User guide

G • F I S H – G 1 4 2 F D I N S T R U C T I O N M A N UA L PA G E 1 9

Power/data cable

5-3 Power/data cable

5-4 Alarm

Basic power

• Wire the display unit for basic

power see drawing right.

Auto power

• Wire the display unit for auto

power see drawing right.

• During setup, set up Auto

power off.

• Wire the ﬁshﬁnder for any external alarm beepers or lights

as drawing right.

• The output from the unit to an external alarm is a maximum

of 30 V DC 200mA. A suitable relay should be ﬁtted.

5-5 GPS antenna

The G142FD can receive the GPS data from a compatible GPS

device on NMEA.