Aiwa SX-AVR30 - Manual (Page 7)

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7
OPERATING SUB WOOFER
POWER: Turns the power on and off.
VOLUME: Adjusts the volume of the sub woofer.
- The volume level should be balanced with that of all other
channels.
- If the sound is distorted, turn VOLUME down on the sub woofer
or lower the sub woofer level on the receiver.
- To avoid overloading the sub woofer, do not set the volume of
the receiver so high that the sound becomes distorted.
AUTO POWER: Switches AUTO POWER function on and off.
When the function is set to ON:
- The power is automatically turned off and the unit enters the
standby mode when receiving no signals for about 12 minutes.
- The power is automatically turned on when receiving the signal
input again.
If the level of the signal input is low, the sound may be cut or the
unit may not turn on again by this function.
TURN OVER: Adjusts the output sound range between "300 Hz
and under" and "40 Hz and under".
Turning it clockwise changes the output sound range wider and
reproduces comparatively high frequency sound as well.
Adjust it to suit your preference and a playback source.
NOTE
After using, press POWER to turn off the power.
If the sub woofer will not be used for a long time, unplug the AC
cord from the outlet.
AUTO POWER
TURN OVER
POWER
VOLUME