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SF228TSpeakerSystem•Installation 9
Completing the Installation
NOTE: Observe all applicable building codes and local ordinances when installing the
speaker.
1. For installation in a 2 feet x 2 feet ceiling tile, remove a tile and place the speaker on the
existing support rails as shown below.
Extron
SF 228T
Two-way Ceiling
Speakers
Ceiling Tile
Rails
2' x 2'
Ceiling Tile
Figure 12. 2 Feet x 2 Feet Ceiling Tile Installation
For installation in a 2 feet x 4 feet ceiling tile, remove a tile and cut the tile in half. Install
the supplied T-rail crosspiece, then replace the half-tile as shown below.
Existing
Ceiling Tile
Rails
T-rail
Crosspiece
(supplied)
2' x 4'
Ceiling Tile
Extron
SF 228T
Two-way Ceiling
Speakers
Figure 13. 2 Feet x 4 Feet Ceiling Tile Installation
Set the speaker in place in the ceiling and position it so the speaker edges are hidden by
the existing rails or T-rails.