JP3
JP1
JP2
B
A
4A
5A
3B
PINK
WHITE
WHITE
POWER
SUPPL
Y
STROBE LIGHTS
MAIN
W
ARNING
LIGHTS
La
mp
failure
is
detected
in
the
power
supply
(pink
w
ire)
10
A
Max.
10
A
Max.
10
A
Max.
INPUT
SIGNAL
FROM
TWO
W
A
Y
S
R
ADIOSPEAKER
(FOR
R
A
DIO
REPEA
T)
R
A
DIOTELEPHONE
POSITION
OF
THE
INTERNAL
BRIDGES
IN
C
AS
E
O
F
"LAMP
FA
ILURE
DETECTION
IN
THE
POWER
SUPPL
Y":
JP1:
REMOVED
JP2:
CONNECTED
TO
"B"
JP3:
REMOVED
(See
"Components
layout")
4
RADIO
OFF
MAN
2A
1B
2B
5B
TELEPHONE
CABLE
(8
W
A
Y
S)
SIREN
AMPLIFIER
A
S-422
RED
RED
RED
BROWN
100
W
SIREN LOUDSPEAKER
CONTROL
HEAD
4B
GREEN
A
U
XILIAR
Y
L
IGHTS
LAMP
FA
IL
URE
15
A
RED
Main
warning
lights
Main
warning
lights
Siren
Secondary
lights
1A
15
A
15
A
15
A
GREY
GREY
1
2
3
4
5
6
BL
UE
BL
UE
PINK
GREEN
VEHICLE
HORN
SWITCH
+1
2V
VEHICLE
H
ORN
+1
2V
PUBLIC
ADDRESS
V
O
L
U
ME
CONTROL
POWER
ON
MICROPHONE
CONNECTION
BO
X
Lamp
failure
detection
Case
:p
ower
supply
with
two
strobe
lights
WIRING
DIAGRAM
29
BA
TTERY
+1
2V
+
-
