JRC Radar 3000, Instruction Manual

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13 INSTALLATION
The RADAR 3000 will interface with any NAV-AID (GPS or LORAN) and
compass that has the standard NMEA0182 or NMEA0183 output. The inputs
from NAV-AID will be digital data conforming to the NMEA0183 formats to
drive various radar features such as waypoint mode. If more than one data type
is present at the radar inputs (for example; compass and NAV-AID), a system
priority has been established in the radar’s software to respond to the inputs in
driving the features. The assigned priorities are set in this manner:
HEADING: 1. Compass (NMEA0183 “HSC,HDM,HDT,VHW”)
2. NAV-AID (NMEA0183 “RMC,RMA,VTG”)
POSISION: 1. NAV-AID (NMEA0183 “RMC,RMA,GLL,GTD”)
SPEED: 1. NAV-AID (NMEA0183 “RMC,RMA,VTG”)
2. Compass (NMEA0183 “VHW”)
WAYPOINT: 1. NAV-AID (NMEA0183 “RMB,BWC”)
Using the outline of FIG 3-5 as a guide, connect the RADAR 3000 to your
NAV-AID and compass.
① NAV (Data Output) NAV-AID
② NAV (Data Ground) NAV-AID
③ COMPASS (Data Output)
④ COMPASS (Data Ground)
1
2
6
5
4
3
* View show wire end of Cable Plug/Socket.
FIG. 3-5 EXTERNAL INTERFACE
13 INSTALLATION
The RADAR 3000 will interface with any NAV-AID (GPS or LORAN) and
compass that has the standard NMEA0182 or NMEA0183 output. The inputs
from NAV-AID will be digital data conforming to the NMEA0183 formats to
drive various radar features such as waypoint mode. If more than one data type
is present at the radar inputs (for example; compass and NAV-AID), a system
priority has been established in the radar’s software to respond to the inputs in
driving the features. The assigned priorities are set in this manner:
HEADING: 1. Compass (NMEA0183 “HSC,HDM,HDT,VHW”)
2. NAV-AID (NMEA0183 “RMC,RMA,VTG”)
POSISION: 1. NAV-AID (NMEA0183 “RMC,RMA,GLL,GTD”)
SPEED: 1. NAV-AID (NMEA0183 “RMC,RMA,VTG”)
2. Compass (NMEA0183 “VHW”)
WAYPOINT: 1. NAV-AID (NMEA0183 “RMB,BWC”)
Using the outline of FIG 3-5 as a guide, connect the RADAR 3000 to your
NAV-AID and compass.
① NAV (Data Output) NAV-AID
② NAV (Data Ground) NAV-AID
③ COMPASS (Data Output)
④ COMPASS (Data Ground)
1
2
6
5
4
3
* View show wire end of Cable Plug/Socket.
FIG. 3-5 EXTERNAL INTERFACE