Extron Electronics FF 220T User Guide - Manual (Page 15)

13. If secondary support cables are being used, install them. See the illustration below.
NOTE: Observe all applicable building codes and local ordinances when installing
the speaker.
Route the secondary support
cable through the line retainer
and bend-up tab.
Anchor this end to a
suitable secure point.
Secondary
Support
Cable
Bend-up Tab
Figure 14. Installing a Secondary Support Cable
a. Temporarily remove a ceiling tile adjacent to the speaker and set it aside.
b. Connect a secondary support cable through the cable pass through loop, and
attach it to one of the bend‑up tabs located on either side of the speaker.
c. Attach the other end of the cable to a sturdy part of the building (studs, roof struts,
or the like).
d. For additional support lines repeat as needed.
e. Replace all ceiling tiles.
14. Check all wiring before powering up the amplifier.
FF 220T User Guide • Installation 11