500
Hz
500
Hz
500
Hz
.6
sec
.6
sec
.6
sec
A. Bong Alert Tone
B. Buzzer Alert Tone
E. Siren (Yelp)
S
S
o
o
u
u
n
n
d
d
O
O
u
u
t
t
p
p
u
u
t
t
S
S
p
p
e
e
c
c
i
i
f
f
i
i
c
c
a
a
t
t
i
i
o
o
n
n
s
s
On
Off
On
Off
On
Off
300 ms
300 ms
300 ms
280 Hz
2270 Hz
280 Hz
2270 Hz
3 sec
60 Hz
Single
.8 sec
60 Hz
Double
60 Hz
.8 sec
.8 sec
60
Hz
60
Hz
60
Hz
500 Hz
3 sec
500 Hz
3 sec
500 Hz
3 sec
1 sec
1 sec
1 sec
Single
Double
Triple
3 second break
then repeated
a second time
3 second break
then repeated
a second time
Continuously repeated while pin 11 is shorted to pin 12.
Triple
840 Hz
C. Doorbell (Ding Dong)
On
Off
.3 sec
3 sec
500 Hz
One per closure across pin 9 and pin 12.
D. Evacuation Signal (Temporal Slow Whoop)
On
Off
.5 sec
.5 sec
.5 sec
.5 sec
1.5 second
Break
200 Hz
700 Hz
Continuously repeated while pin 10 is shorted to pin 12.
.5 sec
7