
Though most flatscreens may look the same –
16:9 ratio screen, black bezel, multiple inputs
– there is a dichotomy between consumer and
commercial grade screens. Consumer grade
screens are those that we see at Best Buy, Target and possibly in our own homes. For most people, this is as far as their
knowledge of screens goes. They support high resolutions (up
to 1080p), come in sizes up to 65 inches and
perform very well under normal household
use. But, household use is far less strenuous
on a flatscreen than the use it would get in,
say, an airport. Airports are open all hours, which means their screens are almost never turned off. That means airport authorities
and other deployers of demanding digital signage turn to
commercial models of flatscreens from popular
manufacturers such as Samsung, LG and
NEC.
Here are the Top 5 reasons deployers should make
the decision to go commercial:
1. The
enclosures
As digital signage
has matured, manufacturers have learned what works
and what doesn’t. One aspect of a screen that has seen significant modifications over the years is the enclosure. A flatscreen’s enclosure is comprised of a bezel which
goes around the viewable area of the screen and a casing
that covers the back. Commercial screens’ enclosures
have been toughened to withstand the “elements”
involved in deployments. For example,
digital menu boards in restaurants have to withstand
high heat and even grease, while screens in rail stations have to be resistant to dust and corrosion.
2. Inputs
When most people buy
a consumer grade screen for their home, the only
piece of external hardware they plan on connecting to it is a DVD player. Anyone who has worked with digital signage knows that a
etworked screen requires a lot more than just simple RCA
connections.
For that reason, commercial grade screens provide
extra inputs that
consumer grade screens don’t have. To accommodate
the numerous
types of network connections and media playing
devices that may be
used, commercial grade screens have PC inputs,
serial ports, Legacy
and VGA inputs as
well as the traditional RCA and cable
inputs.
Commercial grade screens are also now
being
equipped with RS-232 inputs, which allow
two-way
communicatons between the screen and the
sending
device.
3. Heavy-duty hardware means a
longer
lifespan
Commercial grade
flatscreens are built with heavy-duty
parts and components designed to handle the wear
and
tear. Along with an increased resistance to
deterioration,
these high-quality parts also extend the lifespan
of
commercial screens far beyond that of consumer
models,
something that is critically important when one
considers
the difference in operating hours between the
two.
Consumer screens in people’s homes are turned
on
anywhere from one to eight hours a day, and serious
TV
watchers or gamers may even have them on for 12
or
more. But, many deployers demand 12-15 hour days
out of
their screens and locations like airports may never
turn the
screens off.
Commercial screen models are now being
designed
specifically for extended-use applications and some
also
include features such as enhanced burn-in
protection and
cooling mechanisms.
Commercial
Designed for 24/7
use
Can be used in portrait or landscape
mode
Enhanced bezels for toughness and
cooling
The right choice for digital signage
deployments
Consumer
Manufacturer’s
warranty limited if used for digital signage
applications
Only connect to DVD players and
cable
Shorter lifespan than commercial
grade
Fancy bezels don’t allow for proper
cooling
4.
Warranties
Since manufacturers
build commercial grade screens to last, they
also stand behind the production quality of those
screens. Many of the
top-grade manufacturers will do so by offering a
more robust warranty
program for their lines of commercial grade screens
than they do for
consumer grade models.
“Consumer products have a standard one year
warranty and usually
specify within the documentation that use over and
beyond four to six
hours a day will void the warranty,” said Brian
Slowleigh, senior account
manager of ADFLOW Networks. “Commercial grade units
come with
a three year warranty, but true commercial units
will have a three year
warranty that covers landscape and portrait
installations.”
5. The extras – Glass, clocks,
air-conditioners…and
the list goes on
Lastly, like a luxury
car, commercial grade screens provide users with
some amenities that make them a clear choice for
digital signage.
“Some commercial grade screens have built in clocks
and timers to
allow the user to ensure the unit is turned off
during non-performance,”
White said. This benefit also allows users to know
that the screen is on,
something that is critical for proof-of-play
reporting of signage content.
Since all applications are different, commercial
grade screens can
also be used in both portrait and landscape modes,
while consumer
grade screens are strictly
landscape.
The screen itself is also a factor, with commercial
grade screens
often touting enhanced glass modules designed for
long hours of
operation and that are less sensitive to image
retention issues.
“True commercial models use a commercial grade
glass that has
multiple layers allowing for 7/24/365 operation
cycles,” Slowleigh said.
Lastly, cooling systems have become key selling
points found on
many commercial grade screens.
“Consumer products use fancy plastic bezels and
encasements
that don’t allow for proper cooling of internal
electronics,” Slowleigh
said. “Commercial models will have full ventilation
and/or cooling fans
to maintain a consistent temperature for longer
life. Heat is the number
one cause of ‘tiger-striping’ or mura in LCD
technology and once it’s
occurred, the units are permanently
damaged.”
Conclusion
Price points for
flatscreens have gone down greatly in the past
several years, and are showing signs of continuing
to fall. Although
commercial grade screens still remain more
expensive than consumer
grade screens, their many features and the ability
to run them 24/7 ends
up benefiting the purchaser in the long run.
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