Installation guide
Stage 2:
Mounting the
FF 20 Speakers
This stage consists of installing and connecting the FF 120 speakers (VLS only).
NOTE: The installation must conform to national and local electrical codes and UL
requirements (see the FF 120 Flat Field Speakers User Guide for details).
FF 120 Flat Field Ceiling Speakers
Anchor Rings (2)
Cable Clamps (2)
Terminal Cover
T-rails (2)
FF 120 Speakers (2)
Seismic Tabs (3 per side)
Figure 12. FF 120 Ceiling Speaker
Where they go: Installed in ceiling tiles at a location selected for best acoustics
What they do: Receive and output the audio signal from the PVS 405D
switcher.
Speaker Cable
SPK 18, 35 f
eet (10.6 m)
Figure 13. SPK 18 Speaker Cable
What it does: For speaker installation, connects the ceiling speakers to the switcher.
VoiceLift System with PVS 405D Installation Guide • Installation — Stage 222