Input/output description – Furuno SEARCHLIGHT CH-250 User Manual
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Input/Output Description
The CH-250 can receive/transmit the following sentences in NMEA 0183 format.
Input
•
GLL:
GPS position
•
VTG:
Ground speed/true course
•
DBT:
Depth (Ignore talker, NMEA Ver1.5)
•
DBS: Depth
(Ignore
talker)
•
DPT:
Depth (Ignore talker, NMEA Ver2.0)
•
GGA:
GPS position/Speed/Course (Ignore talker)
•
VDR:
Current direction/current speed (Ignore talker)
•
RMA:
Loran C position/LOP/Speed/Course
•
RMC: GPS
position/Speed/Course
•
VHW: Water
speed/Heading
•
HDG: Heading
•
MTW: Temperature
•
HDM: Heading
•
HDA: Temperature
(Ignore
talker)
•
HDT: Heading
Output
•
TLL:
When entering event mark.
Priority (Input)
Own ship’s position GGA>RMC>RMA>GLL
LOP can be displayed only when RMA is inputted.
Course RMC>RMA>VTG
Heading HDG>VHW>HDM
Speed RMC>RMA>VTG>VHW
Depth DPT>DBT>DBS
Temperature MTW>MDA
Current VDR