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Quick Start Guide Prestigio Digital Signage Video Wall
3. Installation
Mechanical requirements
The PP2.97 screen comes with die-casting aluminum cabinets which makes installation simple
and easy. Besides, it requires a strong and reliable supporting frame* at the back to hold the
LED video wall firm. Wherever this supporting frame is to be installed, on the ground, onto the
pole or on a wall, attention should be paid to the following few points:
1. The LED video wall should be installed in a place that allows a clear and complete view of the
LED video wall.
2. The supporting frame has to be strong enough to prevent the LED video wall from tumbling.
3. The installation site must have the strength to withstand the total weight of the LED video
wall plus its structural frames.
4. The LED video wall is meant for indoor use only. The ambient temperature, dust and
ventilation, esp. that at the back of the LED video wall must be considered when one is choosing
the installation site.
Electrical requirements
Power requirements
• The LED video wall works on AC 110-240V, 50~60Hz. Each Row of the LED video wall has an
independent power supply circuit and can thus be powered by electricity from different phases.
• When the max. power consumption of the LED video wall is less than 3KW, the LED video
wall can be powered by single-phase power supply circuits which include a live, neutral and
ground wire. Each circuit is controlled by an independent air-break switch.
• But if the maximum consumption of the LED video wall is over 3KW, it should be powered by
3-phase power supply circuits c/w a live, neutral and ground wire. The 3-phase power
distributes power to cabinets of each row on an average level. A PSU (power supply unit) is used
to control the power.
• The LED video wall plus block can also be powered by AC100-240V, 50~60Hz power supplies.
But this needs to be specified in the production order so that it can be pre-set before going out
of factory.
Grounding
The LED video wall shall be grounded at the installation site. If the existing power supply circuit
cannot provide a good ground wire or does not even have one, it's a must to set or reset a
reliable ground wire for the LED video wall. Good grounding will enable the LED video wall to
work properly and can prevent it from being disturbed by surge.
*supporting frame is not included.
EN - 5
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