LD Systems ZONE 624 - Manual (Page 11)

connectionS, ConTRoLS, AnD InDICAToRS:
47 eMeRGenCY InPUT
Symmetrical terminal block connector for an
acoustic emergency response system (terminal
block included). As soon as an audio signal with
line-level is detected, all microphone and line inputs
are muted, and the emergency signal is directly
connected to the MASTER and ZONE A to C line
outputs. The volume controls on the MASTER and
ZONE channels are then inactive.
48 LeVeL eMeRGenCY InPUT
Adjust the volume of the emergency signal with a
suitable screwdriver.
49 MUSIC MUTe
Terminal block connector for connecting a potential
free contact or a mute switch (terminal block
included). When the contact is closed, all input
channels are muted except for the EMERGENCY
INPUT.
50 MASTeR T/o DAMPInG
Talkover feature for microphone channels 1 and
2. If the DAMP knob is turned fully to the left, the
Talkover feature is disabled. The further the DAMP
knob is turned to the right, the stronger the si-
gnals connected to INPUT 1 - 6 will be suppressed
by the incoming microphone signal.
51 MASTeR T/o SenSITIVITY
The threshold value of the Talkover is determined
using the T/O SENSITIVITY control (sensitivity with
which the Talkover feature reacts to the incoming
microphone signal).
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