Toa SX-2000 Series User Manual
Page 12

12
[Operation example]
The example here assumes that a fire breaks out in Zone 1.
(1) When the fire alarm sensor installed in Zone 1 works, the
automatic fire alarm system transmits a control signal to
the SX-2000 system's control input.
Then, the Emergency Broadcast Pattern 1 is activated,
allowing the alert message to be broadcast to Zone 1.
In this event, SX-2000SM's Control outputs 1 and 2 turn
ON.
(Phase 1)
(2) After 5 minutes, Phase 1 is shifted to Phase 2 and the
"Evacuation" EV message is broadcast to all zones.
In this event, SX-2000SM's Control outputs 1 and 2 turn
OFF, while SX-2100AI's Control outputs 1 and 2 turn
ON.
Zone 1
Alert message is
being broadcast.
Zone 2
Zone 3
Zone 4
Zone 1
Evacuation message
is being broadcast.
Evacuation message
is being broadcast.
Evacuation message
is being broadcast.
Evacuation message
is being broadcast.
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
Evacuation message
is being broadcast.
Evacuation message
is being broadcast.
Zone 5
Zone 6
• Control output pattern settings
• Emergency broadcast pattern settings
1
2
SX-2000SM's control outputs 1 and 2
SX-2100AI's control outputs 1 and 2
Control output pattern (No.)
Emergency
sequence
Output zone
Control output
pattern
Emergency broadcast
pattern 1
Phase 1
EV message 1,
5-minute broadcast
EV message 2,
Continuous broadcast
Output zone pattern 1
Output zone pattern 2
Phase 2
Emergency sequence 1
Phase 3
Control output pattern 1
Control output pattern 2