SUPPLIED BACK CAN
¾ inch knockouts are provided for conduit entry
way. Compatible with plenum rated cable and ple-
num whip flex conduit.
To remove the ¾ inch knockout, we recommend
you use a flat head screwdriver, place the blade of
the flat head screwdriver in the inner edge of the
knockout. Strike the screwdriver as you work your
way around as shown in Figure 4:
FLUSH MOUNTING INSTALLATION
1. Connect field wiring to terminals, as shown in
Figure 1.
2. Select the power tap settings using the jumper for
⅛
, ¼, ½, 1, 2, 4, 8W.
3. Mount speaker to supplied back can using
mounting screws provided.
CAUTION
Factory finish should not be altered: Do not paint!
CEILING TILE INSTALLATION (WITH BACK CAN)
1. Place ceiling tile with finished surface facing
up over a large garbage can (provides support and
saves clean up time).
2. Cut hole in the center of the ceiling tile using the
SB-SPC8 tile support opening as a template.
3. Flip the ceiling tile over and position the SB-SPC8
tile bridge on the unfinished side of the ceiling tile.
4. Punch out knockout in the supplied back can and
wire per the NEC. The back can is listed to accom-
modate plenum cable or plenum cable whip and
feed cable or whip through the knockout.
5. Install the SB-SPC8 tile bridge to the backcan
using the supplied clips and customer supplied
screws.
6. Connect field wiring to terminals, as shown in
Figure 1.
7. Select the power tap settings using the jumper for
⅛
, ¼,½, 1, 2,4,8W.
8. Install the ceiling speaker using (4) 8-32 screws
provided with the ceiling speaker, sandwiching the
SB-SPC8 tile bridge and ceiling tile in between. The
screws anchor into the extruded threaded holes in
the SB-SPC8 tile bridge.
3 I56-0005-000R
05-20
FIGURE 3 BACK CAN
KNOCKOUTS (5)
TIE-OFF TABS (4)
SCREW HOLES (8)
TIE-OFF SLOT (4)
HORSESHOE TAB (4)
A0508-00
FIGURE 4 REMOVING KNOCKOUTS
FIGURE 5 CEILING TILE WITH BACK CAN
KNOCKOUTS (5)
SCREW HOLES (8)
HORSESHOE TAB (4)
A0510-00
A0509-00
