User's Manual
Table Of Contents
- Section 1 - General Information
- Section 2 - The Radio Menu (MENU)
- 2-1 The Radio Menu Options (MENU)
- 2-2 Show Weather, SNR or Happy Fish on Handset (INFO DATA)
- 2-3 Maintain Your Buddy List (BUDDY LIST)
- 2-4 Local or Distance Sensitivity (LOCAL/DIST)
- 2-5 Backlighting (BACKLIGHT) and Contrast (CONTRAST)
- 2-6 GPS Data and Time (GPS/DATA)
- 2-7 GPS Simulator (GPS SIM)
- 2-8 Reset to Factory Defaults (RESET)
- 2-9 Subscribe or Un-Subscribe the 705 handset (HS SETTING)
- Section 3 - Radio Setup Menu (RADIO SETUP)
- 3-1 The Radio Setup Menu Options (RADIO SETUP)
- 3-2 Select the Channel Bank (UIC) (US only)
- 3-3 Change Channel Names (CH NAME)
- 3-4 Ring and Beep Volume (RING VOLUME and KEY BEEP)
- 3-5 Internal Speaker Connections (INT SPEAKER)
- 3-6 Set the Priority Channel (WATCH MODE)
- 3-7 Weather Alert (WX ALERT) (US only)
- 3-8 NMEA or NAVBUS protocol (COM PORT) (721 / 725 only)
- 3-9 Barometric Displays (BARO SENSOR)
- 3-10 Temperature Display (TEMPERATURE)
- 3-11 HAPPY FISH Alarm ON or OFF
- Section 4 - DSC SETUP Menu
- 4-1 What is DSC?
- 4-2 DSC SETUP Menu Options
- 4-3 Check Your User MMSI (USER MMSI)
- 4-4 Maintain Your Groups (GROUP SETUP)
- 4-5 Response to Individual Calls (INDIV REPLY) (US only)
- 4-6 ATIS MMSI & ATIS Functionality (EU only)
- 4-7 DSC Functionality (DSC FUNC)
- 4-8 Response Type to LL Polling Calls (LL REPLY)
- 4-9 Mute the Notification Ringtone
- Section 5 - Send and Receive DSC Calls
- 5-1 The DSC CALL Menu Options
- 5-2 Call an Individual (INDIVIDUAL)
- 5-3 Call the Most Recent Caller (LAST CALL)
- 5-4 Call a Group (GROUP)
- 5-5 Call All Ships (ALL SHIPS)
- 5-6 Call using the Call Log (CALL LOG)
- 5-7 Call using the Distress Log (DIST LOG)
- 5-8 Request the LL Position of a Buddy (LL REQUEST)
- 5-9 Track Your Buddy (TRACK BUDDY)
- 5-10 Receive an All Ships Call (RCV: ALL SHIP)
- 5-11 Receive an Individual Call (RCV: INDIV)
- 5-12 Receive a Group Call (RCV: GROUP)
- 5-13 Receive a Geographic Call (RCV: GEOGRAPH)
- 5-14 Receive a Polled Position Call (RCV:POSITION)
- Section 6 - Distress Calls
- Appendix A - Technical Specifications
- Appendix B - Troubleshooting
- Appendix C - VHF Marine Channel Charts
- Appendix D - EU Inland Waterway Channels
- Appendix E - MMSI and License Information
- Section 7 - Install the Explorer 721/725
55Northstar Explorer VHF Series: 721/725 Operation and Installation Manual
Note:
Lightly Shaded Simplex channel CH00 is only available in the UK to Coast Guard users 1.
with written authorization.
The special channels above maybe fitted to your radio. These are only licensed for use in 2.
the country indicated. No attempt should be made to use them in any other country.
D-1 Special Channels
2
CH SEND
(MHz)
RECEIVE
(MHz)
TRAFFIC TYPE SHIP
TO SHIP
SHIP TO
SHORE
NAME TAG
00
1
156.000 156.000 UK Coast Guard Users Yes Yes UK COAST GRD
M1 157.425 157.850 UK Marina Channel M1 Yes Yes UK MARINA
M2 161.425 161.425 UK Marina Channel M2 Yes Yes UK MARINA
31 157.550 162.150 INT’L, Duplex (Holland) No Yes NL MARINA
96H 162.425 162.425 INT’L (Belgium) No Yes BEL G MARINA
L1 155.500 155.500 INT’L (Skandinavia) Yes No LEISURE 1
L2 155.525 155.525 INT’L (Skandinavia) Yes No LEISURE 2
L3 155.650 155.650 INT’L (Skandinavia– not in Denmark) Yes No LE ISURE3
F1 155.625 155.625 INT’L (Skandinavia) Yes No FISHING 1
F2 155.775 155.775 INT’L (Skandinavia) Yes No FISHING 2
F3 155.825 155.825 INT’L (Skandinavia) call back Yes No FISHING 3
AIS1 161.975 161.975 AIS1 ----- ----- -----
AIS2 162.025 162.025 AIS2 ----- ----- -----