User`s guide

WN-5220-V VideoWall User’s Guide
9
Temperature and Humidity
The WN-5220-V VideoWall is designed to operate over an ambient
temperature range of 0
°
to 35
°
C (32
°
to 95
°
F) and a humidity of 20
to 80 % R.H. non-condensing.
Some types of environmental lighting, such as incandescent, or high
intensity discharge lamps such as metal halide or mercury vapor
lamps, create high temperatures and this can cause excessive
heating of the WN-5220-V VideoWall. VideoWalls should be
positioned far enough away from high-temperature lights to prevent
heat buildup.
Nearby heat sources can cause high operating temperatures in the
WN-5220-V VideoWall. Minimize the VideoWall’s exposure to heating
ducts, radiators, or other external heat sources.
Flooring
A single WN-5220-V VideoWall unit weighs approximately 120 lbs (55
kg). Before installing the WN-5220-V VideoWall, determine the
structural integrity of the flooring where it will be used. The floor
should be level and strong enough to support the combined weight of
the number of VideoWalls and other equipment used in the
installation. Take special care when installing a WN-5220-V
VideoWall in a wall configuration on a temporary structure such as a
stage floor, where the flooring could bend or collapse under the
weight of the installation. Never stack more than four (4) WN-5220-V
VideoWalls vertically on a temporary floor.
Clearance
Normal maintenance, such as lamp module and air filter replacement,
can be performed from the front or rear of the WN-5220-V VideoWall.
Maintain sufficient clearance to allow easy access from the front. A
minimum of 4 feet is recommended. For full maintenance from the
rear, the minimum recommended clearance is 3 feet.
To allow proper cooling, the minimum required clearance to the rear
of the VideoWall is 6 inches. The minimum required clearance to the
top at the front of the unit is 6 inches. See Environmental
Specifications on page 67 for cooling requirements.
If installed in a video wall configuration, a minimum of 12 inches to
the ceiling from the top of the highest VideoWall is needed if the units
are installed from the front.