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Navigation aid, video sounder
connection
If your navigation aid can output data in
NMEA 0183 data format, your vessel’s po-
sition in latitude and longitude, the range and
bearing to waypoint, speed, and course may
be input to this radar, and be seen in the bot-
tom text area.
Further, if your video sounder can output
depth in NMEA 0183 data format, depth can
be displayed on the navigation data dis-
played in graph form during stand-by.
You will need an NMEA cable:
For navaid;
Type Code no. Remarks
MJ-A6SPF0012-050 000-134-424 6P-6P (5 m)
MJ-A6SPF0012-100 000-133-817 6P-6P (10 m)
For E/S;
Type Code no. Remarks
MJ-A6SPF0011-050 000-132-244 6P-4P (5 m)
MJ-A6SPF0011-100 000-132-336 6P-4P (10 m)
Two NMEA connectors are provided at the
rear of the display unit: the NMEA connec-
tor and the OPTION connector.
Heading Sensor Connection
Heading Signal is connected to “HDG” con-
nector. Gyro signal is connected thru A/D
Converter AD-100.
Type Code no. Remarks
MJ-A6SPF0007-100 000-125-237 for C-2000
MJ-A6SPF0009-100 000-125-236 for AD-100
The OPTION connector
To connect external equipment to the OP-
TION connector;
1) Remove the plastic cover on the connec-
tor.
2) Connect equipment to J61 on the SPU
Board as shown in Figure 4-3.
3) Cover signal cable at junction with dis-
play unit with silicone sealant.
Note: To receive data from more than two ex-
ternal equipment (for example, GPS and
echosounder), use an external mixing device.
SPU-9180
DISPLAY
UNIT
J61
VIDEO
SOUNDER
Cable supplied
with radar
(connector assy.
03-1796(5))
Cable supplied
with video sounder
Solder and
tape.
Figure 4-3 How to connect external
equipment to the OPTION connector
Distribution NAV data to the other
equipmet
FMD-811 can output NAV data received
from a navaid to an echosounder or video
plotter by making the modifications as be-
low.
Procedure
1. Unfasten the nuts fixing the waterproof
connector to remove the covers of the
power and display unit.
2. Remove all connectors from SPU Board
(SPU-9180).
3. Unfasten three screws to remove the
board.
4. Remove JP3, R91 and R92 on the parts
side of SPU Board.
Navaid
Echosounder
Video plotterMODEL 821/841, FMD-811
J55 (NMEA)
SPU9180
J61
The position data from navaid can be
used for the echosounder if a video
plotter is not connected.