Measuring And Pre-Cutting Bulk Speaker Cable; Mounting To The Structure - Extron electronics SF 28PT User Manual

5.
6.

Measuring and Pre-Cutting Bulk Speaker Cable

This section describes the measuring and cutting of bulk PendantConnect-2 speaker cable.

Mounting to the Structure

1.
Use cable locks to secure the 4 cables from the kit to the mounting locations
NOTES:
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
Connect the 4 remaining swaged steel cable ends (the 2 from the PendantConnect-2
cable should already be attached during a previous step through the speaker cap and
to the hook (see figure 21,
Calculate the total length of cable needed (see
a. Measure the distance from the floor to the bottom of the mounting structure for the
steel cables (value A).
b. Next, measure the distance from from the floor to the bottom of the speaker at the
planned hanging height (value B).
c. Determine the value of C that is the extra cable length needed to attach to or
around the mounting structure.
d. Calculate the total length using the following formula where "T" is the total length
where T = A - B + C - 7.37 inches.
Cable locks
must be at the
same height
as each other.
Cable Lock
, on the previous page).
5
figure 22
SF 28PT User Guide • Reference Information
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3
on page 19).
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