User's Manual

22
security alert
security alert features
SYSTEM BEHAVIOR
When the Sapphires “Priority” button is pushed/held for 5
seconds, it sends a signal to the ceiling sensor which passes
through the amp to the security alert interface (an electric relay).
The relay contacts opens or close (depending on the normal
status) to pass the signal through the paging system as if the
paging system’s wall-mounted button was being pressed.
The amplier functions normally during the alert, e.g. there is
no change to audio input/output volume change nor does the
system produce any sound
KEY SPECS
Contact closure, normally open or closed.
Field programable for 1-pulse and 4-pulse systems
Amplier power LED blinks green when the alert is received
Functions on primary teacher microphone (Channel A) in
each room.
CONNECTION
Uses wire from paging manufacturer’s wall-mounted call button
panel to connect to amplier via 3-pin Phoenix connector:
COM | NORMALLY OPEN | NORMALLY CLOSED.
Normal
Emergency