5
MULTIPLE AMPLIFIERS IN PARALLEL CASCADE MODE
(SEE GRAPHIC A4 FOR 2-AMP CONFIGURATION EXAMPLE; SEE GRAPHIC A5 FOR 2 OR MORE AMP CONFIGURATION EXAMPLE)
•
TWO or more FDP 1.2000 amplifiers are required.
1.
Use this mode when you have several speakers that will use the same crossover and loudness setting
and will have one amplifier on each speaker.
2.
One example is a dual voice coil subwoofer and you use one amplifier on each voice coil.
(A5)
3.
A second example is you have several subwoofers and will use one amplifier on each subwoofer.
(A4)
•
Amplifier #1 will have
MASTER
switch selected.
Amplifier #2,3,4.... will have
DIRECT
switch selected.
•
Crossover and level controls will only function on amplifier #1.
•
By selecting
DIRECT
on amplifier #2,3,4.... all crossover and level controls are bypassed and the
LEFT
input
channel must be used.
•
Master Amplifier #1 will receive the source signal on left and right channel.
Master Amplifier #1 RCA “out +” will connect to direct amplifier #2,3,4.... RCA “L IN”.
The
LEFT
input channel must be used.
•
One s & - will connect to one Amplifier’s + & -.
SUBHARMONIC SYNTHESIZER
SUBHARMONIC SYNTHESIZER
SUBHARMONIC SYNTHESIZER
(Diagram below only shows
this portion of the amplifier)
RADIO
MASTER
DIRECT
A4:
MULTIPLE AMPLIFIERS IN PARALLEL CASCADE MODE
REMOTE SUB CONTROL
+
–
SINGLE VOICE COIL
SUBWOOFER
+
–
SINGLE VOICE COIL
SUBWOOFER
THESE CONTROLS ARE BYPASSED