Extron electronics SF 28PT Setup Manual page 2

SF 28PT • Setup Guide (Continued)
ATTENTION:
•
Do not use regular wire cutters to cut through
the steel cable. Ordinary wire cutters may be
damaged when attempting to cut through the
steel cable. You must use a suitable cable
cutter to cut the steel cable.
•
N'utilisez pas de cisaille standard pour
couper le câble en acier. Ce type de cisaille
peut être endommagé lors de la coupe du
câble en acier. Vous devez utiliser une pince
-câble adaptée à ce type de câble.
coupe
NOTES:
•
Be sure to allow extra cable length for the
structure attachment points.
•
For optional speaker hanging methods, see
Optional Ceiling Bracket
2-Cable Installation
4-Cable Installation
3. Strip back as much of the PCC-2 outer jacket as needed.
4. If the optional ceiling bracket is being installed, see
Optional Ceiling Bracket Kit
with the next step.
5. At the structure attachment point end of the support cables,
route the cut end of one cable through one end of the
cable lock ( ), then route the cable around or through the
1
attachment structure (
allow the speaker to be positioned at the correct height. An
attachment example is shown below. Do this step for both
cables.
Steel Cable
≥1"
After ensuring that the cable is of sufficient length to position
the speaker at the proper installation height, run the free end
of the cable through the open end of the cable lock (
secure it in place, as shown above. Do this step for both
cables.
2
Kit, Optional
Kit, and Optional
Kit.
on page 4, otherwise continue
) using as much cable as needed to
2
2 2 2
C
3 3 3
Cable
≥2"
Lock
1 1 1
2" min.
NOTE: In order to ensure that the cable lock is not
unintentionally unlocked, keep the area within 2
inches (51 mm) of the cable lock in all directions
free of any other objects. See the
page 1.
6. To connect the speaker wires to the amplifier:
On the cut end of the PCC-2 cable, strip 7/16-inch
(11 mm) from the ends of the protruding black and red
wires. These wires will be inserted into the two 3-pole
splicing connectors (included).
DO NOT TIN THE WIRES.
7. Lift one lever of one 3-pole splicing connector (
insert the stripped end of the red speaker wire into an
empty pole of the connector (
to lock the red wire in place (
2 2 2
Do the same with the second 3-pole splicing connector
for the black speaker wire.
8. Connect the speaker/amplifier wires to the 3-pole
splicing connectors in step 8.
a. Strip 7/16-inch (11 mm) from the ends of the black
and red amplifier wires. These wires will be inserted
into the two 3-pole splicing connectors.
DO NOT TIN THE WIRES.
b. The red speaker/amplifier wire connects to the
splicing connector wired to the red wire, and the
black speaker/amplifier wire coming from the
junction box connects to the splicing connector
wired to the black wire.
NOTE:
capable of accepting up to 12 AWG wire.
9. When daisy-chaining speakers, wire the 3-pole splicing
) and
3
connectors for a loop-through configuration.
WARNING
7/16-inch
(11 mm)
). Press the lever down
2
).
3
1 1 1
7/16-inch
(11 mm)
Each pole of the splicing connector is
on
) and
1
3 3 3