D690-01-00
3
I56-1368-001
Mounting
Reversible strobe module
Should the back box be located near an obstruction such as
a doorway, the strobe module is field-reversible (Fig. 3).
To reverse the strobe module: loosen the strobe screw,
hinge the strobe module and lift it away from the mounting
plate. Turn the module so that it is upside down from its
original position and re-insert the module into the mount-
ing plate (be sure to insert Locking Rib into slot), tighten
strobe screw. Turn the entire assembly so that the word
“FIRE” is right side up. The unit can now be mounted.
Flush mount back box
The speaker/strobe can be flush mounted on a 4” x 4” x 2-
1/8” back box (Fig. 4) as follows:
A. Select the appropriate pair of diagonally opposite
mounting holes in the speaker grille that will be used to
attach the speaker/strobe to the back box. Do not insert
any mounting screws at this point.
B. Plug the two holes that
will not
be used for attachment,
using two 8-32 x 1-3/4” pan head screws and hex-nuts
provided.
C. Use the two remaining 8-32 x 1-3/4” pan head screws to
attach the speaker to the back box.
NOTE:
Two drywall screws (provided) may be used to fas-
ten the mounting plate to the wall. To use the dry-
wall screws, it will be necessary to first loosen the
strobe screw and hinge the strobe module away
from the mounting plate.
Surface mount with SP2-BBS back box skirt
An optional back box skirt is available to provide a finished
appearance. Mount the skirt to the back box using the
mounting screws provided with the skirt as follows:
A. Select the appropriate pair of diagonally opposite
mounting holes in the speaker grille that will be used to
attach the speaker/strobe to the back box. Do not insert
any mounting screws at this point.
B. Plug the two holes that
will not
be used for attachment,
using two 8-32 x 1-3/4” pan head screws and hex nuts
provided.
C. Use the two remaining 8-32 x 1-3/4” pan head screws to
attach the speaker to the back box.
NOTE:
Two drywall screws (provided) may be used to fas-
ten the SP2-BBS to the wall.
NOTE:
The back box or back box with extension ring com-
bination must be 4” x 4” and more than 2-1/8”
deep if using a SP2-BBS.
NOTE:
To surface mount the SP2 series speaker/strobe,
the minimum depth required in the back box/ex-
tension ring combination, is 2-5/8”.
Figure 4: Flush mount back box
Figure 5: Surface mount with SP2-BBS back box skirt
Figure 3: Reversible strobe module
Figure 6: Mounting to irregular surfaces
Strobe Screw
Locking Rib
Drywall Screws
(optional)
Drywall Screws
(optional)
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