Mechanical Requirements Of A Suspended Installation - Barco NX-4 Installation Manual

2. Installation requirements
2.1

Mechanical requirements of a suspended installation

Weight
Do not underestimate the weight of a complete NX fixed display. Be sure that the truss installation on which the NX fixed display has
to be installed is capable of handling five (5) times the complete load of the display. Note that one NX fixed tile weighs approximately
14 kg (or 72 kg per square meter display).
Truss beam
The truss beam has to be provided and installed by the customer because it varies from system to system. Although, the following
must be taken into account and must be precisely calculated on individual basis:
• Weight tolerances : Ensure that the truss beam and the ceiling against which the truss beam has to be installed, is able to
handle the complete weight of the NX fixed LED display.
• Environmental conditions : Humidity, draught, temperatures, etc.
• Location : Indoor, altitude, etc.
• Ceiling stability.
• Front clearances : For optimal impact ensure that there is sufficient free area in front of the NX fixed display and respect the
minimum viewing distance.
• Local regulations regarding such installations.
W
ARNING
Preparing a truss beam
For optimal use of the NX high precision frames and to obtain a high quality NX fixed LED display, the customer has to prepare a
truss beam based on the hole pattern of the assembled NX high precision frames.
. . .
380 mm
Image 2-1
1 Mounting whole with small vertical margin zone (1.95 mm).
2 High precision mounting whole.
W
ARNING
10
:
A suspended installation is limited to a height of 50 NX fixed tiles.
380 mm
68 mm
1 2
:
The truss beam needs to have a flatness tolerance of 0,1 mm.
380 mm 380 mm 380 mm
All tolerances 0.1 mm
+
-
R59770279 NX FIXED 16/06/2008
. . .