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7 SUB CROSSOVER FREQUENCY CONTROL:
This selects the crossover frequency of the SUB WOOFER way. You can select the
frequency between 50 Hz to 250Hz.
8 SUBWOOFER OUTPUT LEVEL CONTROL:
This is used to adjust the SUB WOOFER output level.
9 SUBWOOFER LOW CUT SWITCHE:
This inserts a low cut filter in the SUBWOOFER way with a 12dB/Octave, 30 Hz HPF to
minimize problems from subsonic frequencies in the signal, to suppress hum, and to prevent
low frequency subwoofer speaker resonance.
10 FUSE HOLDER / VOLTAGE SELECTOR
Your unit may have the AC Voltage Selector (~115V/60Hz or ~230V/50Hz) built into the
Fuse Holder. With a small screw driver pull/pop out the Fuse Holder and rotate it so that the
arrow showing the proper voltage in your area points toward the other arrow in the upper left
comer of plug assembly, and re-insert.
11 L/M/H OUTPUT CONNECTORS:
Connect to your amplifiers via these balanced XLR output jacks.
12 STEREO INPUT CONNECTORS:
Connect your L/R stereo input signal to these balanced XLR input jacks.
13 SUBWOOFER OUTPUT CONNECTOR:
Connect to your subwoofer amplifier via this balanced XLR output jack.
14
Use the enclosed power cord to connect the unit to the mains.
2
CONNECTION CABLES
In this chapter you'll find the wiring diagrams for the connectors to be used with your crossover.
Take care of the connector cables, always holding them by the connectors and avoiding knots and
twists when coiling them: this gives the advantage of increasing their life and reliability, which is
always to your advantage.
Periodically check that your cables are in good condition, that they are correctly wired and that all
their contacts are perfectly efficients: a great number of problems (faulty contacts, ground hum.
Discharges, etc.) are caused entirely by using unsuitable or faulty cables.
Balanced XLR-M
1
3
2
Balanced XLR-F
2
3
1
Balanced JACK
SLEEVE
TIP
RING
GROUND
HOT (+)
COLD (-)
HOT (+)
GROUND
COLD (-)
GROUND
HOT (+)
COLD (-)
3
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