Extron Electronics PoleVault Digital Switcher Systems PVS 405D - Manual (Page 42)

NOTE: The installation must conform to national
and local electrical codes, and UL requirements.
See the device guide for details.
1. Cut Ceiling Tile.
a. Remove the ceiling tiles where the speakers are
to be installed.
TIP: For ease of working on the speaker
when it is replaced on the T-frame, remove
adjacent tiles.
b. Mark a line 12 inches from one of the short
sides of the tile and cut along the line. Discard
the short portion.
TIP: Use a fine hacksaw blade to cut the
tile without damaging the face. Place an
empty box under the tile for support and
to collect the waste.
2. Install the Speaker on the Drop Ceiling.
a. At the speaker location, lay one of the supplied
T-rails 12 inches from one end of the T-frame.
The speaker is placed into the small section.
b. Remove the terminal cover from the rear of a
speaker and attach the anchor ring and cable
clamp to the cover.
c. Place the speaker onto the T-frame and,
passing the speaker cable through the cable
clamp on the terminal cover, connect the
speaker wires to the speaker terminals:
•
Red wire - positive (+)
• Black wire - negative (-)
ATTENTION: DO NOT short the
speaker wires together as it may
damage the speakers.
d. Reattach the terminal cover.
e. Bend the seismic tabs over the T-rails.
f. Replace the ceiling tile.
Å
Mark and cut the tile.
Ç
Place the T-rails on the T-frame.
É
Remove terminal cover and attach clamp
and ring.
PoleVault Digital Systems • Installation — Stage 3 (Speakers) 36 36