Vivaldi GIOVE FREENET, User Manual

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12
Speakers outs
To the OUT R and OUT L outputs it is possible to connect loudspeakers
with 4 Ohm minimum impedance (please, view the wiring diagram on
p. 21).
Considered that the power out of the Giove FREENET is maximum
about 25+25W, it is possible to connect 2 couples of 8 Ohm loud-
speakers in parallel each other, for spreading audio in a home zone or
a medium-sized office.
The negative terminals of the loudspeakers outputs are not internally
connected to the negative pole of the power supply.
Connecting the loudspeakers between the ter and the ground
could damage the Giove FREENET amplifier.
BF input and output
To the AUX IN can be connected devices equipped with line level ana-
log output (CD players, Tuner, ecc.).
The AUX OUT, supplies an analog signal at line level and is regulated
from the main volume. It is possible to connect power amplifiers or am-
plified subwoofers for implementing a higher performance audio system.
If necessary, also the MIC input can be used for a further mono source.
OC / IL control terminals
The OC control terminal can be connected to a push button normally
open referred to a mass or to a home automation system.
Its function is proportional to prolonged pressure of the central key: at
each pulse closing (min 0,5 sec) of the push button/relay, the device is
switched on/off.
The terminal named IL constitutes an “Open Collector” output for the
control of an auxiliary device.
With Giove FREENET off the IL terminal is connected to the ground.
It is possible to connect, for example, the Giove PS7, the Giove PS20
switching systems.