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2-1
2. WIRING
2.1 Standard Wiring
All wirings are terminated at the rear of the display unit.
Signal cable connector
Connect signal cable
from antenna here.
DATA 1 (7P)
Connect
GPS receiver
GP-310B/320B or
NMEA equipment
here.
DATA 2 (6P)
Connect heading
sensor here.
(AD or NMEA format)
DATA 3 (7P)
Connect external
buzzer (option),
PC here.
NETWORK (6P)
Connect other NavNet
equipment (GD-1700,
ETR-6/10N, ETR-30N,
HUB etc. ) here.
CAUTION
The power cable is shipped with 10 A fuse.
Replace the fuse to 5 A (supplied as
spare partrs) when the ship's mains is
24 VDC. And then, attach 5 A label to
the fuse cover on power cable.
Use of wrong fuse can result in damage
to the equipment.
CAUTION
Tighten the boot-band
securely to ensure
watertightness.
12-24 VDC
Connect power
cable here.
Ground terminal
Connect ground wire between
here and ship's ground.
Ground the
equipment to
prevent
interference.
CAUTION
Display unit, rear view
For signal cable connection, see the procedure on the next page.