User Manual
50
INGENIA IG3T Cod. 420120239 REV. 1.1
CONNECTING OUTPUTS BETWEEN MULTIPLE MODULES (audio signal linking)
AUDIO INPUT
The use of Neutrik® PowerCON TRUE1® connectors on IG3T allows to link the power supply of the rst speaker
with a subsequent one, up to a maximum current of 13 A (3000 W) for the countries where voltage is 220-240Vac,
and of 10 A (1200 W), for the countries where voltage is 100-120Vac. To make this type of connection, simply
plug the power cord supplied to the MAINS INPUT (8) of the rst IG3T and connect the cable LINK powerCON
TRUE1® (optional) between the MAIN LINK output (9) and the MAINS INPUT (8) of the next IG3T. It is possible to
repeat this type of connection until it is achieved the maximum allowed current as indicated by the MAINS LINK
connector (9) of the rst speaker.
To connect 2 or more speakers to the same audio source, it may be useful, in some installation congurations,
to link the signal from the rst one to a second one and so on. First of all connect a sound source of any type to
the “INPUT” input (6) of the rst speaker (for the “LINE” or “MIC” connection, which is different, please refer to
section CONNECTING THE INPUTS). Using a balanced XLR cable, then, connect the “LINK” output (5) of the rst
speaker to the “INPUT” input (6) of the second one. This second operation can then be repeated to connect other
speakers, to get the installation layout that is the most appropriate for the context.
LINK
CAUTION!
The maximum allowed current indicated on the rating plate of IG3T (MAIN LINK) is calculated from
the specication of the maximum current of the PowerCON TRUE1
® connector; this value is not
absolute but depends on the type of cable used for the connection to the power grid of the rst
IG3T (section and type of plug used) and on the subsequent LINK cables (section and type of cable).
Always check during the design and sizing stage of the system and before making any connections in
series among the products, the maximum allowable currents (and powers) and the exact sizing of the
sections of the cables used.
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