Installation
This section discusses how to install the SF 228T speaker and includes:
•Installation Considerations
•Installing the Speakers
•Speaker Cabling
•Completing the Installation
CAUTION: Installation and service must be performed by authorized personnel only.
Installation Considerations
•Installation of conduit and conduit adapters must conform to all applicable building codes and local ordinances.
•Installation in a
NOTE: When daisy chaining speakers in 70 V or 100 V configuration, the
maximum wire gauge is 16 AWG.
When daisy chaining speakers in direct (8 ohm) configuration, the maximum wire gauge is 14 AWG.
•If using seismic supports, the installer provides the safety cable.
NOTE: Observe all applicable building codes and local ordinances when installing 
the speaker.
•Wiring connections depend on the audio system the speakers are being installed with.
Installing the Speakers
1.Power down — Power down all attached devices before proceeding.
2.Remove the suspended ceiling tile — Remove the ceiling tile where the SF 228T will be installed and lay it aside.
SF 228T Speaker System • Installation | 3 |