NEC UN462A User Manual

46" LED-backlit, SPVA, ultra-narrow bezel,
LCD displays ideal for video wall applications

NEC LCD Video Wall Displays

24/7 runtimes, advanced calibration techniques and picture perfect image

quality make these displays ideal video wall solutions for retail signage,

control room applications, broadcast environments and rental markets.

The Ideal Video Wall Display

Transform your video walls with the crystal clear imagery of the NEC 46" UN462A and
UN462VA. On top of this, there have been many advancements in color control for each
display. SPVA panel technology provides exceptional contrast ratio and image quality for all
types of installations. Also, direct LED backlighting not only reduces power consumption but
also improves edge-to-edge brightness uniformity. Mere millimeters separate content from
display to display which ensures a smooth transition across a video wall. This display is ideal for
digital signage, command and control, entrance lobbies and broadcast applications, and can
be deployed in video wall applications up to 10 x 10 in size utilizing integrated TileMatrix™
technology. TileMatrix technology within these displays can also now support up to UHD (3840
x 2160) resolution through the internal daisy chain functionality through both the DisplayPort
and HDMI out connections to allow for ultra high definition resolution across the entire video
wall. New groundbreaking SpectraView Engine technology integrated into each display allows
for the most advanced color control in the market allowing for the ultimate uniformity from
display to neighboring display for consistence across the entire wall.

SPVA Panel and an Ultra Narrow Bezel

Brand new SPVA panel technology allows for UN462A and UN462VA minimize the bezel to
bezel distance to a mere 3.5mm while maintaining high native contrast ratio and superb
image quality compared to typical video wall displays. On top of that, each display is equipped
with TileComp technology which allows the content that would be behind these bezels to be
compensated for, allowing for truer and more realistic imagery.

DisplayPort and HDMI UHD Daisy Chain Functionality

These displays have the ability to input a 4K UHD signal via and then also output the same

signal across the entire wall via both an HDMI and DisplayPort out connection. This allows

TileMatrix to support up to 4x the native resolution of each individual display.

Output

3840 x 2160

Advanced Heat Management

Monitoring and managing the temperature of each display is crucial to secure reliability and
longevity. An industrial-strength, premium-grade panel with additional thermal protection,
internal temperature sensors with self-diagnostics, and fan-based technology allows for 24/7
operation, and protects your display investment.

With advanced heat management

Bezel width

1.2 mm

2.3 mm

Auto TileMatrix, Auto ID and Auto
IP Address TechnologiesTechnology

Auto TileMatrix and ID features allow a user to simply set up the size of the video wall on
the first display and automatically scale the content across the remaining displays. Auto
IP Address simplifies control setup by setting the static IP address on the first display then
initiatiing the feature so that the IP Addresses of consecutive displays following the LAN daisy
chain.

2

3.5 mm

Without advanced heat management

Without heat management, the displays placed higher on a wall will sustain a hotter
temperature than the screens below. This damaging heat will lower the picture quality
and life expectancy of the product. However, NEC’s advanced heat management ensures
heat dissipation for a more uniform overall wall temperature. Integrated cooling fans
automatically turn on and stay on when high internal temperatures are detected. These
will stay on until the heat is properly dissipated and the display remains under proper
temperature thresholds.