2-3
Power connection
This radar is designed for 12, 24 or 32 volt
battery systems. No internal wiring changes
are needed for input voltage from 10.2 to 40.0
VDC. A piece of gear of this quality deserves
to have a circuit brealer dedicated to it alone.
The power cable is fitted with a connector at
one end. Pass the other end of the cable
through the rubber socket cap (supplied) for
waterploofing. Connect the cable to the dis-
play unit, then cover the connector with the
socket cap.
Signal connection
Connect the interconnection (multicore) cable
from the scanner unit at the back of the dis-
play unit.
Ground connection
Run heavy duty ground wire from the ground
terminal at the rear panel of the display unit
to the nearest grounding point on the boat.
Consult with a qualified e;ectrician if you are
uncertain of where the proper grounding
points on your vessel are.
2.3 Connection of External
Equipment
Gyrocompass (or heading sensor)
connction
If an AC syncro or DC step type gyrocom-
pass is installed on your boat, the true bear-
ing of your ship's heading, of the cursor, and
of the EBL (Electronic Bearing Line) may be
displayed on the display.
You will need the following cable and A-D
converter AD-100 (both optionally supplied)
to make the connection.
AD-100
option
To "GYRO"
connector
on the rear
panel
Cable Assy
22S0269-0
10 m, option
Supplied
with AD-100
Solder
in the field.
#1: DATA-H (WHT)
#2: DATA-C (BLK)
#3: CLK-H (YEL)
#4: CLK-C (GRN)
Figure 2-8 Gyro connection
Follow the steps below to connect the gyro-
compass.
1. Remove the connector cap from the
“GYRO” connection location on the rear
panel.
2. Solder the end of the Cable Assy to the
cable supplied with the A-D Converter.
3. Connect the other end of the Cable Assy
to the connector exposed in step 1.
4. Press and hold the [MENU] key for ten
seconds to display the INSTALLATION
menu. Select “3. MAG/GYRO” by the
trackball. Then, select “GYRO” with the
[RANGE] key.
5. Presst the [MENU] key again and the in-
dication “GYRO” appears at the top of the
screen.
The heading sensor (FLUX-50, C-2000) hav-
ing AD-10s format or NMEA0183 output data
format can be connected instead of a gyro-
compass. In this case, you should select
“MAG” instead of “GYRO” on the INSTAL-
LATION menu.
When heading data of NMEA0183 format is
used, connect the signal to “GYRO” connec-
tor J353#1 (DATA-H) and #2 (DATA-C). The
acceptable data (talker/sentence) are **HDM,
**HDG and **HDT.
