Wiring; Connecting The Power/Data Cable - Garmin GPSMAP 235 Sounder Owner's Manual

Connecting the Power/Data Cable

The power/data cable connects the GPSMAP 235 to a 10-40 volt DC system
and provides interface capabilities for connecting external devices, including an
external alarm. The color code in the diagram below indicates the appropriate
harness connections.
APPENDIX
Wiring and
Specifications
WARNING!
The temperature range for the GPSMAP 235
Sounder is -4º to +158º F (-20º to 70ºC).
Extended exposure to temperatures exceeding this
range (in storage or operating conditions) may
cause failure of the LCD screen. This type of fail-
ure and related consequences are NOT covered by
the manufacturer's limited warranty.
SECTION
B
95