| 5 - DEPLOYING LCC44 ON ACTIVE SPEAKER TUBE ATOP SUB310
Figure 83. Installing the 95 cm Active Speaker Tube
on the SUB310.
•
Align the 95 cm Active Speaker Tube with the Sub Pole
Cup installed in the subwoofer, with the SpeakOn connectors
oriented toward the rear of the subwoofer cabinet (where the
connectors are located).
Figure 84. Active Speaker Tube installed in SUB310.
•
Lower the Active Speaker Tube to slide into the Sub Pole Cup,
making sure that it does not catch or bind as it enters. It should
stop firmly when the Tube arrives at the threaded M20 insert at
the bottom of the Pole Cup. The bottom SpeakOn connector of
the Speaker Tube should come to a stop at 1 cm above the top
of the Sub Pole Cup.
Installing the Tower Tube Mount directly on LCC44
The Tower Tube Mount can be used in two different ways, depending
on the requirements of the application. It can be installed directly to an
LCC44 or LCC84 unit when the desired coverage can be obtained with
the directivity axis of the enclosure parallel (0°) to the floor. Otherwise,
when the application requires that the LCC44/84 unit be adjustable in tilt
with respect to the floor, the Tower Tube Mount can be attached to a
Tower Rigging System rigging plate to allow different tilt angles.
To install the Tower Tube Mount directly to an LCC44 enclosure:
Figure 85. Threaded inserts for Tower Tube Mount
on the bottom of LCC44 or LCC84.
Figure 86. Removing screws from Tower Tube
Mount attachment points.
•
Invert the LCC44 enclosure and use a 4 mm Allen wrench or
hex driver to remove the two M6×16 mm screws from the rigging
points indicated above on the bottom side of the cabinet. Put
these aside, as they will be used to mount the Tower Tube
Mount.
•
Position the Tower Tube Mount upside-down, with the open
side up and the countersunk-drilled plate against the bottom of
the enclosure, making sure that the -3° angle of the bottom of
the enclosure is complemented by the +3° angle of the top plate
of the Tower Tube Mount, returning the long side of the Tube
Mount to form a straight line parallel to the vertical axis of the
enclosure.
