BassBoss AT312 Attuned Top Owner's Manual - At312 Attuned Top
TROUBLESHOOTiNG
If after following the above instructions for setup you have no output from the loudspeakers,please check
the following:
Verify that the green power (PWR) LED is on. If not, check the following:
1. Is the power cord plugged into a live outlet?
2. Is the Neutrik Powercon connector rotated into the locked position?
3. Is the amplifier power switch on?
If the power LED is on, check the following:
Is the green “signal present” LED (SIG) illuminating? If not:
1. Is the signal cable connected to the input?
2. Is the signal cable connected to an operating output at the other end?
3. Is the signal flowing to the input? Check the integrity of the cable.
If the signal LED is illuminating:
1. Is the attenuator turned all the way down or at a very low level?
2. Are the mute buttons engaged?When the button is out,the channel is muted. Make sure that the mute
buttons are pressed IN for normal operation. The mute buttons are next to the program select
(PGM SEL) button.
3. Is the signal flowing to the input full-range? Filters in the signal may remove the operating frequencies
of the loudspeaker receiving them.The signal LED will illuminate at the presence of any signal so while
high-frequency signal will illuminate the LED on a subwoofer, no or very little sound will be heard.
AT312 Attuned Top
Owner’s Manual
BASSBOSS
At312 Attuned Top
OWNER’S MANUAL
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