User guide
Table Of Contents
- Section 1 - General information
- Section 2 - Basic operation and key functions
- Section 3 - Radio MENU SELECT options
- 3-1 Manage your waypoints list (WAYPOINT)
- Section 4 - Radio setup menu (RADIO SETUP)
- 4-1 Channel (UIC)
- 4-2 Channel names (CH NAME)
- 4-3 Ring volume (RING VOLUME)
- 4-4 Key beep volume (KEY BEEP)
- 4-5 Select units (UNITS)
- 4-6 Internal speaker connections (INT SPEAKER)
- 4-7 Set the priority channel (WATCH MODE)
- 4-8 Weather alerts (WX ALERT)
- 4-9 NMEA protocol (COM PORT)
- 4-10 Select the GPS source (GPS SOURCE)
- 4-11 Favorite channel setup - Wx key (FAV CH SETU)
- 4-1 Channel (UIC)
- Section 5 - DSC setup menu (DSC SETUP)
- 5-1 Enter or view your USER MMSI (USER MMSI)
- 5-2 Maintain your groups
- 5-3 Enter or check your ATIS MMSI (ATIS MMSI)
- 5-4 Enable ATIS functionality (ATIS SELECT)
- 5-5 Response to individual calls (INDIV REPLY)
- 5-6 Enable DSC functionality (DSC FUNC)
- 5-7 Response type to LL polling calls (LL REPLY)
- 5-8 Automatic channel switching (AUTO SWITCH)
- 5-9 DSC Test Reply (TEST REPLY)
- 5-10 Set the inactivity timer (TIMEOUT)
- 5-1 Enter or view your USER MMSI (USER MMSI)
- Section 6 - AIS setup menu (AIS SETUP)
- Section 7 - Wireless handset setup menu (HS SETTING)
- Section 8 - Sending and receiving DSC calls
- 8-1 What is DSC?
- 8-2 Sending DSC Calls
- 8-3 Send an individual call (INDIVIDUAL)
- 8-4 Acknowledgement of an individual incoming call (INDIV)
- 8-5 Reply to the Last Call (LAST CALL)
- 8-6 Send a group call (GROUP)
- 8-7 Send an all ships call (ALL SHIPS)
- 8-8 Send using the call log (CALL LOG)
- 8-9 Send using the distress log (DIST LOG)
- 8-10 View sent call log (SENT CALL)
- 8-11 Request the LL position of a Buddy (LL REQUEST)
- 8-12 Track your Buddy (TRACK BUDDY)
- 8-13 Make a DSC test call (DSC TEST)
- 8-14 View user MMSI and GPS information
- 8-15 Receiving DSC calls
- 8-16 Receiving an all ships call (ALL SHIPS)
- 8-17 Receiving an individual call (INDIV)
- 8-18 Receiving a group call (GROUP)
- 8-19 Receiving a geographic area call (GEOGRAPH)
- 8-20 Receiving a polled position call (POSITION)
- 8-1 What is DSC?
- Section 9 - DISTRESS calls
- Section 10 - AIS functionality
- Section 11 - General functionality
- Section 12 - Wireless handset functionality

3-4-2 Set local sensitivity
MENU SELECT
BACKLIGHT
▲
BUDDY LIST
►LOCAL/DIST
CONTRAST
▼
SENSITIVITY
DISTANT
►LOCAL
1. Select LOCAL/DIST then scroll to LOCAL.
2. Press ENT to activate the LOCAL setting. This disables distance sensitivity and the menu
is displayed again.
LOCAL
is displayed on the LCD as a reminder that sensitivity is reduced.
3-5 Set the contrast level (CONTRAST)
There are 8 levels of contrast.
MENU SELECT
BUDDY LIST
▲
LOCAL/DIST
►CONTRAST
GPS/DATA
▼
CONTRAST
LO HI
PRESS ENT
1. Select CONTRAST.
2. Select a comfortable contrast level using the Channel Select knob or + or – on the
microphone to change the setting.
3. Press ENT to enable the setting and return to the menu.
3-6 GPS data and time (GPS/DATA)
If the boat has an operational GPS navigation receiver and is connected by NMEA port, the
VHF radio automatically detects and updates the vessel position and the local time.
However, if the GPS navigation receiver is disconnected or absent, you can specify the vessel
position and the local time manually, using the GPS/DATA option.
This information is important because it will be used if a DSC distress call is transmitted.
• If GPS data is NOT available for some reason, the NO GPS alert will sound for 5 seconds (or
until you press any key) and the radio requests you to enter the position data manually
• This request is repeated every 4 hours if you do not enter the position data manually.
After you have entered the position data manually, you must update it within 23.5 hours
otherwise the NO GPS alert sequence repeats
• The NO GPS warning will be shown whenever GPS data is not available from an operational
GPS navigation receiver.
B&G - V50 & H50 Operation Instructions24