"Data3" Port; "Data4" Port - Furuno GP-80 Installation Manual

5. INITIAL SETTINGS

"DATA3" Port

The output signal of this port is changed by jumper JP4 and JP5 between data out (IEC
61162-1/NMEA 0183 Ver.
In case of data out, the same data of DATA1 port (#1 & #2) is output.
Output Schematic Diagram (Talker)
DATA3
TD-A
TD-B
Output Drive Capability
Max. 10mA

"DATA4" Port

IN/OUT signal is selected by the menu among the output of IEC 61162-1, NMEA 0183 Ver.
1.5/Ver. 2.0, PC output/input and DGPS signal. Also, to select DGPS signal, jumper JP3 is
required to connect "external DGPS receiver."
RS-232C or RS-422 level can be selected by the menu.
In case of output of IEC 61162-1, NMEA 0183 Ver. 1.5/Ver. 2.0,
Data format can be selected by the menu between IEC 61162-1 and NMEA 0183 Ver.
1.5/Ver. 2.0.
Output sentence is described on page 8 and 9.
Each sentence is output at the interval entered.
20
1.5/Ver. 2.0) and log pulse.
20P8147
MJ-A6SRMD
J6
FL5
1
1
3
2
FL6
JP4
3
4
5
6
U35
SN75ALS172
14
2
12
4
13