POWER PANEL
MAINS IN -
Powercon® NAC3FCA power input connector (blue). To switch the ampli
fi
er on, insert the Powercon® connector and turn it in a
clockwise direc on into the ON posi on. To switch the ampli
fi
er o
ff
, pull back the switch on the connector and turn the connector in an an -
clockwise direc on into the POWER OFF posi on.
NOTE: In the case of product failure or fuse replacement, disconnect the unit completely from the mains power. The power cable must only be
connected to a socket adequate to the speci
fi
ca ons indicated on the ampli
fi
er unit. The power supply must be protected by a suitably rated
thermo-magne c breaker. Preferably use a suitable switch to power on the whole audio system leaving the Powercon® always connected to each
speaker, this simple trick extend the life of the Powercon® connectors.
POWER OUT -
Powercon® NAC3FCB power output connector (grey). This is connected in parallel with the MAINS ~ / IN; the maximum load
applicable is 10A/230V ~.
NOTE: the number of speaker units that can be connected in sequence depends by the sum of the speaker consump on current.
PRODUCT LABEL -
In this label are wri en the most important informa on about the ac ve loudspeaker, model, line voltage, consump on, serial
number.
CONTROL PANEL
ON -
This LED indicates power on status.
PROT -
This red LED lights when the ampli
fi
er module is in protect mode for an internal fault and, consequently, the ampli
fi
er is muted.
SIGN LIMIT -
This LED lights green to indicate the presence of the signal and lights red when an internal limiter reduces the input level.
LEVEL -
This poten ometer a enuates the input level in the most useful range star ng from 0dB to -20dB with a -6dB a enua on at the centre.
MODE -
This bu on select one of the four preset available, if it is pressed when the unit is switched on it forces the internal DSP to re-assign an
ID to the unit for the PRONET remote control opera on.
FLAT -
This LED lights when the FLAT preset is selected. This is the basic factory preset of the loudspeaker and it can be used for all music genre.
HPF -
This LED lights when the HPF preset is selected, which is the FLAT preset with an high-pass
fi
lter added. Use this preset when the loudspeaker
is combined with subwoofers.
MON -
This LED lights when the MONITOR preset is selected. Use this preset if the loudspeaker is used as a stage monitor.
USER -
This LED lights when the USER preset is loaded. This preset corresponds to USER MEMORY no. 1 of the DSP and, as a factory se ng, it’s
the same to FLAT. If you want to modify it, you have to connect the unit to a PC, edit the parameters with PRONET so ware and save them into
USER MEMORY no. 1.
NETWORK IN/OUT -
These are a standard RJ45 CAT5 connectors (with op onal NEUTRIK NE8MC RJ45 cable connector carrier), used for PRONET
network transmission of remote control data over long distance or mul ple unit applica ons.
TERMINATE -
In a PRONET network the last connected device must be terminated (with an inner load resistance) especially in a long run cabling:
press this switch if you want to terminate the unit.
INPUT -
Audio signal input with locking XLR connector. It has a fully electronically balanced circuitry including AD conversion for the best S/N ra o
and input headroom.
LINK -
A direct connec on from the input connector to link other speakers with same audio signal.
GND LIFT -
This switch li the ground of the balanced audio inputs from the earth-ground of the ampli
fi
er module.
