Section 8 - Sending And Receiving Dsc Calls; What Is Dsc; Sending Dsc Calls - B & G V50 VHF User Manual

Section 8 - Sending and receiving DSC calls

A valid USER MMSI must be entered into this radio before these DSC functions can be
used. See section 5-1.

8-1 What is DSC?

DSC (Digital Selective Calling) is a semi-automated method of establishing VHF, MF, and HF
radio calls. It has been designated as an international standard by the IMO (International
Maritime Organization) and is part of the GMDSS (Global Maritime Distress and Safety
System).
Currently, you are required to monitor Distress Channel 16, but DSC will eventually replace
listening watches on distress frequencies and will be used to broadcast routine and urgent
maritime safety information.
DSC enables you to send and receive calls from any vessel or coast station that is equipped
with DSC functionality and within geographic range. Calls can be categorized as distress,
urgency, safety, or routine, and DSC selects a working channel automatically.

8-2 Sending DSC Calls

You can call any other person that has another DSC equipped radio.
• Quick press the CALL / MENU key to access the following DSC CALL menu options – select
LAST CALL to quickly call back the person who called you.
• Note that only four DSC CALL menu options can be shown on the LCD at any one time.
• Press + or – on the microphone or turn the Channel Select knob on the base station to
scroll up or down through the menu until the cursor is positioned at the desired option.
Press ENT (the center of the Channel Select knob) to display that option.
The following options are available:
DSC CALL INDIVIDUAL
LAST CALL
GROUP
ALL SHIPS
CALL LOG
DISTR LOG
SENT CALL
LL REQUEST
TRACK BUDDY
DSC TEST
MMSI/GPS
46
WARNING
Make a DSC Call
Repeat the last DSC Call
Make a Group DSC Call
Make an All Ships DSC Call
View DSC Call Log
View DSC Distress Log
View DSC Sent Call Log
Request a position report
Automatically track Buddy's
Make a DSC Test Call
View MMSI and GPS information
B&G - V50 & H50 Operation Instructions
Section 8-3
Section 8-5
Section 8-6
Section 8-7
Section 8-8
Section 8-9
Section 8-10
Section 8-11
Section 8-12
Section 8-13
Section 8-14