PUBLIC ADDRESSING
Model : PUBLIC ADDRESSING
The public address system has been
designed as a replacement of the ex
-
isting RU-6 public address systems
and of other similar equipment dur
-
ing the transition to the remote con-
trol system. It includes a high-power
low frequency amplifier 300 W 100 V,
control circuits for supervision, VoIP
circuits for the input of low-frequen-
cy signal in the digital form. Besides
the standard features of the LF am-
plifier it includes functions needed
for remote operation and supervi-
sion of the operating conditions.
The basic input of the low frequency
signal is an Ethernet interface with
VoIP Protocol and the option of
the simultaneous operation of two
independent channels. The first
channel is designed for connecting
to the centralized announcement
system, the second channel for local
or remote access using VoIP phone.
The other con-
necting options
of the low-
frequency signal
are the line input
and the micro
-
phone input. All
settings of ana-
logue param-
eters (volume,
heights, basses,
levels of individ-
ual inputs and
their priorities)
are carried-out
digitally. Detec
-
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