Optional 2-Aircraft Cable Installation Kit - Extron electronics SF 28PT User Manual

Optional 2-Aircraft Cable Installation Kit

To set the tap selection, see
The optional Extron SMK A 2C 2-aircraft cable installation kit allows the SF 28PT speaker
to be suspended from 3 overhead points using the two included PendantConnect-2 steel
cables and the two additional cables from the kit.
Figure 16.
1.
2.
3.
4.
Setting the Tap Selection Switch
0° Vertical
Steel
Cables (2)
45°
2 2 2
45°
5 5 5
2" min.
Three Mounting Points
2-Cable Installation
Route the cut ends of both PendantConnect-2 steel cables to an overhead anchor
point using the cable locks to secure the cables in place.
1
NOTE: The angle between those PendantConnect-2 steel cables and the 0° vertical
position directly above the speaker is 45°.
Route the two cables from the kit to overhead mounting locations such that the angle
between those two cables and the 0° vertical position directly above the speaker is 45°.
The angle between each of the three cables and its adjacent cable is 120°.
Use cable locks to secure both cables from the kit to the mounting locations
.
3
NOTE:
• In order to ensure that the cable lock is not unintentionally unlocked, keep the
area within 2 inches of all cable locks in any direction free of any other objects.
•
If cable locks need to be within 2 inches of each other they must be at the
same height.
Pipe
Steel Cable
4 4 4
1 1 1
PCC-2
3 3 3
45°
Cable Lock
Cable locks
must be at the
same height
as each other.
Cable Lock
SF 28PT User Guide • Reference Information
on page 4.
and
2
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