B&G H50 Wireless VHF Handset - Manual (Page 10)

D Duplex operation. Otherwise, blank for Simplex operation.
PRI Priority channel is selected.
ACK Your DSC call has been received.
Low Battery warning (activates at 10.5 V).
FISH 275 Waypoint name and bearing.
800nm Distance to waypoint.
0.00 XTE (Cross track error).
NO GPS GPS data is not available.
X
AUTO SWITCH is disabled.
1-6 Beep tones & call alerts
• Error 2 short beeps
• Acknowledge 1 long beep
• Alarm Two-tone ring
(repeated for 2 minutes or until any key is pressed)
• LL position call alert Friendly 5-tone ring sequence
(press any key to cancel)
• WX alert/SAME alert Ear-catching multi-tone sequence
• ROUTINE call alert Friendly 5-tone ring sequence
(press any key to cancel)
• URGENCY call alert Two-tone ring
(repeated for 2 minutes or until any key is pressed)
• SAFETY call alert Two-tone ring
(repeated for 2 minutes or until any key is pressed)
• DISTRESS call alert Two-tone ring
(repeated for 2 minutes or until any key is pressed)
B&G - V50 & H50 Operation Instructions 10