Led Indication - JBL LSR Owner's Manual

5.6 LED Indication:

A multicolor LED indicator is located on the front of the LSR12P. In normal operation, this LED will be
GREEN. When the LSR12P is in bypass mode, the LED will turn AMBER. This indicates that the high pass filters on
the three outputs are bypassed and the subwoofer feed is from the discrete input. At the onset of amplifier limiting the
LED will flash RED. Continual RED flashing of this LED indicates that the levels should be reduced.
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