Raymarine Ray 53 User Manual page 16

VOL
SQL
M O N
WX
Press PTT key at Working CH
Press PTT key at Weather CH
-. When SCAN/MEM key , MON/1/25 key or UP/DOWN key is pressed, Alerm 1 is heard
and the monitor will stop and then Workimg CH will be in use.
VOL
SQL
M O N
NMEA
Press PTT key
at Priority CH
Stop monitor mode
NMEA
Switch to
Working CH
VOL NMEA
SQL
TX
Priority CH is transmitted
VOL NMEA
SQL
TX
Working CH is transmitted
VOL NMEA
SQL