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9
AUX Volume knob
By turning this knob one adjusts the level of the auxiliary signal as sent to the correspond-
ing channel. The AUX signal may originate from either AUX input 1, AUX input 2 or AUX
input 3 (see AUX inputs #34 and AUX select switches #35)
10
SYSTEM LINK LED
This yellow LED illuminates if a channel of another ASL Intercom System has been con-
nected to the PS 6379 Mk2 through the “System Link” connector (#33) of the correspond-
ing channel. The “other system” channel is now the MASTER channel and the ‘linked’ PS
6379 Mk2 channel the SLAVE channel (The line impedance is now provided by the MASTER
channel and the line impedance of the SLAVE channel is switched off). One can talk, listen
and call to and from all user stations which are connected to the MASTER channel and to
the SLAVE channel.
A Mic Mute signal sent from the MASTER channel to the SLAVE channel is also received by
the user stations on that channel. But a Mic Mute signal sent from the PS 6379 Mk2 is only
received by the user stations on its own channels (it does not mute the microphones of
the user stations on the MASTER channel)
A Buzzer Mute signal on the MASTER channel is received by the user stations on that
channel and by the user stations on the SLAVE channel.
A SLAVE channel is not able to generate a Buzzer Mute signal (the Buzzer Mute button of
the SLAVE channel is disabled).