Furuno BACK GP-80 - Manual (Page 11)

3
2. System Configuration
DISPLAY UNIT
Receives ans processes
GPS signals to fix
position and display
it in latitude/longitude or LOP.
ANTENNA UNIT
Receives signal from
GPS satellite beacon
reference station.
GPA-017S
GPA-019S
(for DGPS)
GPA-018S
(for DGPS)
1.2 m Whip antenna
Ship’s Mains
10.2 to 31.2 VDC