3.8  CONNECTING TO NMEA HEADING 
OUTPUT DEVICE   
 
 
Connect a gyro equipment or equivalent that provide a below turn rate, otherwise the performance of 
signal process and target tracking decrease. 
 
3 
  Standard craft  12 deg/sec 
  High speed craft  20 deg/sec 
 
Following NMEA sentences are available. 
  THS, HDT, HDG, HDM, VHW 
 
1) Connection 
Remove the radar process unit cabinet cover and connect the NMEA line to TB4303 of terminal board. 
 
 
TB4303 
COMPASS- 
COMPASS+ 
3-14