Front Panel Connections/Status Led - Directed Audio 6550 Owner's Manual

FRONT PANEL CONNECTIONS/STATUS LED

1. R R C C A A I I n n p p u u t t J J a a c c k k s s - Accepts line level
outputs from head units or signal
processors at voltages between
150mV and 8 volts.
2. R R C C A A O O u u t t p p u u t t J J a a c c k k s s - These pass
through RCA jacks can be used to
send a signal to a second amplifier. It
is the summed stereo output of the
one through four channel inputs of
the amplifier.
3. S S t t a a t t u u s s L L E E D D - Lights GREEN to indi-
cate the amplifier is on and oper-
ating normally, and will be off if the
FIGURE 1—AMPLIFIER CONNECTIONS 6550 FRONT
8
amplifier shuts down due to short
circuit, DC offset, or overheating
detected by the on-board protection
circuitry.
4. R R e e m m o o t t e e S S u u b b L L e e v v e e l l C C o o n n t t r r o o l l - Controls
the gain of channels five and six
from a remote location for ease of
adjustment during listening.
W W a a r r n n i i n n g g : : DO NOT connect a level control knob from other
manufacturers to the Remote Sub Level Control of
any Directed amplifier. Even though the connectors
fit properly, the control knob and connector pin
positions may be different and the amplifier will be
damaged.
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© 2002 Directed Electronics, Inc