viii
Status LED .....................................................................3-1
Data Boxes .....................................................................4-5
Bearing Mode .................................................................4-6
Cursor Readout ..............................................................4-6
Day/Night ......................................................................4-6
Help ................................................................................4-7
Soft Keys ........................................................................4-7
Key Beep ........................................................................4-7
MOB Data ......................................................................4-7
Units ...............................................................................4-8
Variation Source .............................................................4-8
NMEA-Out Set Up ........................................................4-9
Cursor Echo .................................................................4-11
DSM250 Digital Sounder Module