Cable Connections
Terminating the Antenna Cable
Power and Remote Speaker Connections
For more information, refer to
“Connecting the Power Cable to the Power Source” on page 30
“Connecting an External Speaker” on page 33
.
Ignition Sense, Emergency Switch, and External Alert Device Connections
For more information, refer to
“Connecting to the Auxiliary Connector (Ignition Signal,
Emergency Switch, External Alert Devices)” on page 33
5/16"
9/16"
5/32"
(4 mm)
(8 mm)
(14 mm)
For more information, refer to
“Installing the Antenna” on page 29
.
rear view
30-50W radio
Pin
Signal
Function
1
AGND
Earth return
2
SPK–
External speaker –
3
SPK+
External s
4
+13V8 BATT
DC power input (10.8V to 16.0V)
1
2
3
4
rear view
25W radio
rear view
J
B
C
D
E
F
G
H
I
1)
1!
1@
1#
1$
1%
Pin
Signal
Function
4
AUX GPI3
Ignition sense (see
)
5
AUX GPI2
Emergency
8
+13V8 SW
External alert
10
AUX GPIO4
External alert device –
15
AGND
Emergency switch –
