Operation Manual

Installation
22081814H 85
Single NMEA input/output
NAV RECEIVER
OR PLOTTER
(NMEA talker)
NMEA listener
RUDDER instr.
COMPASS instr.
RADAR
RX1
RX1+
JUNCTION UNIT
MAIN PCB
DATABOX (NMEA Input)
Vbat+
Spare
Gnd
Red Wh
Bn
Gn Blk
TX1
TX1+
NMEA
Output1
Double NMEA input/output
RX1
RX1+
MAIN PCB
DATABOX (NMEA Input)
Vbat+
Spare Gnd
Red Wh
Bn
Gn Blk
TX1 TX1+
NMEA
Output
POWER PCB
TB8
TB9
TB10
RX2 RX2+
GPS
(OR PLOTTER)
NMEA
Input2
TX2
TX2+
NMEA
Ou tpu t 2
LORAN C
(OR PLOTTER)
J300X / J300X-40 JUNCTION UNIT
Databox/J3000X
RX1
RX1+
J3000X JUNCTION UNIT
MAIN PCB
DATABOX (NMEA Input)
Vbat+ Spare
Gnd
Red
Wh
Bn
Gn
Blk
TX1
TX1+
BATTERY +
IGN SENSE
BATTERY -
V+ (RED)
W/S (BLU)
TEMP (WHT)
TEMP (YEL) 0V (BLK)
+V (RED)
B/S (BLU)
GRN
WHT
BRN
YEL BLK
INPUT +
INPUT
WHITE BLACK
0V (BLK) INPUT +
INPUT
GRN
WHT
RED
SOUNDER
INPUT
COMPASS
INPUT
RADIO NAV
INPUT
NMEA BUS
TO
REPEATERS
AND AUTOPILOT
WIND
SPEED
AND
ANGLE
BOAT
SPEED
AND
TEMP
POWER
DATALINE/IS11 DATABOX
TO AVOID RFI FROM NMEA SIGNALS,
USE TWISTED PAIR CABLE
WITH SHIELDING.
IN CASE OF DOUBLE SHIELDING,
GROUND ONE SHIELD EACH END.
*
*
DISPLAY
NAV RECEIVER
OR PLOTTER
(NMEA talker)
NMEA
Output