
Built-In PC
DVI
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DVI
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DVI
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DVI
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DVI
Board
VIDEO DAISY CHAIN
HEAT CONTROL
Public displays emit a certain amount of heat during operation as not all energy is converted to light. While
this is not a major concern in stand alone installations, it is something that needs to be considered when
building a video wall. Good ventilation is crucial because very often the termperatures rise from row to row
In order to verify the temperature of the wall, the user can check the thermal status of each screen thanks
to the integrated temperature sensors of the X461UN. Furthermore the user can not only activate the fans
of the product but determine fan speed and temperature thesholds for their activation.
Due to the sensors and the normally inactive fans, the X461UN enables the user to secure perfect operating
environment with unparalleled longevity and reliability of a wall built with NEC MultiSync X461UN.
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Temperature
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33°
38°
43°
48°
53°

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TECHNICAL DIMENSION
NEC MultiSync®X461UN

TECHNICAL SPECIFICATIONS
Panel Technology
Active Screen Area (W x H) [mm]
Screen Size [inch/cm]
Viewing Angle (typ.)
Screen Aspect Ratio
Pixel Pitch [mm]
Contrast Ratio (typ.)
Brightness (typ.) [cd/m2]
Response Time (typ.) [ms]
Colours [million]
Horizontal Frequency [kHz]
Vertical Frequency [Hz]
Optimum Resolution
Native Resolution
Other Resolutions
Video Input
Video Output
Audio Input
Audio Output
Option Slot
Plug & Play
Safety and Ergonomics
Power Consumption (typ.) [W]
Power Management
Power Requirements
Operating Temperature [°C]
Operating Humidity [%]
VESA Mounting Interface [mm]
Dimensions (W x H x D) [mm]
Bezel Width [mm]
Specials
Weight [kg]
Supported TV Standards
Video Modes
Audio Functions
Remote Control
Colour Versions
Stand
Shipping Content
Warranty
S-PVA TFT
1018.4 x 572.5
46/117.0
178° horizontal / 178° vertical (typ. at contrast ratio 10:1)
16:9
0.746 x 0.746
3000:1
500 at 5°C - 40°C (factory setting), 650 at 5°C - 20°C, 700 at 5°C - 8°C)
8 (tr+ tf; grey-to-grey); 16 (6 white/black; 10 black/white)
16.77
31.5 - 91.1 (analog and digital)
50.0 - 85.0
1360 x 768 at 60 Hz
1366 x 768 at 60 Hz
1920 x 1080; 1366 x 768; 1440 x 1050; 1680 x 1050; 1600 x 1200; 1280 x 1024;
1280 x 768; 1024 x 768; 832 x 624; 800 x 600; 720 x 400; 640 x 480
Analog: 5 x BNC, Component, Composite (via BNC and Cinch); 1 x S-Video; 1 x Dsub 15;
Digital: 1 x DVI-D (with HDCP); HDMI 1.3
Analog: 5 x BNC, Composite (via BNC); HDMI 1.3
2 x Cinch, 1 x 3.5 mm Head-jack
1 x Cinch
Built-in PC, DVI daisy chain board, HD-SDI board, CAT 5 receiver
VESA DDC2Bi
UL/C-UL or CSA; FCC Class B; TÜV GS; VCCI; CE; C-tick; PSB; CCC
200 (at 500 cd/m²); 330 (max.)
VESA DPMS
100 - 120/220 - 240 V; 3.6/1.45 A; internal power supply
+5 to +40*
20 to 80
300 x 300 (FDMI); 4 holes
With stand: 1025.7 x 623.6 x 351; Without stand: 1025.7 x 579.8 x 128.1
4.6 top/left; 2.7 bottom/right
10 bit LUT for calibration, 10 x 10 Tile Matrix with up 100 IDs through RS232, copy display
settings through RS232, user controllable back up fans with 2 speeds; TCP / IP control,
external ambient light + IR sensor
30.8 (with stand); 29.0 (without stand)
NTSC; PAL; SECAM
480i; 480p; 576i; 576p; 2 x 720p (50 and 60 Hz); 2 x 1080i (50 and 60 Hz);
2 x 1080p (50 and 60 Hz)
Amplifier: 2x 15 Watt, no optional speakers
RS-232C (9 pin D-Sub) Input + Output; Dsub 15 and DVI-D (DDC/CI); Remote Control IR
Black Front Bezel/Black Back Cabinet
Optional**
Display, Power cable, remote control, external senor (IR + ambient light), 3,5 mm jack cable,
calibration software, sensor, CD manual
3 years warranty including backlight
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*The ambient temperature influences the max. brightness. See „brightness“ specification.
www.nec-display-solutions.com
NEC Display Solutions Europe GmbH
LCD461UN-UK-2/09
All hardware and software names are brand names and/or registered trademarks of the respective manufacturers. All rights reserved. All specifications are subject to change without notice. February 2009