Furuno 1834C-BB User Manual

For MODEL1824C-BB/1834C-BB/1934C-BB/1944C-BB/1954C-BB/1964C-BB, remove the 
waterproofing cap from the DJ-1 port on the processor unit and discard it. 
 
GD-1920C-BB: Do not remove the waterproofing cap. Wrap the connector nut and cap with 

vinyl tape as shown below. 

Connector nut (for 24P)

Waterproofing cap (yellow)

Vinyl tape

 

 

Other equipment can be connected to DATA1-DATA3 as shown below. 

DATA1 (7P) 

DATA2 (6P) 

DATA3 (6P) 

GPS receiver 
GP-310B/320B 

NMEA sentence   
(ex. navaid) 

Heading sensor (ex. SC-50/110)   
(MODEL series only) 

 
This equipment can receive the following NMEA 0183 format sentence from external 
equipment. You will need the optional NMEA cable to connect with external equipment. 
 
•  Own ship’s position: 

GGA>RMC>RMA>GLL 

 

•  Time: ZDA>RMC 
•  Ship’s speed: 

RMC>RMA>VTG>VHW 

•  Other ship’s information: 

TTM 

 

•  Wind speed and angle: 

MWV>VWT/VWR 

•  Heading (True): 

HDT>HDG>HDM>VHW 

•  Heading (Magnetic): 

HDM>HDG>HDT>VHW 

 

 

•  Course: RMC>RMA>VTG 
•  Depth: DPT>DBT>DBS>DBK 
•  Destination waypoint: 

RMB 

•  Water temperature: 

MTW 

•  Target data: 

TLL (output from VHF radiotelephone FM-2721) 

•  DSC information: 

DSC>DSE (output from VHF marine transceiver FM-3000)