Page 5
ST2432D Series
960.066 Rev # 1
shown in
Figure 10. Repeat Steps 1 – 3 for all four
sides.
4. Determine the type of ceiling grid system (9/16” or
15/16”) and mounting application (fl ush or Tegular).
See
Figure 11.
5.
IMPORTANT: This step is only necessary for 9/16”
ceiling grid systems (both flush and Tegular
mounting). If your ceiling is a 15/16” grid, skip to
Step 6.
If a TEGULAR mount is required insert the short sheet
metal screw into the
lower hole located on the center
of the panel, as shown in
Figure 12. For FLUSH mount
insert the screw on the
upper hole.
6. Bend two of the tabs located on the back edge of the
backbox inward on opposite sides. These will prop-
erly support the ceiling tile, which will be used as the
back panel of the backbox.
7. Remove the ceiling tile from the T-Bar grid where the
backbox and SpeakerTile are to be installed.
8. Insert the backbox through the T-Bar grid as shown in
Figure 13.
9. Lay the backbox (felt side down) in the grid, being sure
that all 4 sides rest on the grid system, as shown in
Figure 14 on page 6.
NOTE: If additional support is required, hanger
attachment points are located at all four corners of
the backbox. It is recommended that you use these
as a matter of practice. It insures a secure installation
and is a good safety practice. Insure that the chosen
Figure 10
Flush
Tegular
15
/
16
” Grid
15
/
16
” Grid
9
/
16
” Grid
9
/
16
” Grid
Figure 11
For Tegular
For Flush
Figure 12
Figure 13
