USW-112XP Input Connector
The USW-112XP loudspeaker uses a Phoenix 5-pin male connector to receive DC power and balanced audio. The input connector’s five pins, two for DC power (-, +) and three for balanced audio (shield/ground, -, +), are clearly labeled on the USW-112XP rear panel, as shown in the figure below.
USW-112XP Rear Panel with Phoenix 5-pin Male Connector
Caution
When wiring USW-112XP loudspeaker cables, it is extremely important that each pin be wired correctly. Make sure the 48 V DC from the external power supply is wired directly (and only) to the 48 V DC pins on the USW-112XP loudspeaker connector, and that the polarity is observed (- to -, + to +) to avoid damaging the loudspeaker. Make sure to wire the audio pins correctly or system performance will be compromised.
Note
Also, see the IntelligentDC Products Wiring Verification Installation Instructions.