RCF XPS 16K, Owner'S Manual

Page: 26 / 56

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GPIO
XPS 16K features General Purpose Inputs and Outputs
contacts, to be connected with other systems, such as
voice alarm systems.
GPIO
– Two optoisolated contacts. Their functions are:
1. MUTE ALL
, for the connection to a voice alarm
system;
2. PRIORITY
, that triggers the priority input
routing on all output channels.
FAULT
– general fault dry contact, working both as
Normally Closed or Normally Open