AUTOHELM NMEA BRIDGE - 3.3 Main Alarm

NMEA Bridge Operation and Installation Handbook
14
D1770-1-1
Screen (0v)
Yellow (Data)
Screen
(0v)
NMEA
SEATALK
ALARM
OUT
+ –
IN
+ –
OUT
+ –
RS232
SEATALK
NMEA
+ –
+
--
Red (12V)
5A Fuse
3.3 Main Alarm
The NMEA Bridge can be used to drive the Autohelm Main
Alarm (Cat No Z035). This alarm will sound as soon as one of