Loop-Through - Extron electronics SF 28PT Setup Manual

10. When daisy-chaining speakers, wire the 3-pole splicing connectors for a loop-through
configuration.

Loop-through:

Red Wire (+) from Previous Amplifier or Speaker
Red Wire (+) to Next Speaker
Red Wire (+) to Speaker
Black Wire (-) from Previous Amplifier or Speaker
Black Wire (-) to Next Speaker
Black Wire (-) to Speaker
Speaker Installation and Configuration
1. Attach the swaged ends of the steel cables through the speaker cover (
onto the speaker hook (
2. The top of the speaker has a red and a black speaker wire with 2-pole splicing
connectors attached.
3. Using the guide printed on the side of the splicing connector, strip .43 inch
(11 mm) from the ends of the red and black speaker wires coming from the cable.
These wires will be inserted into the 2-pole splicing connectors of the speaker.
4. Lift the splicing connector lever (
into the empty pole of the connector (
from the speaker. Press the lever down to lock the red wire in place (
5. Repeat for the black speaker wire.
6. The speaker wires are now connected at the back of the speaker.
Remove and propertly dispose of the bag.
NOTES:
) on the top of the speaker, as shown here.
2
) and insert the stripped end of the red wire
1
) that is attached to the red wire coming
2
• Wiring is the same for all hanging methods where PCC-2 cable
is used. If it is not used, the 2-pole splicing connectors at the
speaker should be replaced with the provided 3-pole splicing
connectors (see Speaker Installation and
• Setting the tap switch is the same for all installation methods.
) and
1
).
3
Configuration).
Speaker Cap
1 1 1
PendantConnect-2
Cable
2 2 2
7/16-inch
(11 mm)
DO NOT TIN THE WIRES.
3 3 3
1 1 1
2 2 2
2-Pole Splicing
Connectors
Speaker
Carabiner
3