Bosch Security Systems | 2008-05 5
Installation and Wiring
INSTALLATION NOTE: TILE RAILS AND
C-RING
Each speaker comes with two tile rails which are
designed to fit either standard 24-inch-wide or 600-
mm-wide tiles. It is important to note that the tile rail
pieces do not actually attach to the T-grid struts. The
ends of the rails sit OVER the T-grid strut. Normally,
the tile supports the rails. The tile rails are pre-
punched at regular intervals with holes along their
length. This allows the C-ring to be positioned at any
point along the rail. If the tile comes out or falls
apart, the ends of the support rails fall onto the T-
grid, which prevents the speaker assembly from
falling.
Always use all included support hardware when
installing into suspended ceiling tiles to make sure
the installation is secure.
For sheetrock ceiling installations, the C-ring
should be used by itself to reinforce the ceiling
material and to spread out the pressure from the
speaker hold-down tabs. Guide the C-ring through
the cut hole in the ceiling, and place it on the back
side of the hole before inserting the speaker.
Step 3: Attach Wiring to the
Ceramic Connector (Figure 6)
Insert the bare end of wire into the appropriate con-
nector terminals as described below and screw down
the hold-down screw until tight, using a small
screwdriver.
Figure 6: Tighten with screwdriver
When adding a subwoofer, be sure to observe the cor-
rect polarity. The LC2-PC60G6-10 subwoofer has
been designed for optimum performance when used
with the LC2-PC30G6-4. In order to maximize the
low frequency output when used with the LC2-
PC30G6-8, LC2-PC30G6-8L or LC2-PC60G6-8H,
the polarity of the LC2-PC60G6-10 subwoofer
should be reversed. See Figures 7 and 8.
~
Screwdriver
LC2-PC60G6-10 Subwoofer LC2-PC30G6-4 Loudspeaker
LC2-PC60G6-10 Subwoofer
LC2-PC30G6-8/
LC2-PC60G6-8H/LC2-PC30G6-8L-
Loudspeaker
Figure 8: Subwoofer polarity with LC2-
PC30G6-8/LC2-PC60G6-8H/
LC2-PC30G6-8L
Figure 7: Subwoofer polarity with
LC2-PC30G6-4