-.
0
0
a
SINGLE CHANNEL
AUDIO CONTROL
ALL SPEAKERS EVAC
I
SWITCH MODULE
SELECTIVE EVAC
SINGLE CHANNEL
ALL SPEAKERS TALK
(BLANK)
(BLANK)
0
(BLANK)
(BLANK)
0
LOCAL SPEAKER
0
0
1
0
Figure 12
Audio Control LED/Switch Module for Single Channel Operations
ALL SPEAKERS EVAC SWITCH
This switch is used to turn ON all of the speaker circuits which will output the evacuation tone, evacuation message
or a combination of both. Pushingthe switch to the DOWN position turns OFF any active speaker circuits. The LED
(red) tracks the EVAC message in progress.
SELECTIVE EVAC SWITCH
This switch is used to start the evacuation tone, evacuation message or a combination of both. Activate the desired
Speaker Select Switches BEFORE turning this switch ON. Pushing this switch to the DOWN position will c,ancel the
message, if in progress, but will
not
turn OFF active speaker circuits. The LED (red) tracks the evacuation message/
tone to indicate when the tone/message is playing.
NOTE:
To play the evacuation tone/message in specific areas, individual speaker circuits must be activated. These
speakers must be manually turned OFF as required.
ALL SPEAKERS TALK SWITCH
This switch, in the UP position, activates all speaker circuits. If the Evacuation tone/message is playing, it will
continue to play until the Mike Talk Switch is held in. Releasing the Mike Talk Switch causes the Evacuation tone to
start. Pushing this switch to the DOWN position turns OFF the speaker circuits. The LED (green) tracks the speaker
circuits that are turned ON.
NOTE:
To use the microphone, the
ALL SPEAKERS TALK
switch or individual Speaker Select Switches must be
activated. They must be manually turned OFF as required.
LOCAL SPEAKER SWITCH
The local speaker can be used to monitor a system message that is currently playing. The Local Speaker Switch is
used to turn the local panel speaker ON or OFF. The LED (green) will be ON when the local speaker is ON.
NOTE:
Leaving the Local Speaker or the building speakers activated without an output will cause the system to
report a
SUPERVISION NOT ACTIVE
trouble after a 90 second delay.
36
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