3
Rear Panel Description – Sub Speaker
01. Full range input
Female XLR-type connector that accepts a balanced line-level signal from a
mixing console or other signal source
02. Subwoofer level
control
Adjusts the subwoofer level. Use this as a starting point for setting the balance
between the subwoofer and the main speaker.
03. Frequency control
With this control you can adjust the bass frequency from 40 Hz to 200 Hz to
balance the bass and top speakers.
04. Limit peak indicator
The peak indicator prevents the amplifier outputs from overdriving the
transducers. It lights when the limiter is activated. It is okay for the peak indicator
to blink occasionally, but if it blinks frequently or lights continuously, turn down the
level control.
05. Through
(full range output)
Male XLR-type connector that produces exactly the same signal that is connected
to the main input jack. Use it to daisy-chain several active systems of the same
signal source together.
06. Power switch
Use this switch to turn the system on and off. Make sure the signal source level
control is turned down before you turn it on.
07. Power in
This is where you connect the AC line cord to provide AC power. Plug the line cord
into an AC socket properly configured for your particular model.
08. Fuse holder
When a problem occurs in this system, the fuse will cut off the power. To replace,
use a standard fuse as specified.
09. Power out
AC power out to top system or another active system which is equipped with
powercon-3.
TIPS
Do not expose electronic circuitry to moisture!
When the system is placed outdoors, be sure to protect it from rain. Keep drinks and all other liquids well
away from the cabinets to protect their electronic components from short circuits.
Ensure that the ducts on the enclosures rear panels are free of dirt and the system is properly ventilated,
otherwise electronic components may overheat and suffer damage.
