Focal FPD 900.1, Operation And Configuration Manual

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RADIO
REMOTE SUB CONTROL
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180
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0.2v
HP LP x10 x1
D
+
BATT GND
REM
IN
R
LP PHASE EQ HP
RANGE
LEVEL
SUB
CONTROL
+
+ L
OUT
40Hz
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SUBWOOFER
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–
A3 (2 AMPS BRIDGED)
MULTIPLE AMPLIFIERS IN PARALLEL CASCADE MODE:
TWO or more FPD 900.1 amplifiers are required.
• 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.
• One example is a dual voice coil subwoofer and you use one amplifier on each voice coil.
• A second example is you have several subwoofers and will use one amplifier on each subwoofer.
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.