Boston Acoustics PRi665 Manual Del Usuario página 9

Optional Ceiling Bracket
Special brackets are available that make it easy to mount the PRi speakers in a suspended ceiling. The bracket
rests on top of the ceiling grid so the weight of the speaker is supported by the grid, not the ceiling panel. The
bracket has a "foldable" design, shown on the left below, that makes it easy to maneuver the bracket through
the mounting hole.
Once the mounting hole is cut in the ceiling panel place the folded bracket through the hole and pivot it into its
normal shape as shown below on the right. Extend the rails so they rest on the ceiling grid. Set the bracket so
the flanges that extend down from the arcs surround the installation hole. Then connect the speaker and clamp it
in place as in a regular installation.
NOTE: When the PRi speakers are installed in suspended ceilings it is strongly recommended that you attach
a security cable to the tab on the back of the speaker and fasten the other end to a strong structural element of
the building.
In this illustration the ceiling grid is
shown without the panels.
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