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NEC Confidential
Designing Video Wall Solutions
NEC Confidential
Designing Video Wall Solutions
Massive 8x7 Video Wall in NYC
NEC Confidential
Questions to Ask…
1) What’s the Video Wall going to be used for? Lobby signage, NOC, Presentation System, Rental Unit
2) One large image (across the entire video wall) or multiple sources (one per screen)?
3) What sources will you be using? PC, Sat or CATV, BluRay DVD?
4) Will there be a control system (AMX, Crestron, PC controller)?
5) Who will be using or managing the video wall after it is installed?
6) If you’re intending to wall mount the video wall, is the existing wall structurally sound? Are you willing to add or reinforce the existing wall structure?
7) Do you currently have electric outlets at the location, or can you have outlets added?
8) LCD monitors come with different bezel widths, which one looks best for the budget you have? (See next slide for comparison)
NEC Confidential
LCD Projector vs. LCD Video Wall
NEC LCD Video Wall in NYCLCD Projector (not NEC)
Projected image is very dim compared to the LCD Video Wall.
These pictures were both taken through a glass window to show the effectiveness of each technology when glare or a bright environment is an issue.
NEC Confidential
4x4 is Bigger and has better image resolution (more pixels) than a 103” plasma.
4x4 = 184 inches diagonal
NEC Confidential
4x4 is Bigger and has better image resolution (more pixels) than a 103” plasma.
NEC Confidential
4x4 bezel comparisonP461X462UN
NEC Confidential
NEC Display Differentiators
Key NEC Differentiators
• Expansion Slot (X-Series, P-Series)• Modular design for application specific solution and “future proofing”
the system• NEC cards and 3rd Party Partner Cards available
• Built-in Ethernet Control (X-Series, P-Series, V-Series)• As an alternative to RS232 control interface, displays can be
controlled through Ethernet RJ-45 interface • GUI control can generate email alerts in the unlikely event of a
problem with power supply, fans, overheating, or inverters
• New Display Wall Calibration Software/Kit • Displays can be easily calibrated for perfect color & brightness
uniformity across the video wall
• DisplayPort Input (X-Series, P-Series)• Latest Digital Input connection supporting high resolution PC/Video signals with
long cable support. • Latching connector for secure installation• NEC now offers the widest range of connectivity
Video Wall must haves
NEC Confidential
Basic 3x3 video wall BOM (Showing One Large Image)
Model Description Qty
3x3 Video wall X462UN
X462UN, 46" Ultra Narrow Bezel LCD Public Display Monitor 1366 x 768, (WXGA), with AV function, 3 Year Warranty 9
SB-L008WU NEC DVI Daisy Chain Board with 6ft DVI cable 9
KT-46UN-CC Display Wall Calibrator Kit includes sensor, software 1
KT-RC
X46UN Remote Control and Ambient Light Sensor Kit. Recommended: One kit per tile matrix. (IR daisy chain cables are included with each X461UN) 1
Optional KT-46UN-OFX46UN Over Frame Bezel Kit; Match kit number to highest number in the tile matrix 3
Cabling
Control TBD DB9 F-F Null modem cable for RS-232 daisy chain 9
DVI Signal Extender TBD DVI Over CAT6 Extender (200ft) 1
Mounting
TBD Pull-Out Wall Mounts 9
TBD Spacers if needed 9
Media Player
PC/Media Player TBD DVI Output PC or Media player (One Large Image Across all monitors) 1
Software TBD TBD 1
NEC Confidential
NEC Expansion Slot Options
Available modules to enhance your application and “Future Proof” your display
NEC Card Options include: New DTV/IPTV Tuner Module Single Board Computers (SBC) HD-SDI Module DVI daisy chain Module
3rd Party Card Options include: SBC Modules Video over CAT5/6 Receiver Modules Media Player module
NEC Confidential
Video Wall SolutionsUsing external DVI source and L008-WU DVI Daisy Chain Card
Simple Wiring/Signal Diagram: 2WX2H Video wall using NEC P461 (Rear View)
DVI-DVI Daisy Chain up to 9 screens max
Media Player
DVI Cable
Note that digital signage software is not specified
NEC Confidential
Video Wall SolutionsUsing Plug-in SBC (Single Board Computer) and L008-WU DVI Card
Simple Wiring/Signal Diagram: 2WX2H Video wall using NEC P461 (Rear View)
DVI-DVI Daisy Chain up to 9 screens max
DVI Cable
Single Board PC
L008-WUDVI Daisy Chain
Card
Note that digital signage software is not specified
NEC Confidential
Easy configuration via OSM - On Screen Menu
NEC Confidential
Display Wall Color Calibration (part # KT-46UN-CC)
• Displays can be easily calibrated for color & brightness uniformity across the video wall.• Highly recommend using digital inputs. • Analog inputs (VGA, RGBVH,etc) show signal noise degradation . This will make it more difficult to calibrate for uniformity.
Video Wall Mounts
NEC Confidential
Unistrut might be cheap…Installation Labor is Expensive!
Unistrut is relatively inexpensive to use as a wall mount.
However, it takes 4 technicians to service this video wall.
Two people in the front on a lift, and two in the back with socket wrenches.
NEC Confidential
Video Wall Mounting Solutions (3rd Party)
Chief Manufacturing Peerless Mounts
NEC Confidential
Video Wall Floor Stand Solutions (3rd Party)
Video Wall Signal Flow / Wiring Examples
DVI-1x4 DA15’ DVI Cable
NEC 6’ DVI Cable
50’ DVI Cable with Signal Booster
Simple DVI Daisy Chain Wiring/Signal Diagram: 3Wx3H Video wall using NEC P461 (Rear View)
Media Player
DVI Signal Booster
Note that digital signage software is not specified
NEC Confidential
4x4 Video Wall using 52” LCD Monitorsfor Stadium Signage
NEC Confidential
X461UN video wall capable of showing four sourcesor one large image across all
NEC Confidential
Source #1
Source #2
Source #3
Source #4Broadcast Switcher
HD/SDI output
SB-L007WUHD/SDI Card
X461UN video wall capable of showing four sources
or one large image across all
NEC Confidential
X461UN Video Wall on TV
NEC Confidential
X461UN video wall capable of showing one source per screen or one large image across all
Source #1
Source #2
Source #15
Source #16Broadcast Switcher
HD/SDI output
SB-L007WUHD/SDI Card
NEC Confidential
3x3 Video Wall
Video wall capable of showing one source per screen, or one large image across all, or any combination in between
NEC Confidential
Video wall capable of showing one source per screen, or one large image across all, or any combination in between
Analog Video Matrix Switcher
CATV#1
Source#2
Source#3
PC#1
NEC Confidential
Massive Two Story Video Wall using 40” LCD
NEC Confidential
Video Wall (Portrait Mounted Display Array - LCD5220)
NEC Confidential
JetBlue Digital Ring using (43) 40” LCDs
NEC Confidential
Curved Video Walls
NEC Confidential
Outdoor Video Walls
Custom Outdoor Rated Enclosures
NEC Confidential
Financial Exchange
4x4 LCD Video Wall
NEC Confidential
Financial Exchange
LCD TICKER
NEC Confidential
Video Walls in Retail
NEC Confidential
Video Walls in Retail
(120) X461UN per store!!!
NEC Confidential
Restaurant Advertising/Menu Board Displays
Before
After
NEC Confidential
Live Performance
Pictures courtesy of ‘Sondheim on Sondheim’ - Roundabout Theatre
NEC Confidential
Network Operations Center Video Walls
7x4 video wall for
Emergency Operations Center
8x4 video wall for
Cable TV HQ
NEC Confidential
Classroom or Presentation video wall
New Product: X461UNV
NEC Confidential
X462UN vs. X461UNV
Launching December 1st Same chassis, same mechanical design Lacks EdgeComp and DisplayPort connection Difference in haze and brightness
• X462UN: 500/700 brightness. 44% haze (same as P-Series)• X461UNV: 390/450 brightness. Haze comparable to E-Series
Power Consumption• X462UN: 200W/330W• X461UNV: 125W/185W—Much lower typical power
consumption!
NEC Confidential
Why offer this product?
Gives the customer the option for a lower cost video wall solution.• Reduces costs associated with video walls
‘Green’ Product• Energy Efficient—Energy Star 5.0 Compliant
• Lower TCO
TMX4D Bundle Solutions
NEC Confidential
Video Wall Bundles
Everything needed for a complete 2x2 video wall solution!• Displays
• Mounting
• Cabling
• Warranty
5 different bundles• P401-TMX4D
• P461-TMX4D
• P521-TMX4D
• X462UN-TMX4D
• X461UNV-TMX4D
NEC Confidential
Wiring Diagram
Note that DVI daisy chaining can alter from below figure.• Depends on how each monitor ID is set
NEC Confidential
Questions?
Thank You.
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