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CONTROLS AND CONNECTORS (CONTINUED)

SIGNAL CONNECTORS AND POWER CONTROLS

The Pro15SW’s signal connectors and power controls are located on the unit’s rear panel, as shown in Figure 4. They function as follows:

NOTE: SEE APPLICATIONS STARTING ON PAGE 10 FOR DETAILED WIRING CONNECTIONS FOR

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Figure 4. The Pro15SW’s rear panel contains the subwoofer’s signal connectors and power controls.

1.POWER TRIGGER: For external power triggering, use a mini (3.5 mm) plug to connect the IN jack to a power on/off trigger signal from a home theater sound processor or receiver. Power on is 3 to 30 Vdc (or Vac). Tip is positive. Power off is 0 Vdc (or Vac). Use the OUT jack to pass the POWER TRIGGER signal to another Pro15SW. Voltage will be present on the output jack whenever the amplifier is active. This is indicated by the green LED on the front panel.

NOTE: FOR A HOME THEATER RECEIVER NOT EQUIPPED WITH A POWER TRIGGER OUTPUT, CONSIDER USING A NILES 12-VOLT POWER SUPPLY AS A TRIGGER SIGNAL THAT IS ACTIVATED VIA A SWITCHED AC OUTLET ON THE RECEIVER. SEE FIGURE 9 ON PAGE 14 FOR CONNECTION DETAILS.

2.MOVIE MODE TRIGGER: For external movie/music mode triggering, use a mini (3.5 mm) plug to connect the IN jack to a movie trigger signal from a home theater surround processor or receiver. The 3 to 30 Vdc (or Vac) signal will set the Pro15SW to movie mode, while a 0 Vdc (or Vac) signal will keep it in the music mode. Again, tip is positive. Use the OUT jack to pass the movie trigger signal to another Pro15SW.

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