13
Maxim
™
III
Fire Alarm Mute Input
Fire Alarm Mute Input
The 2-pin orange Phoenix connector labelled Fire Alarm
provides an emergency mute of the TeachLogic amplifier.
When interfaced to the fire alarm panel relay contact output,
all audio inputs (microphones, DVD, etc.) will MUTE. In the
event of a fire, this will help to lower the overall decibel levels
and help students and staff hear the audible fire alarm tones/
instruction within the classroom.
This feature requires a contact closure from the Fire Alarm
Panel and the TeachLogic terminal is for a normally open
connection.
When there is continuity between the terminals (closed
condition) muting will occur and will continue for 10-15
seconds after contacts are open.