11.17 AVAILABLE INPUT SIGNAL 
 
Receive capability Port : .NAV1, NAV2, GPS port at terminal board TB4303. NMEA Connecter at rear of 
the process unit (D-Sub 9 PIN) 
 
(1)  Navigation equipment :    IEC61162-1/2 
  Longitude/Latitude :    GGA > RMC > RMA > 
  GNS/GLL 
 Waypoint :     RMB>BWC>BWR 
 COG/SOG :     RMC>RMA>VTG 
 SPEED :    VBW 
  Day/Time information :    ZDA 
 Alarm 
acknowledge :    ACK 
  Rate of Turn :      ROT 
 Rudder :    RSA 
 
(2)  Bearing signal :    GYRO-SYNC : 360X, 180X, 90X, 30X. (GYRO I/F Unit) 
GYRO-STEP : 360X, 180X, 90X, 30X. (GYRO I/F Unit) 
JRC-NSK format (JLR-10, 20, 30) (COMPASS Connector at rear 
of the process unit) 
IEC61162-2 38400 bps : THS>HDT (over 40 Hz) (COMPAS port 
at terminal board TB4303). 
IEC61162-1 4800 bps : HDT>HDG>HDM>VHW (COMPAS port 
at terminal board TB4303).  ※Can’t be use for target tracking. 
 
(3)  Speed signal :    LOG-SYNC : 360X, 180X, 90X, 30X. (GYRO I/F Unit) 
LOG-PULSE : 800, 400, 200, 100. (GYRO I/F Unit) 
 
(4)  External event mark :    Contact input (EVENT port at terminal board TB4303). 
 
(5)  Radar buoy :    Negative input (RBVD port at terminal board TB4302). 
 
(6)  Depth :    DPT>DBS>DBT>DBK, JRC format 
 
(7)  Water temperature :    MTW, JRC format 
 
(8)  Tendency :    CUR, JRC format 
 
(9)  Direction of wind, velocity of wind :    MWV, MWD 
 
(10) AIS :   VDM, VDO 
 
Note : The Speed measuring accuracy of speed sensor shall confirm to IMO Resolution MSC.96(72). 
The measuring accuracy of GPS shall confirm to IMO Resolution MSC.112(73). 
 
11-17