NEC E558 55" Class 4K UHD Commercial LED TV - Manual (Page 21)

English - 18
Ventilation Requirements
When mounting the monitor in an enclosed space or recessed area, leave adequate room between the monitor and the
enclosure to allow heat to disperse, as shown below.
≤ 40°C
100 mm 100 mm
100 mm
300 mm
60 mm
NOTEN: The maximum environmental operating temperature of the monitor is 40 °C.
This monitor has internal temperature sensors.
NOTEN: If the monitor overheats, a “Warning” appears. If a “Warning” appears, stop using the monitor, turn off the power
and allow it to cool.
For more information on this function, see “Thermal Management” ( page 80 ).
If the monitor is used in an enclosed area or if the LCD panel is covered with an acrylic protective sheet, check the
temperature around the monitor.