Furuno GP-3500 Installation Manual page 11

Ground
Connect the ground wire to the boat's grounding bus. If the unit is not grounded noise may
result. If noise is a problem on an FRP vessel, fasten a ground plate of 20 cm X 30 cm to
the outside of the ship's hull and connect the ground wire there.
Use a closed-type lug (
open-type lug (
Antenna cable
Types of antenna cables
The length of the standard antenna cable is 15 m. If a longer length is required, use the
optional antenna cable extension kit, which is available in 30 and 50 m lengths.
Antenna cable set
CP20-01700
CP20-01710
Connecting the antenna cable
If you are using the antenna cable set, a coaxial connecter is fitted at one end of the cable
as shown below.
Antenna Unit
GPA-017S/GPA-019S
Connection of standard antenna cable (TNC-PS3D-15)
Antenna Unit
GPA-017S/GPA-019S
20cm
Connection of extension cable (CP20-01700, CP20-01710)
) for the connection on the display unit. Do not use an
).
Code no.
004-372-110
004-372-120
20 cm
Conversion Cable
Assy.
1m Antenna Cable
30 m or 50 m
Antenna Cable Set
Cable length
30 m
50 m
Connector fitted at factory.
Antenna Cable
15 m
Connector fitted at factory
1 m
Attached during installation
(See page 8.)
6
Connect at
rear of
display unit
Connect at
rear of
display unit