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Ventilation Requirements; Heat Dissipation - NEC A Series User Manual

Fine pitch led video display indoor
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2.4 Ventilation Requirements

WARNING!
Risk of fire and product damage.
Never block the air ventilation holes. Keep them free at all times.
Do not operate the LED Poster in an ambient temperature above 35 °C at 100 – 120 V or 40 °C
at 200 – 230 V.
Keep the distances given below to ensure proper ventilation of the LED Poster and to avoid
overheating.
Table 6: Ventilation Distances for Freestanding and Wall Mounting
Freestanding Mounting (Pedestal Stand)
A
Distance
100 mm
2.4.1

Heat Dissipation

The LED Poster is provided with a highly efficient LED chip to reach low power consumption, less
heat production and a long working life.
The modules are designed fan-free which ensures a super quiet operation. Therefor there are
holes in the middle of the back cover. To allow the heat dissipation these holes must NOT be
covered at all.
B
C
100 mm
280 mm
Wall Mounting
D
30 mm
© NEC Corporation 2019
12

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