Polk Audio RMSERIES RM7500 Speaker System User Manual


 
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FIGURE 7 (Refers to Hook Up Option #3 on Chart, Pages 6-7)
AC POWER
The subwoofer has a built-in power amplifier
and must be plugged into a standard house-
hold 110-120V AC power source in order
to operate.
3
FIGURE 8 (Refers to Hook Up Option #4 on Chart, Pages 6-7)
4b
The power switch has three positions: “On,”
“Off,” and “Auto” (Figure 9, page 13). In
the “Auto” position, the amplifier will auto-
matically turn on, and the green pilot light
on the front of the subwoofer will illuminate
as soon as the speaker senses a signal com-
ing from your electronics. The amplifier and
the green pilot light will turn off approxi-
mately 15 minutes after input signal ceases.
In the “On” position, the power amplifier will
operate and the green pilot light will illumi-
nate until the switch is set to “Off” position
or the AC cord is disconnected from a
power source.
We recommend using the “Auto” position.
Turn it to “off” if the system will not be
used for extended periods of time, such
as during vacations.