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4.3.3 Viewing angles
For the viewing angles values (U, D, R, L) of the display types, see the technical data of the respective device.
Legend
Display viewing angle
U
From top
D
From bottom
L
From left
R
From right
The viewing angles are specified for the horizontal (L, R) and vertical (U, D) axes in reference to the vertical axis of
the display. The specified viewing angles above always refer to the standard mounting orientation of the respective
Power Panel.
Standard mounting orientation: Interfaces are at the bottom.
4.3.4 Derating the ambient temperature
If the device is installed outside the corresponding specifications, derating the maximum permissible ambient tem-
perature (see "Temperature specifications" in the "Technical data" section) must be taken into account. Depending
on the display size, derating must be taken into account under the following conditions:
• Spacing for air circulation is not observed (see
• Permissible mounting orientations are not observed (see
• Derating depends on the display brightness (see
The following derating must be taken into account during commissioning:
Condition for derating
Spacing for air circulation not observed
Deviation from permissible mounting orientations
(e.g. horizontal)
Rotation by 90° (portrait format)
High display brightness
Max. derating (all conditions apply)
If one or more of the above conditions apply, the device is permitted to be derated up to the maximum operating
temperature
minus the specified derating temperatures.
2)
If several conditions apply, the individual derating values must be added together.
See ambient conditions in the technical data.
2)
Power Panel T80 User's manual V1.03
U
L
D
"Installation instructions" on page
"Derating of the display brightness" on page
7.0"
10°C
-
-
-
10°C
L a n d s c a p
e
R
"Mounting orientations" on page
Panel size
10.1"
12.1"
10°C
10°C
5°C
5°C
-
-
15°C
15°C
Device description
31).
32).
16).
15.6"
10°C
5°C
-
-
Up to 10°C
25°C
15
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