SF 10C SUB • Installation
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ATTENTION:
•
Installation and service must be performed by authorized personnel only.
•
L’installation et l’entretien doivent être effectués par le personnel autorisé
uniquement.
•
This unit must be repaired by personnel trained by Extron or returned to Extron for
repair.
•
Cette unité doit être réparée par un technicien formé par Extron ou renvoyée à
Extron pour réparation.
The subwoofer can be suspended using the included aircraft cables (see “Aircraft cable
installation”) or, optionally, with threaded rods acquired locally (see
Aircraft cable installation
Suspend the subwoofer above a false ceiling using the included aircraft cables as follows:
Remove ceiling tile and install suspension cables.
For installation with optional threaded rods, see
.
1.
Determine where the subwoofer is to be suspended and its orientation above the
suspended ceiling.
NOTE:
Remember that the sound from the unit is directed out the port. Therefore,
although you can suspend the subwoofer in any horizontal orientation, the port
needs to be pointed into the listening space.
Consider the following as you make this determination:
•
Possible acoustical reinforcement (see
•
The size (length, width, and height) of the subwoofer.
•
The desired location of the woofer port. Ensure that the center of the port tube will
be at least 5-3/16 inches (13.7 cm) from the edge of suspended ceiling tile once
that tile is installed.
NOTE:
This positioning ensures that the grille adapter and C-ring fit properly
once installed (see figure 3).
Do not install the C-ring
beyond the edge of ceiling tile.
Figure 3.
Grille Adapter and C-ring Fit
•
Any obstructions above the suspended ceiling that could constrain the orientation
of the suspended subwoofer.
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