15
3.2 BACK PANEL
1414
1414
14
. EMERGENCY
Emergency control and audio input are for emergency paging and evacuation system.
24VDC CONTROL:
A terminal block inputs accept external 24VDC regardless of the postive and negative poles to activate
the emergency function, which route the external emergency message to all outputs. It provides an
override control for emergency use.
AUDIO:
Accept an external audio input.
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1515
15
. UTILITY
The UTILITY output appears on a phone jack socket, suitable for additional MONO output use.
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1616
16
. ZONE 1/ ZONE 2
The stereo paging zone outputs include L, R channels and SUB channel for better low frequency performance.
While operating in mono mode, use the L channel.