STACKED AND POLE-MOUNTED DEPLOYMENTS OF THE TOWER SYSTEM
Figure 103. LCC44 with Rigging Plates and Tower
Tube Mount installed on Active Speaker Tube.
•
Physically assure the stability of the installation and that it will
not tip with mild force applied in any direction at the highest
point of the assembly.
Adjusting tilt
Though it is preferable to set the tilt angle of the enclosure before
mounting the LCC44 atop the Active Speaker Tube, it is possible to adjust
the tilt angle of the enclosure using the Tower rigging System when it is
already mounted on the Speaker Tube.
WARNING
TIPPING HAZARD – Two People Required
When adjusting the tilt angle of an LCC44 unit while
it is mounted on an Active Speaker Tube, either free-
standing or atop a subwoofer, a sudden uncontrolled
tipping of the LCC44 could render the entire assembly
unstable and cause it to fall.
To reduce the risk of injury or damage that could result
from possible toppling of loudspeaker enclosures, DO
NOT attempt this adjustment alone. One person should
maintain control of the LCC44 at all times, while a
second operator should carry out the tilt adjustment.
WARNING
Risk of Hand Injury
When adjusting the tilt angle of an LCC44 or the splay
angle between two units, do not allow your fingers to
enter the space between the two rigging plates or any
of the holes.
Figure 104. Adjusting tilt of LCC44 while installed
on an Active Speaker Tube.
•
While one person firmly holds the LCC44 unit, the second
person can release and remove the ball-lock pin from the rear
of the rigging plates. DO NOT REMOVE BOTH PINS.
•
With one person maintaining at all times the LCC44, simply
adjust the tilt of the enclosure to align the set of holes in the two
rigging plates that correspond to the desired angle.
•
Re-insert the ball-lock pin into the appropriate holes, pushing
it completely through all four aligned holes until the ball-lock
emerges from the far side. When it emerges, allow the lock
to engage and assure that the pin cannot be removed without
again pressing the release.