SYSTEM CONFIGURATION
The GP-1650WF/1650WDF mainly consists of a display unit, a GPS antenna and a dual
frequency transducer. A DGPS beacon receiver is provided inside the display unit for
GP-1650WDF type. The chart card drive in the display unit loads electronic charts. External
equipment which may be connected include water temperature and speed sensors,
autopilot, and DGPS beacon receiver.
Antenna unit
Receives signal from
GPS satellite and beacon
reference station
(GP-1650WDF only).
Display unit
Ship's position is
calculated in longitude
and latitude from signal
received from the an-
tenna unit and displayed
on the screen.
Category of Units
Unit
Category
Display unit
Exposed to weather
Antenna unit
Exposed to weather
Transducer
Submerged in water
GPA-017
(for GP-1650WF)
Temp. sensor
(option)
Transducer
(option)
GPA-019
(for GP-1650WDF)
Ship's mains
12-24 VDC
External equipment
(Autopilot, etc.)
DGPS beacon receiver
GP-1650WF only
: Option
: Local Supply
Rectifier
RP-62
Ship's mains
100/110/115/220/230 VAC
1
, 50/60 Hz
iii