Explorer 710 VHF
VHF Marine Radio
Operation and Installation Manual
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Contents
Section 1 - General Information ............................................................................................................... 5
1-1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-2 Customizing your Northstar VHF Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-3 How to Display and Navigate Menus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1-4 How to Enter Alphanumeric Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1-5 LCD Symbols and Meanings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1-6 Basic Operation and Key Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Section 2 - The Radio Menu (MENU) .............................................................................................. 11
2-1 Radio Menu Options (Menu) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2-2 Maintain Your Buddy List (BUDDY LIST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2-3 Local or Distance Sensitivity (LOCAL/DIST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2-4 Backlighting (BACKLIGHT) and Contrast (CONTRAST). . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2-5 GPS Data and Time (GPS/DATA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2-6 GPS Simulator (SIMULATOR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2-7 Reset to Factory Defaults (RESET) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Section 3 - Radio Setup Menu (RADIO SETUP) ........................................................................................... 18
3-1 Radio Setup Menu (RADIO SETUP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3-2 Channel Names (CH NAME) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3-3 RING & BEEP Volume (RING VOL) and (BEEP VOL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4 Internal Speaker Connections (INT SPEAKER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-5 Set the Priority Channel (WATCH MODE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-6 Weather Alert (Wx ALERT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3-7 NMEA protocol (COM PORT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Section 4 - DSC Setup Menu (DSC SETUP) .................................................................................................. 21
4-1 DSC Setup - Menu Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4-2 Enter Your USER MMSID (USER MMSID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4-3 Maintain Your Groups (GROUP SETUP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
4-4 Response to Individual Calls (INDIV REPLY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
4-5 ATIS MMSID & ATIS Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
4-6 DSC functionality options (DSC FUNC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4-7 Response Type to LL Polling Calls (LL REPLY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Section 5 - Sending and Receiving DSC Calls............................................................................................. 26
5-1 WHAT IS DSC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
5-2 Sending DSC calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
5-3 Receiving DSC Calls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
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Section 6 - Distress Calls.......................................................................................................................... 32
6-1 Sending a Distress Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6-2 Receiving a Distress Call (DISTRESS!). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6-3 Distress Acknowledgement (distress ack) or Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Appendix A - Technical Specifications...................................................................................................... 34
Appendix B - Troubleshooting................................................................................................................. 36
Appendix C - VHF Marine Channel Charts ................................................................................................. 37
Appendix D - MMSID and License Information ......................................................................................... 49
Section 7 - Installation Section ............................................................................................................... 50
RF Emissions Notice:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This device’s antenna must be installed in accordance with provided instructions; and it must be operated
with minimum 96 cm spacing between the antennas and all person’s body (excluding extremities of
hands, wrist and feet) during operation. Further, this transmitter must not be co-located or operated in
conjunction with any other antenna or transmitter.
IMPORTANT:
1. Some features described in this manual are not available on every model. In particular, DSC
functions are NOT available.
2. DSC functions will not operate on the 710US or the 710EU until your MMSID has been entered.
Refer to section 4.2 for details.
3. The radio channels installed into the Northstar VHF radio may vary from country to country,
depending upon the model, and government or national communications authority
regulations.
4. Northstar NZ Ltd recommends that you check the radio operating licensing requirements of your
country before using the Northstar VHF radio. The operator is solely responsible for observing
proper radio installation and usage practices.
5. A DSC warning label is supplied with the 710US. To comply with FCC regulations, this label must
be affixed in a location that is clearly visible from the operating controls of this radio. Make sure
that the chosen location is clean and dry before applying this label.
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Section 1 - General Information
1-1 Features
Congratulations on your purchase of a Northstar VHF 710US, or 710EU marine band VHF radio. All of
these models provide the following useful features:
•
•
•
•
•
•
•
•
•
Prominent channel display
Adjustable contrast settings for the LCD
Adjustable keypad backlighting for easy night-time use
Waterproof and submersible to comply with JIS-7
GPS latitude and longitude (LL) and time display (when connected to a GPS)
Choice of High or Low (25 W or 1 W) transmission power
Top centred PTT button for comfortable left- or right-handed use
Powerful 4 W external audio output
Access to all currently-available marine VHF channel banks (USA, Canada, International) including
weather channels where available
•
•
•
Special CH16 or CH16/9 key for quick access to the priority (international distress) channel
Special 3CH key to select your three favourite channels
PSCAN (similar to dual watch) facility
In addition, the VHF 710 US/EU models also provide:
•
DSC (Digital Select Calling) capability that meets USCG SC101 and
Class D Standards. 710US only.
•
•
DSC (Digital Select Calling) capability that meets EC Class D Standards. VHF 710EU only.
DISTRESS call button to automatically transmit the MMSID and position until an
acknowledgement is received
•
•
•
•
•
•
Easy access to a buddy list of up to 20 favourite people
MMSID storage for three favourite groups
Group Call and All Ships Call facility
LL position polling information
Weather alert facility. VHF 710US only.
ATIS facility for inland waterways. VHF 710EU only.
1-2 Customizing your Northstar VHF Radio
You can customize the radio to suit your individual preferences. Some preferences can be set directly through
the keys as explained in this Section.
Other preferences are set up through the built-in menus and these are explained in the other Sections.
Note: VHF 710CAN operation is the same as VHF 710US. technical and DSC specifications for VHF
710CAN are the same as VHF 710EU
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1-3 How to Display and Navigate Menus
1. Hold down MENU (or CALL/MENU). Note that only four menu items can be displayed at any one time
on the screen.
2. Press + CH - to scroll up and down the menu until the cursor is positioned at the desired option.
Press ENT to display that option.
3. Make any entries or changes as explained in the following section.
4. Press ENT to confirm changes. Otherwise, press ESC to keep the original entry.
5. Press ESC to backup one screen or exit. Any changes are active as soon as you exit the screen.
1-4 How to Enter Alphanumeric Data
If your radio does not have the optional alphanumeric microphone, use the + CH - key to enter
alphanumeric data.
Press - to count through numbers, or hold down to scroll rapidly to the desired number.
Press + to step through the alphabet, or hold down to scroll rapidly to the desired character.
If you make an error, press - until < is displayed, then press ENT to backup and correct
the entry.
1-5 LCD Symbols and Meanings
This simulation shows the locations of all the following information symbols:
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Symbol
TX
Meaning
Transmitting.
HI LO
WX
Transmission power. High (HI) 25 W or Low (LO) 1 W.
Weather channel.
WX ALT
BUSY
PRI
Weather Alert. Alarm beeps will sound. VHF 710US only.
Receiver busy with an incoming signal.
Priority channel is selected.
D
Duplex operation. Otherwise, blank for Simplex operation.
Local calling is selected. Otherwise, blank for distance calling.
DSC capability is available. VHF 710US and VHF 710EU only.
LOCAL
DSC
Indicates an incoming DSC call, or blinks to notify you of any unread Call Log
messages
Low Battery warning (activates at 10.5 V)
Channel selected.
88
USA INT CAN
Selected channel bank for VHF radio operations and regulations.
Channel is temporarily deleted from the ALL SCAN operation.
Channel suffix, if applicable.
X
B A
CH1 CH2 CH3
Shows which of the 3 favourite channels, if any, are selected.
Otherwise blank.
ATIS
Enabled for use in European inland waterways. Otherwise blank.
VHF 710EU only.
A typical operational display is shown here.
The latitude and longitude of the vessel and the local time are shown.
A transmission on Channel 16 is being made at high power using the International channel bank.
Channel 16 is set as the Priority channel. It is also set as favourite channel 1.
There is an incoming DSC call so the receiver is busy.
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1-6 Basic Operation and Key Functions
All possible keys and their functions are listed. Note that some of the keys are not available depending on
your Northstar VHF radio model.
Key
Function
VOL/PWR
Volume and Power. Turn clockwise to power on. Continue to turn until a comfortable
volume is reached. VOL/PWR will also adjust the settings of an external speaker, if
connected.
SQL
Squelch or Threshold Level. Sets the threshold level for the minimum receiver
signal. Turn fully counterclockwise until random noise is heard, then turn slowly
clockwise until the random noise disappears. Make another 1/4 turn clockwise for
best reception in open sea conditions.
In areas of high noise (eg close to large cities) reception may improve if sensitivity
is reduced. Either turn SQL slowly clockwise or use the LOCAL setting. See section
2.3.
16/9
Priority Channel. VHF 710US only. Also on the microphone. Press to cancel all other
modes and to tune into the priority channel. Press again to return to your original
channel.
The default is Channel 16.To make Channel 09 the priority channel, hold down 16/9
until a beep sounds and 09 is displayed.
16
Priority Channel. VHF 710EU. Also on the microphone. Press to cancel all other
modes and to tune into the priority channel, Channel 16, on high power. Press
again to return to your original channel.
WX
Weather Channel. VHF 710US. In USA and Canadian waters, press to hear the most
recently selected weather station. The WX symbol is displayed on the LCD.
Press + or - to change to a different weather channel. Press WX again to return to
the most recent channel.
If the weather alert mode (ALT) is ON and an alert tone of 1050Hz is broadcast from
the weather station, it is picked up automatically and the alarm sounds. Press any
key to hear the weather alert voice message.
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H/L
Transmission Power. High (HI) 25 W or Low (LO) 1 W. Press to toggle between high
or low transmission power for the entire channel bank. The HI or LO selection is
shown on the LCD.
Some channels allow only low power transmissions. Error beeps will sound if the
power transmission setting is incorrect.
Some channels allow only low power transmissions initially, but can be changed
to high power by holding down H/L and PTT at the same time. See Appendix C for
a complete listing of channel charts.
3CH
Three Favourite Channels. Also on the microphone. Press to toggle between your
favourite channels.The CH1, CH2, or CH3 symbol appears on the LCD to show which
favourite channel is selected.
To scan only one of your favourite channels, press 3CH then immediately press
and release SCAN. If you want to scan all three favourite channels, press 3CH then
immediately press and hold SCAN.
To add a favourite channel for the first time, select that channel then hold 3CH
to store it in the CH1 location. Repeat the procedure to store two more favourite
channels in the CH2 and CH3 locations respectively.
If you try and add another favourite channel it will overwrite the existing CH3. CH1
and CH2 remain unless you delete them.
To delete a favourite channel, select that channel then hold down 3CH until the
CH1, CH2 or CH3 symbol disappears off the LCD.
UIC
U/I
Channel Bank. 710US only. Press to toggle between USA, International or Canadian
channel banks. The selected channel bank is displayed on the LCD along with the
last used channel. All the channel charts are shown in Appendix C.
Channel Bank. Press to toggle between channel banks. Note that the channel banks
available are dependent upon your VHF radio model. The selected channel bank is
displayed on the LCD along with the last used channel. All the channel charts are
shown in Appendix C.
DIM
Backlighting. 710EU only. Press to toggle between the backlighting settings. OFF
will extinguish all the backlighting except for the DISTRESS key. (Otherwise, use the
menu to change the backlight setting.)
SCAN
Scan. Press to scan between your current channel and the priority channel in DUAL
or TRI WATCH mode. The weather channel is also scanned if the USA channel bank
is selected and the weather alert mode (ALT) is ON.
Hold down SCAN to enter ALL SCAN mode where the priority channel is checked
every 1.5 seconds.
When a signal is received, scanning stops at that channel and BUSY appears on the
screen. If the signal ceases for more than 5 seconds, the scan restarts.
Press ENT to temporarily skip over (lock out) an“always busy”channel when in ALL
SCAN mode and resume the scan. An X is shown on the screen to designate a
skipped channel. Note that it is not possible to skip over the priority channel.
Press SCAN to stop at the current channel.
+ CH -
Channel Select. Also on the microphone. The current channel is shown on the screen
in BIG digits with an appropriate designator suffix A or B in small letters below the
channel number.
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Press + or - to step through the available channels one at a time, or hold down
to scroll rapidly through all the available channels. See Appendix C for a listing of
channel charts.
Alphanumeric Entry. This key can also be used for menu selection and for alpha-
numeric entry. Press + or - to scroll the cursor up or down menu options when
navigating menus.
When editing an item containing only numbers, press - to count through the
numbers or hold down to scroll rapidly.
To enter a character, press + to step through the alphabet or hold down to scroll
rapidly.
ENT
ESC
Enter. Use ENT when navigating menus, to confirm entries and edits.
Escape. Use ESC when navigating menus, to clear incorrect entries, to exit from a
menu without saving changes, and to back up to the previous screen.
CALL/MENU
DSC Setup Menu and DSC Call Menu. 710US and 710EU only. Press to enter the DSC
Call Menu and make DSC calls. See Section 5.
Hold down to enter MENU SELECT. Scroll to DSC SETUP to setup your MMSID and
other DSC information. Go to RADIO SETUP to customize your Northstar VHF radio.
See Section 4.
MENU
Radio menu. 7000 only. Press to enter the Radio Menu and customize your Northstar
VHF radio. See Section 3.
DISTRESS
PTT
Send DSC Distress Call. 710US & 710EU only. See Section 6.
Press To Talk. Press PTT to transmit at any time on an allowable channel. This auto-
matically exits you from menu mode and stops scanning. You must release PTT to
receive a signal.
If PTT sticks, a built-in timer will automatically shut down a transmission after five
minutes and sound the error beeps.
This time out is required by FCC regulations.
Note: VHF 710CAN operation is the same as VHF 710US. Technical and DSC specifications for VHF
710CAN are the same as VHF 710EU
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Section 2 - The Radio Menu (MENU)
2-1 Radio Menu Options (Menu)
The following options are available through MENU (or CALL/MENU):
Maintain your buddy list.
Set radio sensitivity.
BUDDY LIST
LOCAL/DIST
BACKLIGHT
CONTRAST
See Section 2-2.
See Section 2-3.
Set backlight level.
Set contrast level.
See Section 2-4.
See Section 2-4.
Set position & UTC manually.
See Section 2-5.
GPS/DATA
DSC SETUP
MANUAL
SETTING
Set local time and time format.
See Section 2-5.
USER MMSID
GROUP SETUP
INDIV REPLY
DSC FUNC
DSC Setup Menu.
710US and 710EU only.
See Section 4.
ATIS MMSID
ATIS FUNC
Make DSC calls.
710US and 710EU only.
See Section 5.
LL REPLY
Radio Setup Menu.
RADIO SETUP
CH NAME
See Section 3.
RING VOLUME
BEEP VOLUME
INT SPEAKER
WATCH MODE
WX ALERT
Turn the GPS Simulator on/off.
COM PORT
See Section 2.6.
GPS SIM
RESET
Reset factory settings.
See Section 2.7.
1-3 and 1-4 explain how to navigate around the menu and enter, save and change data.
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2-2 Maintain Your Buddy List (BUDDY LIST)
VHF 710US and VHF 710EU only.
MENU SELECT
>BUDDY LIST
LOCAL/DIST
BACKLIGHT
Use the Buddy List to store the names and associated MMSIDs of 20 favourite people.
Names are stored in the order of entry, with the most recent entry shown first.
The following sections show to use BUDDY LIST to add, edit, and delete entries on
your buddy list.
Section 3 explains how to call a buddy.
2-2-1 Add an Entry
BUDDY LIST
> MANUAL NEW
ALEX
ENTER NAME
––––––––––––
ENTER MMSID
–––––––––
ENTER NAME
BOB
BOB
123456789
> STORE
CANCEL
ENTER MMSID
123456789
TOM
1. Select BUDDY LIST. The cursor is at MANUAL NEW. Press ENT.
2. Enter the buddy name, one character at a time (this may be alphanumeric) then press ENT
repeatedly until the cursor moves to the MMSID entry line.
4. Enter the MMSID associated with that buddy name (this must be numeric) then press ENT.
5. The new buddy name and MMSID are displayed. Press ENT to store the new entry, which is displayed
at the top of your buddy list.
Note that when the BUDDY LIST is full (20 entries), you cannot make a new entry until you have deleted an
existing entry.
2-2-2 Edit an Entry
BUDDY LIST
> MANUAL NEW
ALEX
ALEX
EDIT NAME
ALEX
ALEX
> EDIT
111223344
> STORE
CANCEL
DELETE
EDIT MMSID
112233445
TOM
1. Select BUDDY LIST. Press ENT to display the list of entries.
2. Scroll down (if required) to the incorrect entry and press ENT.
3. Select EDIT. The cursor is at the first character of the name.
4. Edit the buddy name or, to edit only the MMSID, press ENT repeatedly until the cursor moves to the
MMSID line.
5. When you are finished, press ENT (repeatedly if necessary) to display the next screen.
6. Press ENT to store the changes. The buddy list is displayed again. If more changes are required,
repeat Steps 2 thru 6. Otherwise, press ESC to exit.
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2-2-3 Delete an Entry
BUDDY LIST
> MANUAL NEW
ALEX
BUDDY LIST
MANUAL NEW
ALEX
TOM
DELETE BUDDY
TOM
EDIT
> DELETE
> YES
TOM
> TOM
NO
1. Select BUDDY LIST. Press ENT to display the list of entries.
2. Scroll down (if required) to the entry you want to delete and press ENT.
3. Select DELETE then select YES.
4. The entry is deleted immediately and the buddy list is displayed again.
2-3 Local or Distance Sensitivity (LOCAL/DIST)
Use LOCAL/DIST to improve the sensitivity of the receiver either locally (LOCAL) or
over distances (DIST).
MENU SELECT
BUDDY LIST
> LOCAL/DIST
BACKLIGHT
LOCAL is not recommended for use in open sea conditions. It is designed for use
in areas of high radio noise; for example, close to cities.
See also SQL (Squelch Control) in Section 1.6.
2-3-1 Set Distance Sensitivity
1. Select LOCAL/DIST then select DIST.
SENSITIVITY
> DISTANT
LOCAL
2. Press ENT to activate the DIST setting. This disables local sensitivity and the
menu is displayed again.
2-3-2 Set Local Sensitivity
1. Select LOCAL/DIST then scroll to LOCAL.
SENSITIVITY
DISTANT
2. Press ENT to activate the LOCAL setting. This
disables distance sensitivity and the menu is
displayed again.
> LOCAL
LOCAL is displayed on the LCD as a reminder that local sensitivity is selected.
2-4 Backlighting (BACKLIGHT) and Contrast (CONTRAST)
Use BACKLIGHT to set the backlight levels for the LCD and the keypad at a com-
fortable level.
MENU SELECT
LOCAL/DIST
> BACKLIGHT
CONTRAST
The microphone keypad backlighting is either ON or OFF.
Use CONTRAST to set the contrast level for the LCD.
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2-4-1 Set the Backlighting Level
1. Select BACKLIGHT.
BACKLIGHT
LO HI
2. Select a comfortable backlight level using + or - to change the setting.
3. Press ENT to enable the setting and return to the menu.
Note that the DISTRESS key backlighting cannot be switched off.
2.4.2 Set the Contrast Level
1. Select CONTRAST.
CONTRAST
2. Select a comfortable contrast level using + or - to change the setting.
3. Press ENT to enable the setting and return to the menu.
LO HI
2-5 GPS Data and Time (GPS/DATA)
If the boat has an operational GPS navigation receiver, the VHF radio automatically
detects and updates the vessel position and the local time.
MENU SELECT
BACKLIGHT
CONTRAST
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.
> GPS/DATA
This information is important because it will be used if a DSC distress call is transmitted.
You can also enter the course (COG) and speed (SOG) and select GPS Alert and GPS Simulator options.
2-5-1 Manually Enter Position and UTC Time (MANUAL)
Note that this function is available only if an operational GPS receiver is not connected.
GPS/DATA
> MANUAL
SETTING
MANUAL LL
––’––’––––N
––’––’––––W
MAN ––:––UTC
1. Select GPS/DATA, then MANUAL.
2. Enter the latitude, then the longitude, then the UTC.
3. Press ENT when all the information is correct.
The vessel’s latitude and longitude are shown on the screen, with the UTC time. The prefix MAN indicates
a manual entry. The manual entries are cancelled if a real GPS position is received.
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2-5-2 Local Time (TIME OFFSET)
The local time can be set by entering the time offset between UTC and local time as follows.
GPS/DATA
MANUAL
>SETTING
GPS/DATA
TIME OFFSET
>+01:30
> TIME OFFSET
TIME FORMAT
TIME DISPLY
02:30PM LOC
1. Select GPS/DATA, then SETTING.
2. Select TIME OFFSET to enter the difference between UTC and local time. Half hour increments can be
used with a maximum offset of 13 hours.
In this example, a difference of +1.5 hours has been entered and the local time is displayed with the
suffix LOC.
LM Y
X
W
V
T
S
Q
O
U
R
P
Z
C
D
F
G
N
A
B
E
H
I
K
L
M Y
Z
Z
A
‡
S
N
R
T
Z
M
K
L
M
V
I
G
S
P
B
A
D
E
Z
F
H
C
D
K
I
Q
U
T
D
R
B
F
P*
A
H
E
L
D
S
B
N
I
Z
R
H
*
E
D
C*
X
X
I
B
C
W
R
H
E*
F
F
*
G
D
Q
N
Z
A
K
C
E*
E
M
S
C
E*
P
M
M
†
H
M
F
H
R
Z
M*
C
P
O
K
*
V
Q
D
G
S
A
I
B
L
I
K
I
F
X
C
C
G
L
W
W
L
M
M
Z
H
F*
A
P
W
L
O
M*
M*
D
U
I*
S
H
K
*
Q
B
L
*
M
Z
K
P
M
K
Standard Time = Universal Time + value from table
Q
STANDARD TIME ZONES
M
h
m
h
m
h
m
h
m
h
m
O
Corrected to January 2005
Z
A
B
C
0
E* + 5 30
K
K*
L
L*
M
M*
M†
+10
+10 30
+11
+11 30
+12
+13
N
O
P
P*
Q
R
S
- 1
- 2
- 3
- 3 30
- 4
- 5
T
U
- 7
- 8
- 8 30
- 9
- 9 30
-10
-11
Zone boundaries are approximate
+ 1
+ 2
+ 3
F
+ 6
F*
G
H
I
+ 6 30
+ 7
+ 8
U*
V
V*
W
X
Daylight Saving Time (Summer Time),
usually one hour in advance of Standard
Time, is kept in some places
C* + 3 30
+ 4
D* + 4 30
+ 5
D
+ 9
I*
+ 9 30
+14
- 6
Map outline © Mountain High Maps
Compiled by HM Nautical Almanac Office
‡
E
Y
-12
P
‡
No Standard Time legally adopted
180°
120°W
90°W
150°E
150°W
60°W
30°W
0°
30°E
60°E
90°E
120°E
180°
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2-5-3 Time Format Options (TIME FORMAT)
Time can be shown in 12 or 24 hour format.
GPS/DATA
MANUAL
SETTING
TIME OFFSET
TIME FORMAT
> 12 Hr
> SETTING
> TIME FORMAT
TIME DISPLAY
24 Hr
07:15AM LOC
1. Select GPS/DATA, then SETTING.
2. Select TIME FORMAT.
3. Select 12 Hr or 24 Hr as desired. In this example, 12 hour format has been selected and so the LCD
shows the AM or PM suffix.
2-5-4 Time Display Options (TIME DISPLAY)
If you have entered the time manually as described in the previous sections, the time is always shown on
the screen with the prefix M.
However, if the vessel position is being updated through a GPS navigation receiver, you can switch the time
display on the screen ON or OFF as follows:
1. Select GPS/DATA, then SETTING.
GPS/DATA
TIME OFFSET
TIME DISPLY
ON
2. Select TIME DISPLAY.
TIME FORMAT
> TIME DISPLY
> OFF
3. Select ON (on) or OFF (off) as desired. In this
example, OFF has been selected and so the
screen no longer shows the time.
If the time display is set ON, course and speed data are not displayed on the LCD (see
section 2-5-6).
2-5-5 Position Display Options (LL display)
If you have entered the vessel position manually as described in the previous section, the vessel position is
always shown on the screen with the suffix M.
However, if the time is being updated through a GPS navigation receiver, you can switch the vessel position
display on the screen on or off as follows:
1. Select GPS/DATA, then SETTING.
GPS/DATA
TIME FORMAT
LL DISPLAY
ON
2. Select LL DISPLAY.
3. Select ON (on) or OFF (off) as desired. In this
example, OFF has been selected and the screen
no longer shows the vessel position.
TIME DISPLY
> OFF
> LL DISPLAY
2-5-6 Course & Speed Display Options (COG/SOG)
Use this option to display course over ground (COG) and speed over ground (SOG) data on the screen.
1. Select GPS/DATA, then SETTING.
GPS/DATA
TIME DISPLY
COG/SOG
> ON
2. Select COG/SOG.
3. Select ON (on) or OFF (off) as desired. In this
example, ON has been selected and so the
screen shows the bearing and speed.
LL DISPLY
OFF
> COG/SOG
If GOG/SOG is set ON (on), the time is not displayed on the screen (see section 2-5-4).
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2-5-7 GPS Alert Options (ALERT)
The GPS alert is usually set to ON (on) so that if the GPS navigation receiver is disconnected, the alarm
sounds.
1. Select GPS/DATA, then SETTING.
GPS/DATA
LL DISPLY
GPS ALERT
> ON
2. Select GPS ALERT.
3. Select ON (on) or OFF (off) as desired.
COG/SOG
OFF
> GPS ALERT
2-6 GPS Simulator (SIMULATOR)
The GPS Simulator is set to OFF whenever the radio is turned ON or whenever real GPS data is available
through the COM port. However, if you want to test it, turn it on.
1. Select GPS SIM, then select ON (on) or OFF (off) as desired.
MENU SELECT
Whenever the GPS Simulator is turned ON (on), simulated Speed Over Ground
(SOG), Course Over Ground (COG), and LL position appear on the screen. This
data is updated automatically during the simulation.
DSC SETUP
RADIO SETUP
> GPS SIM
It is not possible to send a DSC transmission when in Simulator mode.
2-7 Reset to Factory Defaults (RESET)
Use this to return every setting to the factory defaults except all MMSID settings and the entries in your
buddy list.
MENU SELECT
RADIO SETUP
GPS SIM
RESET RADIO
ARE YOU SURE
> YES
> RESET
NO
1. Select RESET. The radio asks for confirmation.
2. Select YES to reset the radio and return to the menu.
The Call Logs will be cleared but the BUDDY LIST will be saved. The receiver and transmitter factory
settings are restored to default conditions.
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Section 3 - Radio Setup Menu (RADIO SETUP)
3-1 Radio Setup Menu (RADIO SETUP)
Edit or delete channel names.
CH NAME
See Section 3-2.
Set the volume level of the incoming call notification beeps.
RING VOLUME
See section 3-3.
Set the volume level of the beeps.
BEEP VOLUME
See section 3-3.
Switch ON/OFF (on/off) the radio’s internal speakers.
INT SPEAKER
See section 3-4.
Selects the operation of Dual or Tri watch scanning.
WATCH MODE
See section 3-5.
(Selects if the WX Alert scanning mode is ON (on) or OFF (off). (VHF 710US only.)
See section 3-6.
WX ALERT
COM PORT
Select NMEA protocol for communications between the VHF radio and any other
instruments.
See section 3-7.
Sections 1-3 and 1-4 explain how to navigate around the menu and enter, save and change data.
3-2 Channel Names (CH NAME)
The channel charts are listed in Appendix C with their default name tags. CH NAME gives you the option
to edit or delete the channel name tags displayed on the screen.
RADIO SETUP
> CH NAME
TELEPHONE
> EDIT
CH NAME
01
TELEPHONE
RING VOLUME
DELETE
BEEP VOLUME
EDIT CH NAME
TELEPHONE
SAVE CH NAME
PHONE1
> YES
NO
1. Select RADIO SETUP, then CH NAME.
2. Use + or - to step through the channels with their name tags until you see the channel name tag you
want to change, then press ENT. In this example, the channel nameTELEPHONE associated with channel
01 is being changed to PHONE1.
3. Select EDIT and press ENT to edit the existing name tag. Input the new name over the existing name.
It can be a maximum of 12 characters.
To delete the channel name, select DELETE and press ENT.
4. Press ENT (repeatedly if necessary) to display the YES/NO confirmation.
5. Press ENT to confirm the new channel name tag or the deletion, then press ESC to return to the menu.
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3-3 RING & BEEP Volume (RING VOL) and (BEEP VOL)
Set the volume level of the incoming signal beeps (RING VOLUME) and/or the error and warning beeps (BEEP
VOLUME) to HIGH (high) or LOW (low) as follows:
RADIO SETUP
> CH NAME
RING VOLUME
> HIGH
BEEP VOLUME
> HIGH
LOW
RING VOLUME
BEEP VOLUME
LOW
OFF
1. Select RADIO SETUP, then RING VOLUME or BEEP VOLUME as appropriate.
2. Select a HIGH or LOW volume. (It is possible to turn the beeps off completely by selecting BEEP VOLUME
then OFF.)
3. Press ENT to enable the new volume setting and return to the menu.
3-4 Internal Speaker Connections (INT SPEAKER)
Switch the radio’s internal speaker ON (on) or OFF (off). The external speaker is always ON (on) if a speaker is
plugged into the external speaker jack.
1. Select RADIO SETUP, then INT SPEAKER.
RADIO SETUP
RING VOLUME
INT SPEAKER
> ON
2. Select ON (on) or OFF (off) then press ENT to
enable the setting and return to the menu.
BEEP VOLUME
> INT SPEAKER
OFF
3-5 Set the Priority Channel (WATCH MODE)
If you have VHF 710EU, watch mode is similar to a dual watch, scanning between the priority channel and
the working channel. CH16 is the priority channel.
However, if you have a VHF 710US and are operating on USA or Canadian channel banks, you can set the
priority channel to cover both CH16 and CH09 as well as the working channel, as follows:
1. Select RADIO SETUP, then WATCH MODE.
RADIO SETUP
BEEP VOLUME
WATCH MODE
> ONLY 16CH
16CH+9CH
2. Select ONLY 16CH for dual watch mode, or
16CH+9CH for tri watch mode.
INT SPEAKER
> WATCH MODE
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3-6 Weather Alert (Wx ALERT)
VHF 710US only.
The NOAA provides several weather forecast channels on USA and Canadian channel banks. If severe weather
such as storms or hurricanes are forecast, the NOAA broadcasts a weather alert on 1050 Hz. You can set up
the radio to pick up weather alerts, as follows:
1. Select RADIO SETUP, then WX ALERT.
RADIO SETUP
INT SPEAKER
WATCH MODE
> WX ALERT
WX ALERT
ON
2. Select ON (on) or OFF (off) then press ENT to
enable the setting and return to the menu.
> OFF
When a weather alert is broadcast, the alarm will sound. Press any key to hear the weather alert voice
message.
3-7 NMEA protocol (COM PORT)
The radio can be added to a group of instruments using NMEA protocol.
1. Select RADIO SETUP, then COM PORT.
RADIO SETUP
WATCH MODE
NMEA
2. Select CHECKSUM ON (on) or OFF (off) then
press ENT to enable the setting and return to
the menu.
CHECKSUM
> ON
WX ALERT
> COM PORT
OFF
CHECKSUM ON is the usual setting.
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Section 4 - DSC Setup Menu (DSC SETUP)
These DSC facilities are available only on the 710US and 710EU and a valid user MMSID must be
entered to access the DSC functions.
4-1 DSC Setup - Menu Options
The following options are available:
USER MMSID
GROUP SETUP
INDIV REPLY
ATIS MMSID
ATIS FUNC
Enter your user MMSID. See section 4.2. (If you do not have a user MMSID, see
Appendix D.)
Enter or change the name and/or details of a group.
See section 4.3.
Choose an automatic or manual response to calls (VHF 710US only). See section
4.4.
Enter or change your ATIS MMSID (VHF 710EU only).
See section 4.5.
Enable/disable the ATIS function (VHF 710EU only).
See section 4.5.
Turn the DSC operation ON/OFF (on/off).
See section 4.6.
DSC FUNC
Select the type of response to an LL polling request.
See section 4.7.
LL REPLY
Sections 1.3 and 1.4 explain how to navigate around the menu and enter, save and change data.
4-2 Enter Your USER MMSID (USER MMSID)
This is a once-only operation. You must enter your user MMSID before you can access the DSC functions.
DSC SETUP
INPUT USER
MMSID
187654321
MMSID
USER MMSID
INPUT AGAIN
–––––––––
> USER MMSID
GROUP SETUP
INDIV REPLY
–––––––––
> STORE
CANCEL
You can display and read your user MMSID at any time, but you get only one opportunity to enter your user
MMSID.
1. Select DSC SETUP, then USER MMSID.
2. If this is the first time that you are entering your user MMSID, a dashed line appears.
Enter your user MMSID along the dashed line. Press ENT to confirm each correct entry and to move to
the next digit.
If you make an error, press - until < appears, then press ENT to backup and correct the entry.
3. Press ENT to store your user MMSID.
4. Enter your user MMSID again as a password check, then press ENT to permanently store the user MMSID
and return to the menu.
You can view your stored user MMSID at anytime by selecting USER MMSID in the main menu.
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4-3 Maintain Your Groups (GROUP SETUP)
Use GROUP SETUP to create, edit, or delete 1, 2, or 3 groups of frequently called people stored in alphanumeric
order. A group MMSID always starts with 0.
4-3-1 Create a Group (GROUP SETUP)
DSC SETUP
GROUP SETUP
> MANUAL NEW
000000000
GROUP NAME
––––––––––––
GROUP MMSID
0––––––––
FISHER1
USER MMSID
> GROUP SETUP
INDIV REPLY
012345678
> STORE
CANCEL
1. Select DSC SETUP, then GROUP SETUP.
2. If this is the first time that you are entering a group name, a line of nine zeros appears. Otherwise, any
existing group names are displayed. Press ENT to display the input screen.
3. Enter the group name along the dashed line. It can be alphanumeric. Press ENT to confirm each correct
entry and to move to the next digit. When you have finished, press ENT repeatedly until the cursor moves
to the MMSID line.
If you make an error, press - until < appears, then press ENT to backup and correct the entry.
4. Enter the group MMSID. (Note that the first number is always 0.) Press ENT.
5. The group name and group MMSID are shown in a confirmation screen. Press ENT to store the details
and return to the GROUP SETUP screen.
4-3-2 Edit Group Name Details
GROUP SETUP
MANUAL NEW
> FISHER1
FISHER1
> EDIT
EDIT NAME
FISHER1
FISHER2
012345678
> STORE
CANCEL
DELETE
EDIT MMSID
012345678
FRIENDS1
1. Select DSC SETUP, then GROUP SETUP. The existing group names are displayed. Press + or - to scroll to
the incorrect entry then press ENT.
2. Press ENT to edit. The group name details are displayed, with the cursor at the first character of the
name.
3. Edit the buddy name or, to edit only the MMSID, press ENT repeatedly until the cursor moves to the
MMSID line.
4. When you are finished, press ENT (repeatedly if necessary) to display the next screen.
5. Press ENT to store the changes and return to the GROUP SETUP screen.
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4-3-3 Delete a Group
GROUP SETUP
MANUAL NEW
> FISHER2
FISHER2
EDIT
DELETE GROUP
FISHER2
> YES
> DELETE
FRIENDS1
NO
1. Select DSC SETUP, then GROUP SETUP. The existing group names are displayed.
2. Press + or - to scroll to the incorrect entry then press ENT.
3. Select DELETE and press ENT. The radio asks for confirmation.
4. Press ENT to delete the group and return to the GROUP SETUP screen.
4-4 Response to Individual Calls (INDIV REPLY)
VHF 710US only. You can respond to incoming individual calls with an automatic response or with a manual
response.
An automatic response sends an acknowledgement and then sets the request link channel, ready for a
conversation.
A manual response asks if you want to acknowledge the call, and then asks if you want to converse with
the caller.
1. Select DSC SETUP, then INDIV REPLY.
DSC SETUP
USER MMSID
INDIV REPLY
> AUTO
2. Select AUTO for an automatic response, or
MANUAL for a manual response.
GROUP SETUP
> INDIV REPLY
MANUAL
3. Press ENT to confirm your choice and return to the menu.
4-5 ATIS MMSID & ATIS Functionality
VHF 710EU only. You must enter your ATIS MMSID to access ATIS functionality if you are navigating inland
waterways within Europe.
ATIS sends a digital message anytime that you release the PTT key. Inland waterways rules require 1 W Tx
power on Channels 06, 08, 10, 11, 12, 13, 14, 15, 17, 71, 72, 74, and 77.
4-5-1 Enter or Edit YOUR ATIS MMSID
DSC SETUP
GROUP SETUP
INPUT ATIS
MMSID
INPUT ATIS
MMSID
INPUT AGAIN
ATIS MMSID
9––––––––
INDIV REPLY
9––––––––
> STORE
CANCEL
> ATIS MMSID
ATIS MMSID
923456789
> STORE
CANCEL
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VHF 710EU only. An ATIS MMSID always starts with the number 9. To enter or edit your ATIS MMSID:
1. Select DSC SETUP, then ATIS MMSID.
2. If this is the first time that you are entering your ATIS MMSID, a dashed line appears. Enter your ATIS
MMSID along the dashed line. The first number is always 9. Press ENT to confirm each correct entry and
to move to the next digit.
If you make an error, press - until < appears, then press ENT to backup and correct the entry.
If you are editing an existing ATIS MMSID, this will be displayed. Make the required changes.
3. Press ENT to store your user MMSID.
4. Enter your ATIS MMSID again as a password check, then press ENT to permanently store the ATIS MMSID
and return to the menu.
You can view your stored ATIS MMSID at anytime by selecting ATIS MMSID in the main menu.
4-5-2 Enable ATIS Functionality (ATIS FUNC)
VHF 710EU only. ATIS functionality will operate only after the ATIS MMSID has been entered (see previous
section).
DSC SETUP
INDIV REPLY
ATIS FUNC
> ON
ATIS MMSID
> ATIS FUNC
OFF
ATIS
1. Select DSC SETUP, then ATIS FUNC.
2. Select ON (on) to enable the ATIS functionality and automatically disable DSC functionality. The ATIS
annunciator appears on the screen.
It is not possible to have both ATIS ON (on) and DSC ON (on) simultaneously. When you enable one, the
other will turn OFF (off). If DSC and ATIS are both OFF (off), DSC will have to be switched ON (on) for
normal DSC operation.
There are two annunciators in the screen to show you the current mode: if the DSC annunciator is shown,
DSC is operational, if the ATIS annunciator is shown, ATIS is operational.
4-6 DSC functionality options (DSC FUNC)
DSC functionality can be disabled but this is not recommended.
DSC SETUP
GROUP SETUP
DSC FUNC
> ON
INDIV REPLY
> DSC FUNC
OFF
1. Select DSC SETUP, then DSC FUNC.
2. Press ENT to select ON and to operate the DSC functionality. This will automatically disable ATIS func-
tionality. The DSC annunciator appears on the screen.
It is not possible to have both ATIS ON (on) and DSC ON (on) simultaneously. When you enable one, the
other will turn OFF (off). If DSC and ATIS are both OFF (off), DSC will have to be switched ON (on) for normal
DSC operation.
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There are two annunciators in the screen to show you the current mode: if the DSC annunciator is shown,
DSC is operational. If the ATIS annunciator is shown, ATIS is operational.
4-7 Response Type to LL Polling Calls (LL REPLY)
You can set up the radio to respond to an LL polling request in one of three ways:
AUTO
MANUAL choose whether to reply automatically or manually to any incoming buddy polling requests.
OFF ignores all incoming buddy LL polling requests.
automatically replies to any incoming LL polling requests from any of your buddies.
1. Select DSC SETUP, then LL REPLY.
DSC SETUP
LL REPLY
> AUTO
2. Select your response and press ENT to confirm
and return to the menu.
INDIV REPLY
DSC FUNC
MANUAL
OFF
> LL REPLY
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Section 5 - Sending and Receiving DSC Calls
These DSC facilities are available only on the VHF 710US and VHF 710EU models, and a valid user
MMSID must have been entered to access the DSC functions.
5-1 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 func-
tionality, and within geographic range. Calls can be categorised as distress, urgency, safety, or routine, and
DSC selects a working channel automatically.
5-2 Sending DSC calls
1. Press CALL MENU to show the types of DSC call that can be made.
DSC CALL
Note: Only four DSC call types can be shown at any one time on the screen.
>INDIVIDUAL
2. + or - to scroll up and down the DSC call types until the cursor is positioned
LAST CALL
at the desired option. then press ENT. the DSC call types are:
GROUP
Make a routine call or acknowledgement to a new caller or a buddy.
See Section 5-2-1, 5-2-2, and 5-2-3.
INDIVIDUAL
Show the details of the most recent incoming call.
See Section 5-2-4.
LAST CALL
Make a call to one of your three groups.
See Section 5-2-5.
GROUP
Make an All Ships call.
See Section 5-2-6.
ALL SHIPS
CALL LOG
DIST LOG
LL REQUEST
Show the details of the 20 most recent incoming calls.
See Section 5-2-7.
Show the details of the 10 most recent distress calls.
See Section 5-2-8.
Request the LL position of a buddy.
See Section 5-2-9.
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5-2-1 Make a Routine Call (Individual)
DSC CALL
> INDIVIDUAL
LAST CALL
GROUP
INDIVIDUAL
> MANUAL NEW
BOBBY D
MANUAL MMSID
0––––––––
012345678
INDIVIDUAL
ROUTINE
REBECCA T
> SET CHANNEL
012345678
INDIVIDUAL
ROUTINE
12345678
INDIVIDUAL
ROUTINE
012345678
INDIVIDUAL
ROUTINE
INDIV ACK
012345678
PRESS PTT
ESC –> EXIT
> SEND?
CALLING...
WAITING ACK
You can call any other person that has another DSC equipped radio.
1. Press CALL/MENU to enter DSC mode, then select INDIVIDUAL. This allows you to call another person.
2. Select MANUAL NEW to call a person that is not in your buddy list, otherwise select the name of your
buddy. Press ENT.
If you selected MANUAL NEW, you need to enter the user MMSID and then press ENT.
3. Select the working channel and press ENT. (Note: Duplex channels cannot usually be called and are
automatically eliminated from the suggested call list. If the call is to a Coast Station, the radio will recognize
this and select the correct channel.)
4. The radio summarizes the call details and asks for confirmation to send the call (SEND?). Press ENT to
send the call. The radio goes to CH70 and the TX annunciator is displayed on the screen while the DSC
call is being sent.
5. If the call is acknowledged (ACK), press PTT to talk. If there is no reply, retry making the call. See Section
5-2-2.
5-2-2 Retrying a Routine Call
1. If there is no reply to your call after one minute (UNABLE TO ACKNOWLEDGE)
VHF710
the radio asks if you want to retry the call (SEND AGAIN?).
SEND AGAIN?
>YES
2. Select YES and press ENT to retry the call.
The radio will repeat this cycle twice. If the call still cannot be placed, the radio
returns to normal operation.
CANCEL
5-2-3 Acknowledgement of an Individual Incoming Call (INDIV)
The VHF 710EU requires the operator to manually send an acknowledgement to
the requesting radio.
RCV: INDIV
012345678
ENTER –> ACK
ESC –> EXIT
Press ENT to send an acknowledgement or ESC to cancel.
The VHF 710US will automatically send an acknowledgement to the requesting
radio within 10 seconds of receiving the call.
Note: For some Countries in Europe it is possible to select ROUTINE, SAFETY, URGENCY, and DISTRESS as
the call category for Individual call transmissions.
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5-2-4 Recall the Most Recent Incoming Call (LAST)
DSC CALL
INDIVIDUAL
VHF710 USA
INDIVIDUAL
ROUTINE
VHF710 USA
INDIVIDUAL
ROUTINE
VHF710 USA
INDIVIDUAL
ROUTINE
> LAST CALL
GROUP
10:22AM LOC
> SET CHANNEL
> SEND?
This facility is useful and used frequently.
1. Press CALL/MENU to enter DSC mode. LAST CALL is automatically selected. Press ENT to display the
contact details of the most recent incoming call.
2. Select the working channel and press ENT. (Note: Duplex channels cannot usually be called and are
automatically eliminated from the suggested call list. If the call is to a Coast Station, the radio will recognize
this and select the correct channel.)
3. The radio summarizes the call details and asks for confirmation to send the call (SEND?). Press ENT to
send the call, and continue as explained in Section 5-2-1.
5-2-5 Call a Group (GROUP)
DSC CALL
INDIVIDUAL
SELECT GROUP
> RD GROUP
GROUP #2
RD GROUP
VHF710 USA
INDIVIDUAL
ROUTINE
055554444
ROUTINE
LAST CALL
> GROUP
GROUP#3
> SET CHANNEL
> SEND?
1. Press CALL MENU to enter DSC mode, then select GROUP. The radio displays the names of your
groups.
2. Select the group that you want to call (the Group MMSID must be set before making the call). Then set
the channel and continue as explained in Section 5-2-1.
5-2-6 Call All Ships (ALL SHIPS)
DSC CALL
LAST CALL
ALL SHIPS
> URGENCY
SAFETY
ALL SHIPS
URGENCY
> YES
GROUP
> ALL SHIPS
ROUTINE
NO
The ALL SHIPS ROUTINE call option is shown only on the VHF 710US.
1. Press CALL MENU to enter DSC mode, then select ALL SHIPS.
2. The priority is set automatically to URGENCY. However, you can select one of the following call priori-
ties:
URGENCY
SAFETY
For use when a serious situation or problem arises that could lead to a distress situation
To send safety information to all other vessels in range;
Routine call (VHF 710US only).
ROUTINE
DISTRESS
Used in some countries in Europe
3. CH16 is selected automatically as the working channel and the radio asks for confirmation of the ALL
SHIPS call. Press ENT to select YES and send the call. Continue as explained in Section 5-2-1.
28
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5-2-7 Call using the Call Log (CALL LOG)
DSC CALL
GROUP
11 VHF710
INDIVIDUAL
ROUTINE
VHF710
> CALL BACK
DELETE
VHF710
INDIVIDUAL
ROUTINE
ALL SHIPS
> CALL LOG
10:45PM LOC
SAVE
> SET CHANNEL
VHF710
INDIVIDUAL
ROUTINE
> SEND?
The Call Log contains the contact details for the 20 most recent incoming calls, so that you call any of them
again quickly.
1. Press CALL MENU to enter DSC mode, then select CALL LOG.
Scroll down to the desired contact details.
The radio displays the contact details for the most recent incoming call as the first entry (01) in the call
log. In the example, the contact details for the 11th most recent call are displayed.
2. Press ENT to confirm the call back, then set the working channel and press ENT to send the call. Continue
as explained in Section 5-2-1.
3. To save this log entry in your Buddy list, select SAVE and press ENT. Then enter the Name. The logged
MMSID is automatically displayed.
5-2-8 Call using the Distress Log (DIST LOG)
DSC CALL
ALL SHIPS
02 10:03 UTC
VHF710 (xxx)
82º50. N
DISTRESS
RELAY
VHF710
> CALL BACK
DELETE
CALL LOG
PIRACY
> DIST LOG
27º45. W
987654321
VHF710
VHF710
INDIVIDUAL
ROUTINE
INDIVIDUAL
ROUTINE
> SEND?
> SET CHANNEL
Note: DISTRESS RELAY calls can be sent in some countries.
The Distress Log contains the Distress Log data for the 10 most recent relayed Distress Calls, so that you can
call any of them quickly. LL position is received to 3 decimal places, if the sending radio is qualified. Always
try to make voice contact on CH16 first, as follows:
1. Press CALL/MENU to enter DSC mode, then select DIST LOG.
2. The most recently received Distress Call Is the first entry (01) in the Distress Log. Select the entry that
you want to call and press ENT.
The details are displayed over two screens that alternate every 1.5 seconds; the first screen shows the
location and name or MMSID of the vessel in Distress, the second screen shows the nature of the emer-
gency (if specified) and the MMSID of the vessel that relayed the Distress Call.
3. Set the channel and continue as explained in Section 5-2-1.
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5-2-9 Request the LL Position of a Buddy (LL REQUEST)
DSC CALL
CALL LOG
LL REQUEST
> SAM
SAM
SAM
LL REQUEST
> SEND?
LL REQUEST
DIST LOG
VHF710
> LL REQUEST
BUDDY #3
CALLING...
channel name
SAM
LL REQUEST
AWAITING ACK
1. Press CALL/MENU to enter DSC mode, then select LL REQUEST.
2. Select the buddy whose LL position you want to request then press ENT to send the request. (See Section
5-3-5 for the acknowledgement.)
3. The working channel name is displayed while the radio waits for an acknowledgement from your buddy.
If there is no reply after 1 minute the radio asks if you want to retry. Continue as explained in Section
5-2-2.
5-3 Receiving DSC Calls
Several types of DSC calls can be received from vessels within range at various priority levels:
DISTRESS
ALL SHIPS
See Section 6.
Urgency or Safety priority (see Section 5-3-1)
Note: In some countries, ALL SHIP DISTRESS calls are received.
Urgency, Safety, or Routine priority (see Section 5-3-2)
Note: In some countries, INDIVIDUAL DISTRESS RELAY calls are received.
Routine priority only (see Section 5-3-3)
INDIVIDUAL
GROUP
GEOGRAPHIC
POLLED POSITION
Routine priority only (see Section 5-3-4)
Routine priority only (see Section 5-3-5)
In addition to the audible alert, the telephone icon will flash on the screen.
5-3-1 Receiving an All Ships Call (ALL SHIPS)
1. When you receive notification of an ALL SHIP call, press any key to
RCV: ALL SHIP
priority
cancel the alert. The radio automatically selects CH16.
The priority level and the user MMSID are displayed on the screen. If the
radio recognises the user MMSID as one of your buddies, the buddy’s
name is displayed in place of the user MMSID.
VHF710
ESC –> EXIT
2. No acknowledgement is required. Press PTT to initiate voice contact on CH16 and then switch to a
working channel.
The call data is stored in the Call Log (see Section 5-2-7).
30
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5-3-2 Receiving an Individual Call (INDIV)
1. When you receive notification of an INDIV
call, press any key to cancel the alert. The
radio automatically selects the channel
designated in the incoming call. INDIV
calls are almost always Routine priority.
RCV: INDIV
VHF710
INDIV ACK
VHF710
ENTER –> ACK
ESC –> EXIT
PRESS PTT
ESC –> EXIT
If the radio recognises the user MMSID as one of your buddies, the buddy’s name is displayed in
place of the user MMSID.
2. The VHF 710US responds automatically but the VHF 710EU prompts you to press ENT to
acknowledge the incoming call.
3. The caller should respond to your acknowledgement by making voice contact on the designated
channel. If this does not happen, you can press PTT to initiate voice contact instead.
The call data is stored in the Call Log (see Section 5-2-7).
5-3-3 Receiving a Group Call (GROUP)
1. When you receive notification of a GROUP call, press any key to cancel
RCV: GROUP
the alert. The radio automatically selects the channel designated in the
incoming call.
GP: RD GROUP
VHF710
The priority level is always routine, and the group is identified on the
ROUTINE
screen. The group will be one of the three groups of frequently called
people that you set up earlier (see Section 4-3).
2. You do not need to send an acknowledgement. If desired, press PTT to initiate voice contact on the
designated channel.
The call data is stored in the Call Log (see Section 5-2-7).
5-3-4 Receiving a Geographic Call (GEOGRAPH)
A geographic call is received by vessels within a specific geographic
RCV: GEOGRAPH
boundary area.
VHF710
1. When you receive notification of a GEOGRAPH call, press any key to
10:34 UTC
cancel the alert. The radio automatically selects the channel designated
in the incoming call.
ESC –> EXIT
The time and the user MMSID or name are displayed on the screen. If the radio recognises the user
MMSID as one of your buddies, the buddy’s name is displayed in place of the user MMSID.
2. Monitor the working channel for an announcement from the calling vessel.
5-3-5 Receiving a Polled Position Call (POSITION)
1. When you receive GPS position data from a buddy in response to your
RCV: POSITION
LL request (see Section 5-2-9), you are recommended to make a written
note of the position, especially if it is a good fishing position.
SAM
82º50.003'N
If enhanced LL position information is available from your buddy, this is
shown on the screen until the screen display changes.
27º45.543'W
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Section 6 - Distress Calls
This DSC function is available only on the 710US and 710EU models, and a valid user MMSID must have been
entered to access this DSC function.
6-1 Sending a Distress Call
DISTRESS CALL
> PIRACY
DISTRESS CALL
> PIRACY
DISTRESS CALL
SENT! WAIT..
PRESS ESC
OVER BOARD
UNDEFINED
HOLD DISTRESS
2 SECONDS..
TO CANCEL...
1. Open the red cover labelled DISTRESS.
If time is available to specify the nature of the distress, go to step 2. Otherwise, go directly to step 3.
2. Press the DISTRESS key to display the following categories. Scroll to the category that describes your
situation, then press ENT:
UNDEFINED
FIRE
FLOODING
COLLISION
GROUNDING
LISTING
SINKING
ADRIFT
ABANDONING
PIRACY
OVER BOARD
3. Hold down the DISTRESS key for about 3 seconds, until you see the distress call sent message (DISTRESS
CALL SENT!) on the screen. The whole display starts to flash and beep loudly.
The distress call repeats five times continuously. It then repeats randomly every 3.5 to 4.5 minutes until
a distress acknowledgement (DISTRESS ACK) is received from a search and rescue authority or until you
cancel the distress call manually.
The radio selects CH16 automatically so that you can hear any incoming voice contacts from search and
rescue authorities or other vessels within range.
Press ESC if you need to cancel the distress call. This is the only key that operates in distress mode.
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6-2 Receiving a Distress Call (DISTRESS!)
1. An alert sounds when a distress call (DISTRESS!)
is received. Press any key to cancel the alert.You
do not need to send an acknowledgement.
RCV: DISTRESS
123456789
FLOODING
RCV: DISTRESS
10:34 UTC
82º50.003'N
27º45.543'W
ESC –> EXIT
2. The radio automatically selects CH16 and displays the details of the distress call on the screen. Press PTT
to establish voice contact.
The details are displayed over two screens that alternate every 1.5 seconds; the first screen shows the user
MMSID and nature of the emergency (if specified), the second screen shows the time and the location
(if specified). If the location and time are not specified, these are replaced with sequences of 9s and 8s
respectively.
The VHF710 is capable of receiving enhanced LL position data if the vessel transmitting the Distress Call
is sending this. This provides the position of the distressed vessel to within 20 m (60ft).
6-3 Distress Acknowledgement (distress ack) or Relay
An alert sounds when a Distress Relay (DISTRESS RELAY) is received. Press any key
RCV: DISTRESS
RELAY
to cancel the alert.
Try to make voice contact with the calling vessel. Maintain a listening watch on
CH16 and standby to lend assistance.
123456789
ESC –> EXIT
For a Distress Acknowledgement (DISTRESS ACK) sent from the Coast Guard, your radio automatically cancels
Distress Mode transmissions and CH16 appears. Press PTT to establish voice contact with the Coast Guard.
The Coast Guard is the only agency allowed to send a Distress Acknowledgement (DISTRESS ACK).
33
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Appendix A - Technical Specifications
Northstar VHF 710 US.EU
GENERAL
Power Supply:
Current drain:
Transmit
13.6V DC.
6 A at 25 W Tx / 1.5A at 1W Tx
Receive
Less than 250mA in standby
Useable channels:
Mode:
International, USA, Canada, Weather (country specific)
16K0G3E (FM) / 16K0G2B (DSC)
PHYSICAL
LCD display (viewing): 26 mm (H) x 46 mm (W)
FSTN 4 x 12 character matrix with big CH digits/icons
Contrast and
Dimming control:
Antenna connector:
Temperature Range:
Waterproof:
Yes
SO-239 (50 ohm)
-15ºC to +50ºC
JIS-7
Dimensions:
161(W) x 75(H) x 147(D) mm - without bracket
Weight:
1.29 kg (2.8 lbs) - without microphone
Frequency stability:
Frequency control:
GPS/NMEA input:
Comm. port:
+/- 10ppm
PLL
Yes
4800 baud NMEA
Yes
DSC:
FEATURES
Flush Mount kit and
dust cover:
Yes
Local/Distant control:
Position polling:
Group Call:
Yes
Yes
Yes
Call logs:
Yes - 20 individual and 10 distress
DSC (USCG SC101
and Class D):
Yes (VHF 710US, Class D 710EU)
Yes
Channel Naming:
Tri watch, Favourite
channel scan, All scan: Yes
User programmable
MMSID:
Yes, User MMSID and ATIS (710EU)
MMSID and NAME
directory:
Yes - 20 numbers & group
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TRANSMITTER
Frequency:
156.025 - 157.425 MHz
25 W / 1 W selectable
Output power:
Transmitter protection: Open / short circuit of antenna
Max Freq deviation: +/- 5 kHz
Spurious & harmonics: better than 2.5 μ W
Modulation distortion: Less than 4%@ 1 kHz for a +/-3 kHz deviation
RECEIVER
Frequency:
156.025 - 163.275 MHz
12 dB SINAD sensitivity: 0.25 uV (distant) / 2.5 uV (local)
20 db SINAD sensitivity: 0.35 uV
Adjacent CH selectivity:more than 70 db (VHF 710US)
more than 70 db (VHF 710EU)
Spurious response:
more than 70 db (VHF 710US)
more than 70 db (VHF 710EU)
Intermodulation
Rejection ratio:
more than 68 db (VHF 710US)
more than 68 db (VHF 710EU)
more than -40 db unsquelched
2 W (with 8 ohm at 10% distortion)
4 W with 4 ohm external speaker
Residual Noise level:
Audio output power:
Compass safe distance: 0.5 m (1.5')
Specifications are subject to change without notice.
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Appendix B - Troubleshooting
1. The transceiver will not power up.
A fuse may have blown OR there is no voltage getting to the transceiver.
a) Check the power cable for cuts, breaks, or squashed sections.
b) After checking the wiring, replace the 7 Amp fuse (2 spare fuses are supplied).
c) Check the battery voltage. This must be greater than 10.5 V.
2. The transceiver blows the fuse when the power is switched on.
The power wires may have been reversed.
a) Check that the red wire is connected to the positive battery terminal, and the black wire is connected
to the negative battery terminal.
3. The speaker makes popping or whining noises when the engine is running.
Electrical noise may be interfering with the transceiver.
a) Re-route the power cables away from the engine.
b) Add a noise suppressor to the power cable.
c) Use resistive spark plug wires and/or use an alternator whine filter.
4. No sound from the external speaker.
a) Check that the external speaker cable is physically connected.
b) Check the soldering of the external speaker cable.
5. Transmissions are always on low power, even when high (HI) power is selected.
The antenna may be faulty.
a) Test the transceiver with a different antenna.
b) Have the antenna checked out.
6. Battery symbol is displayed.
The power supply is too low.
a) Check the battery voltage. This should be at least 10.5 V 0.5 V DC.
b) Check the alternator on the vessel.
7. No position information is displayed.
The GPS cable may faulty or the GPS setting may be incorrect.
a) Check that the GPS cable is physically connected.
b) Check the polarity of the GPS cable.
c) Check the baud rate setting of the GPS if applicable. The baud rate setting should be 4800 and parity
should be set to NONE.
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Appendix C - VHF Marine Channel Charts
C.1 International (EU-DSC ON)
NOTE For assistance in understanding the Table, see notes a) to o) below. (WRC-2000)
Transmitting
Port operations
and ship movement
frequencies
Public
corres-
Channel
Inter-
ship
MHz
Notes
designator
pondence
Ship
stations
Coast
Single
Two
stations
frequency
frequency
60
01
61
02
62
03
63
04
64
05
65
06
66
07
67
08
68
09
69
10
70
11
71
12
72
13
73
14
74
15
75
156,025
160,625
x
x
x
x
x
x
x
x
x
x
x
x
156,050
156,075
156,100
156,125
156,150
156,175
156,200
156,225
156,250
156,275
156,300
156,325
156,350
156,375
156,400
156,425
156,450
156,475
156,500
156,525
156,550
156,575
156,600
156,625
156,650
156,675
156,700
156,725
156,750
156,775
160,650
160,675
160,700
160,725
160,750
160,775
160,800
160,825
160,850
160,875
x
x
x
x
x
x
x
x
x
x
m), o)
x
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
f)
x
x
x
x
x
x
x
x
x
160,925
160,950
156,375
x
x
x
x
h)
i)
x
x
x
156,425
156,450
156,475
156,500
156,525
156,550
156,575
156,600
x
x
x
x
x
x
x
h)
j)
Digital selective calling for distress, safety and calling
x
x
x
i)
x
k)
156,650
156,675
156,700
156,725
156,750
x
x
x
x
x
x
x
x
h), i)
g)
n)
x
37
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Transmitting
frequencies
MHz
Port operations
and ship movement
Public
corres-
Channel
Inter-
ship
Notes
designator
pondence
Ship
stations
Coast
Single
Two
stations
frequency
frequency
16
76
17
77
18
78
19
79
20
80
21
81
22
82
23
83
24
84
25
85
26
86
27
87
28
88
AIS 1
AIS 2
156,800
156,800
DISTRESS, SAFETY AND CALLING
x
n)
g)
156,825
156,850
156,875
156,900
156,925
156,950
156,975
157,000
157,025
157,050
157,075
157,100
157,125
157,150
157,175
157,200
157,225
157,250
157,275
157,300
157,325
157,350
157,375
157,400
157,425
161,975
162,025
156,850
x
x
x
m)
161,500
161,525
161,550
161,575
161,600
161,625
161,650
161,675
161,700
161,725
161,750
161,775
161,800
161,825
161,850
161,875
161,900
161,925
161,950
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
m)
x
x
x
x
x
x
x
x
x
x
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
m), o)
x
x
162,000
x
x
l)
l)
161,975
162,025
SPECIAL NOTES ON INTERNATIONAL CHANNEL USEAGE
Notes referring to the Table
General notes
The International mode is not legal for use in US or Canada Waters
a. Administrations may designate frequencies in the inter-ship, port operations and ship movement services
for use by light aircraft and helicopters to communicate with ships or participating coast stations in pre-
dominantly maritime support operations under the conditions specified in Nos. 51.69, 51.73, 51.74, 51.75,
51.76, 51.77 and 51.78. However, the use of the channels which are shared with public correspondence
shall be subject to prior agreement between interested and affected administrations.
b. The channels of the present Annex, with the exception of channels 06, 13, 15, 16, 17, 70, 75 and 76, may
also be used for high-speed data and facsimile transmissions, subject to special arrangement between
interested and affected administrations.
c. The channels of the present Annex, but preferably channel 28 and with the exception of channels 06,
13, 15, 16, 17, 70, 75 and 76, may be used for direct-printing telegraphy and data transmission, subject
to special arrangement between interested and affected administrations.
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d. The frequencies in thisTable may also be used for radiocommunications on inland waterways in accord-
ance with the conditions specified in No. 5.226. – 56 – 62238 IEC:2003(E)
e. Administrations having an urgent need to reduce local congestion may apply 12,5 kHz channel interleav-
ing on a non-interference basis to 25 kHz channels, provided:
– Recommendation ITU-R M.1084-2 shall be taken into account when changing to 12,5 kHz channels;
– it shall not affect the 25 kHz channels of the present Annex maritime mobile distress and safety fre-
quencies, especially the channels 06, 13, 15, 16, 17, and 70, nor the technical characteristics mentioned
in Recommendation ITU-R M.489-2 for those channels;
– implementation of 12,5 kHz channel interleaving and consequential national requirements shall be
subject to prior agreement between the implementing administrations and administrations whose ship
stations or services may be affected.
Specific notes
f.
The frequency 156,300 MHz (channel 06) (see No. 51.79 and Appendices 13 and 15) may also be used for
communication between ship stations and aircraft stations engaged in coordinated search and rescue
operations. Ship stations shall avoid harmful interference to such communications on channel 06 as well
as to communications between aircraft stations, ice-breakers and assisted ships during ice seasons.
g. Channels 15 and 17 may also be used for on-board communications provided the effective radiated
power does not exceed 1 W, and subject to the national regulations of the administration concerned
when these channels are used in its territorial waters.
h. Within the European Maritime Area and in Canada, these frequencies (channels 10, 67, 73) may also
be used, if so required, by the individual administrations concerned, for communication between ship
stations, aircraft stations and participating land stations engaged in coordinated search and rescue and
anti-pollution operations in local areas, under the conditions specified in Nos. 51.69, 51.73, 51.74, 51.75,
51.76, 51.77 and 51.78.
i.
The preferred first three frequencies for the purpose indicated in Note a) are 156,450 MHz (channel
09),156,625 MHz (channel 72) and 156,675 MHz (channel 73).
j.
Channel 70 is to be used exclusively for digital selective calling for distress, safety and calling.
k. Channel 13 is designated for use on a worldwide basis as a navigation safety communication channel,
primarily for intership navigation safety communications. It may also be used for the ship movement
and port operations service subject to the national regulations of the administrations concerned.
l.
These channels (AIS 1 and AIS 2) will be used for an automatic ship identification and surveillance system
capable of providing worldwide operation on high seas, unless other frequencies are designated on a
regional basis for this purpose.
m. These channels may be operated as single frequency channels, subject to special arrangement between
interested or affected administrations. (WRC-2000)
n. The use of these channels (75 and 76) should be restricted to navigation-related communications only
and all precautions should be taken to avoid harmful interference to channel 16, e.g. by limiting the
output power to 1 W or by means of geographical separation.
o. These channels may be used to provide bands for initial testing and the possible future introduction
of new technologies, subject to special arrangement between interested or affected administrations.
Stations using these channels or bands for the testing and the possible future introduction of new
technologies shall not cause harmful interference to, and shall not claim protection from, other stations
operating in accordance with Article 5. (WRC-2000)
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C.2 USA Channel Chart
CH
SEND
(MHz)
RECEIVE TRAFFIC TYPE
(MHz)
SHIP SHIP NAME TAG
TO TO
SHIP SHORE
01A 156.050 156.050
03A 4 156.150 156.150
05A 156.250 156.250
Port Operations, Selected VTS Areas
US Government, Coast Guard
Port Operations, Selected VTS Areas
Inter-ship Safety
Yes Yes
PORT OPS/VTS
UNAUTHORIZED
PORT OPS/VTS
SAFETY
Yes
Yes
Yes Yes
Yes No
Yes Yes
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
06
156.300 156.300
07A 156.350 156.350
Commercial
COMMERCIAL
COMMERCIAL
CALLING
08
09
10
11
12
156.400 156.400
156.450 156.450
156.500 156.500
156.550 156.550
156.600 156.600
Commercial (inter-ship only)
Recreational Calling Channel
Commercial
COMMERCIAL
VTS
Commercial, VTS in Selected Areas
Port Operations, Selected VTS Areas
PORT OPS/VTS
BRIDGE COM
13 3 156.650 156.650
Intership Navigation Safety (bridge- Yes No
to-bridge), 1W with Power-up
14
15 2 RX Only 156.750
16 156.800 156.800
156.700 156.700
Port Operations, Selected VTS Areas
Environmental, RX Only
Yes Yes
PORT OPS/VTS
------ ------ ENVIROMENTAL
International Distress, Safety, and
Calling
Yes Yes
DISTRESS
17 1 156.850 156.850
18A 156.900 156.900
19A 156.950 156.950
State Controlled – 1W Only
Commercial
Yes Yes
Yes Yes
Yes Yes
SAR
COMMERCIAL
COMMERCIAL
PORT OPS
Commercial
20
157.000 161.600
Port Operations, Canadian Coast
Guard, Duplex
No
Yes
20A 157.000 157.000
21A 4 157.050 157.050
Port Operations
Yes Yes
Yes Yes
PORT OPS
U.S. Government, Canadian Coast
Guard
UNAUTHORIZED
22A 157.100 157.100
23A 4 157.150 157.150
Coast Guard Liaison
Yes Yes
COAST GUARD
UNAUTHORIZED
TELEPHONE
U.S. Government, Coast Guard
Yes
Yes
24
25
26
27
28
157.200 161.800
157.250 161.850
157.300 161.900
157.350 161.950
157.400 162.000
Public Correspondence, Marine
Operator
No
Yes
Public Correspondence, Marine
Operator
No
No
No
No
Yes
Yes
Yes
Yes
TELEPHONE
TELEPHONE
TELEPHONE
TELEPHONE
Public Correspondence, Marine
Operator
Public Correspondence, Marine
Operator
Public Correspondence, Marine
Operator
40
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CH
SEND
(MHz)
RECEIVE TRAFFIC TYPE
(MHz)
SHIP SHIP NAME TAG
TO TO
SHIP SHORE
61A 4 156.075 156.075
63A 156.175 156.175
64A 4 156.225 156.225
U.S. Government, Canadian Coast
Guard
Yes Yes
UNAUTHORIZED
PORT OPS/VTS
UNAUTHORIZED
Port Operations, VTS in Selected
Areas
Yes Yes
Yes Yes
U.S. Government, Canadian
Commercial Fishing
65A 156.275 156.275
66A 156.325 156.325
67 3 156.375 156.375
Port Operations
Port Operations
Yes Yes
Yes Yes
Yes No
PORT OPS
PORT OPS
BRIDGE COM
Commercial, bridge-to-bridge, 1W
with Power-up
68
69
156.425 156.425
156.475 156.475
Boat Operations, Recreational
Boat Operations, Recreational
Digital Selective Calling - DSC
Boat Operations, Recreational
Boat Operations, Recreational
Port Operations
Yes No
Yes Yes
------ ------
Yes Yes
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes Yes
Yes Yes
SHIP - SHIP
PLEASURE
DSC
70 6 156.525 156.525
71
72
73
74
156.575 156.575
156.625 156.625
156.675 156.675
156.725 156.725
PLEASURE
SHIP - SHIP
PORT OPS
PORT OPS
PORT OPS
SHIP - SHIP
COMMERCIAL
COMMERCIAL
UNAUTHORIZED
Port Operations
77 1 156.875 156.875
78A 156.925 156.925
79A 156.975 156.975
80A 157.025 157.025
81A 4 157.075 157.075
Port Operations –1W Only
Boat Operations, Recreational
Commercial
Commercial
U.S. Government, Environmental
Protection Agency Operations
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
82A 4 157.125 157.125
U.S. Government, Canadian Coast
Guard
UNAUTHORIZED
UNAUTHORIZED
TELEPHONE
83A 4 157.175 157.175
U.S. Government, Canadian Coast
Guard
84
85
86
87
88
157.225 161.825
157.275 161.875
157.325 161.925
157.375 161.975
157.425 162.025
Public Correspondence, Marine
Operator
Public Correspondence, Marine
Operator
TELEPHONE
Public Correspondence, Marine
Operator
TELEPHONE
Public Correspondence, Marine
Operator
TELEPHONE
Public Correspondence, Marine
Operator
TELEPHONE
88A 157.425 157.425
Commercial, Intership Only
Yes No
COMMERCIAL
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WEATHER
Wx01
Wx02
Wx03
Wx04
Wx05
Wx06
Wx07
Wx08
Wx09
Wx10
MHz
TRAFFIC TYPE
NAME TAG
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ CANADA WX
------ ------ CANADA WX
------ ------ NOAA WX
RX Only 162.550 NOAA WEATHER CHANNEL
RX Only 162.400 NOAA WEATHER CHANNEL
RX Only 162.475 NOAA WEATHER CHANNEL
RX Only 162.425 NOAA WEATHER CHANNEL
RX Only 162.450 NOAA WEATHER CHANNEL
RX Only 162.500 NOAA WEATHER CHANNEL
RX Only 162.525 NOAA WEATHER CHANNEL
RX Only 161.650 CANADIAN WEATHER CHANNEL
RX Only 161.775 CANADIAN WEATHER CHANNEL
RX Only 163.275 NOAA WEATHER CHANNEL
SPECIAL NOTES ON USA CHANNEL USAGE
1. LOW POWER (1 W) only.
2. Receive Only.
3. LOW POWER (1W) initially. Override to HIGH POWER by holding down H/L key before transmitting. Used
normally in bridge-to-bridge communications.
4. Lightly Shaded Simplex channels 03A, 21A, 23A, 61A, 64A, 81A, 82A, and 83A cannot be lawfully used in
U.S. waters unless special authorization is obtained from the U.S. Coast Guard. Not for use by the general
public.
5. The letter“A”illuminated by the channel number indicates the USA channel is simplex.This same channel
is always duplex when selecting International. There is no “A” reference for International channels. The
letter“B”is only used for some Canadian“Receive Only”channels.
6. Channel 70 is designated for use exclusively for Digital Selective Calling (DSC), such as Distress, Safety,
and Ship Calls. No voice communication is allowed on CH70.
42
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C-3 CANADA Channel CHART
CH SEND
(MHz)
RECEIVE TRAFFIC TYPE
(MHz)
SHIP SHIP TO NAME TAG
TO
SHORE
SHIP
01
02
03
156.050 160.650
156.100 160.700
156.150 160.750
Public Correspondence, Duplex
Public Correspondence, Duplex
Public Correspondence, Duplex
Canadian Coast Guard, SAR
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
TELEPHONE
TELEPHONE
TELEPHONE
CANADIAN CG
PORT OPS/VTS
04A 156.200 156.200
05A 156.250 156.250
Port Operations, VTS in Selected
Areas
06
156.300 156.300
Inter-ship Safety
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
SAFETY
07A 156.350 156.350
Commercial
COMMERCIAL
COMMERCIAL
CALLING
08
09
10
11
12
156.400 156.400
156.450 156.450
156.500 156.500
156.550 156.550
156.600 156.600
Commercial (inter-ship only)
Recreational Calling Channel
Commercial
COMMERCIAL
VTS
Commercial, VTS in Selected Areas Yes
Port Operations, VTS in Selected
Areas
Yes
PORT OPS/VTS
13 3 156.650 156.650
14 156.700 156.700
Intership Navigation Safety (bridge- Yes
to-bridge) 1W with power-up
No
BRIDGE COM
Port Operations, VTS in Selected
Areas
Yes
Yes
PORT OPS/VTS
15 1 156.750 156.750
16 156.800 156.800
Commercial – 1W Only
Yes
Yes
Yes
COMMERCIAL
DISTRESS
International Distress, Safety, and Yes
Calling
17 1 156.850 156.850
18A 156.900 156.900
19A 156.950 156.950
20 1 157.000 161.600
State Controlled – 1W Only
Commercial
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SAR
COMMERCIAL
CANADIAN CG
CANADIAN CG
Canadian Coast Guard
Canadian Coast Guard, Duplex– 1W No
Only
21
157.050 161.650
Port Operations, Duplex
No
Yes
Yes
PORT OPS
21A 157.050 157.050
U.S. Government, Canadian Coast Yes
Guard
UNAUTHORIZED
21B RX Only 161.650
22A 157.100 157.100
Port Operations, RX Only
------ ------
PORT OPS
Canadian Coast Guard Liaison
Public Correspondence, Duplex
Public Correspondence, Duplex
Public Correspondence, Duplex
Public Correspondence, RX Only
Public Correspondence, Duplex
Public Correspondence, Duplex
Public Correspondence, Duplex
Yes
No
No
No
Yes
Yes
Yes
Yes
CANADIAN CG
TELEPHONE
TELEPHONE
TELEPHONE
TELEPHONE
TELEPHONE
TELEPHONE
TELEPHONE
23
24
25
157.150 161.750
157.200 161.800
157.250 161.850
25B RX Only 161.850
------ ------
26
27
28
157.300 161.900
157.350 161.950
157.400 162.000
No
No
No
Yes
Yes
Yes
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CH SEND
(MHz)
RECEIVE TRAFFIC TYPE
(MHz)
SHIP SHIP TO NAME TAG
TO
SHORE
SHIP
28B RX Only 162.000
60 156.025 160.625
Public Correspondence, RX Only
Public Correspondence, Duplex
------ ------
TELEPHONE
No
Yes
TELEPHONE
61A 4 156.075 156.075
U.S. Government, Canadian Coast
Guard
Yes
Yes
UNAUTHORIZED
62A 156.125 156.125
Canadian Coast Guard
Yes
No
Yes
Yes
Yes
Yes
CANADIAN CG
TELEPHONE
64
156.225 160.825
Public Correspondence, Duplex
64A 4 156.225 156.225
U.S. Government, Canadian
Commercial Fishing
UNAUTHORIZED
65A 156.275 156.275
66A 1 156.325 156.325
Port Operations
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
PORT OPS
Port Operations – 1W Only
Commercial, SAR
PORT OPS
67
68
69
156.375 156.375
156.425 156.425
156.475 156.475
COMMERCIAL
SHIP - SHIP
COMMERCIAL
DSC
Boat Operations, Recreational
Commercial Fishing Only
Digital Selective Calling - DSC
Boat Operations, Recreational
Intership
70 6 156.525 156.525
------ ------
71
72
73
74
156.575 156.575
156.625 156.625
156.675 156.675
156.725 156.725
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
PLEASURE
SHIP - SHIP
COMMERCIAL
COMMERCIAL
PORT OPS
Commercial Fishing Only
Commercial Fishing Only
Port Operations –1W Only
Boat Operations, Recreational
Commercial
77 1 156.875 156.875
78A 156.925 156.925
79A 156.975 156.975
80A 157.025 157.025
81A 4 157.075 157.075
82A 4 157.125 157.125
SHIP - SHIP
COMMERCIAL
COMMERCIAL
UNAUTHORIZED
UNAUTHORIZED
Commercial
U.S. Government Operations
U.S. Government, Canadian Coast
Guard
83
157.175 161.775
Canadian Coast Guard
Yes
Yes
CANADIAN CG
83A 4 157.175 157.175
U.S. Government, Canadian Coast
Guard
Yes
Yes
UNAUTHORIZED
83B RX Only 161.775
Canadian Coast Guard, RX Only
------ ------
CANADIAN CG
TELEPHONE
84
85
86
87
88
157.225 161.825
157.275 161.875
157.325 161.925
157.375 161.975
157.425 162.025
Public Correspondence, Marine
Operator
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Public Correspondence, Marine
Operator
TELEPHONE
TELEPHONE
TELEPHONE
TELEPHONE
Public Correspondence, Marine
Operator
Public Correspondence, Marine
Operator
Public Correspondence, Marine
Operator
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WEATHER
Wx01
Wx02
Wx03
Wx04
Wx05
Wx06
Wx07
Wx08
Wx09
Wx10
MHz
TRAFFIC TYPE
NAME TAG
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ NOAA WX
------ ------ CANADA WX
------ ------ CANADA WX
------ ------ NOAA WX
RX Only 162.550 NOAA WEATHER CHANNEL
RX Only 162.400 NOAA WEATHER CHANNEL
RX Only 162.475 NOAA WEATHER CHANNEL
RX Only 162.425 NOAA WEATHER CHANNEL
RX Only 162.450 NOAA WEATHER CHANNEL
RX Only 162.500 NOAA WEATHER CHANNEL
RX Only 162.525 NOAA WEATHER CHANNEL
RX Only 161.650 CANADIAN WEATHER CHANNEL
RX Only 161.775 CANADIAN WEATHER CHANNEL
RX Only 163.275 NOAA WEATHER CHANNEL
SPECIAL NOTES ON CANADA CHANNEL USAGE
1. LOW POWER (1 W) only.
2. Receive Only.
3. LOW POWER (1W) initially. Override to HIGH POWER by holding down H/L key before transmitting. Used
normally in bridge-to-bridge communications.
4. Lightly Shaded Simplex channels 21A, 23A, 61A, 64A, 81A, 82A, and 83A cannot be lawfully used in
Canada waters unless special authorization is obtained from the Canadian Coast Guard. Not for use by
the general public.
5. The letter “A” illuminated by the channel number indicates the Canada channel is simplex. This same
channel is always duplex when selecting International.There is no“A”reference for International channels.
The letter“B”is only used for some Canadian“Receive Only”channels.
6. Channel 70 is designated for use exclusively for Digital Selective Calling (DSC), such as Distress, Safety,
and Ship Calls. No voice communication is allowed on CH70.
7. The CANADA mode is not legal to use in U.S. waters.
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C-4 EU INLAND WATERWAY CHANNELS Country Specific
For specific channel information for your country, please refer to local authorities.
CH
SPECIFIC
FOOTNOTES
T
RANSMITTING
SHIP-TO-SHIP SHIP-TOPORT NAUT.INFORM
FREQUENCY (MHZ)
SHIP
156.025
156.05
156.075
156.1
LAND
160.625
160.65
160.675
160.7
60
1
a)
a)
x
x
61
2
a)
x
a)
x
62
3
a)
156.125
156.15
156.175
156.2
160.725
160.75
160.775
160.8
x
a)
x
63
4
a)
x
a)
x
64
5
a)
156.225
156.25
156.275
156.3
160.825
160.85
160.875
156.3
x
a)
x
65
6
a)
x
a) b)
a)
x
x
x
x
x
x
x
x
x
66
7
156.325
156.35
156.375
156.4
160.925
160.95
156.375
156.4
a)
67
8
a) c)
a) q)
a)
68
9
156.425
156.45
156.475
156.5
156.425
156.45
156.475
156.5
a) b) c)
a)
69
10
70
e)
a)
156.525
156.525
Digital selective calling for distress,
saftey and calling
11
71
12
72
13
73
14
74
15
75
16
76
156.55
156.575
156.6
156.55
156.575
156.6
x
x
x
a) r)
f)
156.625
156.65
156.675
156.7
156.625
156.65
156.675
156.7
x
x
x
x
x
x
x
x
x
f) g)
q)
a)
156.725
156.75
156.775
156.8
156.725
156.75
156.775
156.8
h)
o)
i)
j) d) o)
156.825
156.825
46
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17
77
18
78
19
79
20
80
21
81
22
82
23
83
24
84
25
85
26
86
27
87
28
88
AIS 1
AIS 2
h)
156.85
156.875
156.9
156.85
156.875
161.5
x
a) k)
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
156.925
156.95
156.975
157
161.525
161.55
161.575
161.6
a)
157.025
157.05
157.075
157.1
161.625
161.65
161.675
161.7
a)
a)
l) m)
m)
157.125
157.15
157.175
157.2
161.725
161.75
161.775
161.8
a) m)
m)
m)
157.225
157.25
157.275
157.3
161.825
161.85
161.875
161.9
m)
a) m)
m)
a) m)
m)
157.325
157.35
157.375
157.4
161.925
161.95
157.375
162
a) d)
m)
a) p)
a) n)
a) n)
157.425
161.975
162.025
157.425
161.975
162.025
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1.1 General remarks to frequency table 1
1.1.1 The channels for service categories ship-to-ship and nautical information may also be used for vessel
traffic -systems by traffic centres.
1.1.2 In some countries, frequencies certain channels are used for an other service category or other radio
services. These countries are Austria, Bulgaria, Croatia,, the Federal Republic of Yugoslavia, Hungary,
Moldova, Romania, the Russian Federation, the Slovak Republic, the Czech Republic (with exemption
of channels 08, 09, 72, 74 and 86), Ukraine and the Federal Republic of Yugoslavia. The Administrations
concerned should make any possible attempt to make these frequencies channels as soon as possible
available for the radiotelephone service on Inland Waterways and/or the required service category.
1.2 Explanation of specific footnotes in frequency table 1
a. In the countries mentioned under 1.1.2, it is strictly prohibited to use this channel.
b. This channel is not allowed to be used between Rhine km 150 and km 350.
c. In the Netherlands, this channel is used by for its on-scene communications during safety operations
on the North Sea, IJsselmeer, Waddenzee, Ooster- and Westerschelde.
d. This channel may also be used for piloting, mooring, tugging and for other nautical purposes.
e. This channel is the first ship-to-ship channel, unless the competent authority has designated an other
channel.
In the countries mentioned under 1.1.2, it is allowed that the output power is set to a value between 6
and 25 W until 1 January 2005.
f.
In the countries mentioned under 1.1.2, this channel is used for service category ship-to-port authori-
ties.
g. In the Netherlands, this channel is used by its national coastguard for communications during oil pollu-
tion operations on the North Sea and for safety messages for the North Sea, Waddenzee, IJsselmeer,
Ooster- and Westerschelde.
h. This channel may be used only for service category on-boardon board communications.
i. This channel may be used only for communications between seagoing vessels and participating land sta-
tions in case of distress and safety communications within the maritime sea-areas.
In the countries mentioned under 1.1.2, this channel may be used only for distress, safety and calling.
j.
k. This channel may be used for communications with a social character.
l. In the Netherlands and Belgium, this channel may be used for transmitting messages
The output power shall be reduced automatically to a value between 0.5 and 1 W.
concerning
bunkering and victualling. The output power has to be reduced manually to a value between 0.5 and- 1
W.
m. This channel may also be used for public correspondence.
n. This channel will be used for an automatic ship identification and surveillance system (AIS) capable of
providing worldwide operating on seas and Inland Waterways.
o. The availability of this channel is on a voluntary basis. All existing equipment shall be capable to of
operatinge on this channel within a ten-year period after the entry into force of this Arrangement.
p. After permission of the competent authority, this channel may be used only for special events on a
temporary basis.
q. In the Czech Republic this channel is used for service category nautical information.
r.
In the Czech Republic this channel is used for service category ship-to-port authorities.
48
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Special Channels 2
CH
SEND
(MHz)
RECEIVE
(MHz)
TRAFFIC TYPE
SHIP TO SHIP TO
NAME TAG
SHIP
Yes
Yes
Yes
No
SHORE
Yes
Yes
Yes
Yes
Yes
No
00 1 156.000 156.000
M1 157.425 157.850
M2 161.425 161.425
UK Coast Guard Users
UK Marina Channel M1
UK Marina Channel M2
INT’L, Duplex (Holland)
INT’L (Belgium)
UK COAST GRD
UK MARINA
UK MARINA
NL MARINA
BEL G MARINA
LEISURE 1
31
157.550 162.150
96H 162.425 162.425
No
L1
L2
L3
155.500 155.500
155.525 155.525
155.650 155.650
INT’L (Skandinavia)
INT’L (Skandinavia)
Yes
Yes
Yes
No
LEISURE 2
INT’L (Skandinavia– not in
Denmark)
No
LE ISURE3
F1
F2
F3
155.625 155.625
155.775 155.775
155.825 155.825
INT’L (Skandinavia)
INT’L (Skandinavia)
INT’L (Skandinavia) call back
AIS1
Yes
Yes
Yes
-----
-----
No
FISHING 1
FISHING 2
FISHING 3
-----
No
No
AIS1 161.975 161.975
AIS2 162.025 162.025
-----
-----
AIS2
-----
Note:
1. Lightly Shaded Simplex channel CH00 is only available in the UK to Coast Guard users with written
authorization.
2. The special channels above maybe fitted to your radio. These are only licensed for use in the country
indicated. No atttempt should be made to use them in any other country.
Appendix D - MMSID and License Information
You must obtain a user MMSID (Marine Mobile Service Identity) and enter it into your 710 in order to use
the DSC functions. Contact the appropriate authorities in your country. If you are unsure who to contact,
consult your Northstar dealer.
The user MMSID is a unique nine digit number, similar to a personal telephone number. It is used on marine
transceivers that are capable of using DSC (Digital Select Calling).
Depending upon your location, you may need a radio station license for the VHF 710. You may also need an
individual operator’s license.
Copyright © 2005 Brunswick NewTechnologies Inc. Northstar™ recommends that you check the require-
ments of your national radio communications authorities before operating DSC functions.
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Section 7 - Installation Section
2 x FUSES
RED
EXTERNAL SPEAKER
BLACK
2
3
BATTERY
4
GPS NAVIGATION RECEIVER
1
VHF ANTENNA
Waterproof
deck outlet
This Northstar radio is designed to generate a digital maritime distress call to facilitate search and rescue. To be
effective as a safety device, this radio must be used only within the geographic range of a shore-based VHF marine
Channel 70 distress and safety watch system. The geographic range may vary but under normal conditions is ap-
proximately 20 nautical miles.
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Checklist (pictured over)
The following items should be supplied in the box. Check before starting the installation and contact your
dealer if an item is missing. Note that an antenna is not provided with the VHF Radio. Consult your Northstar
dealer for advice if necessary.
1. Mounting gimbal for the VHF radio
2. Power supply cable and external speaker connection cable
3. Two mounting knobs
4. Microphone bulkhead mount
5. GPS connection cable
6. Four self-tapping screws for the mounting gimbal
7. Four flat screws for the mounting gimbal
8. Four plain washers for the mounting gimbal
9. Four spring washers for the mounting gimbal
10. Four nuts for the mounting gimbal
11. Two self-tapping screws for the microphone bulkhead mount
12. Two flat screws for the microphone bulkhead mount
13. Two plain washers for the microphone bulkhead mount
14. Two spring washers for the microphone bulkhead mount
15. Two nuts for the microphone bulkhead mount.
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Checklist (middle picture opposite)
16. Two flush mount kit brackets
17. Two M5x32 screws
18. Two M5x10 screws
19. Two lock nuts
20. Two plastic bulkhead bushings.
21. Installation template (not pictured)
22. One 7 Amp spare fuse (not pictured) in case of accidental reverse of the battery polarity
Installation Options
There are two ways to install the radio. You can choose:
•
a deck or overhead mounted gimbal installation. The reversible mounting gimbal is fixed to to a suitable
site and the radio is placed into it. The radio can be removed for storage and the viewing angle can be
adjusted.
•
a recessed installation. The radio is recessed into a cavity cut into a bulkhead. The radio fixture is perma-
nent and the viewing angle cannot be adjusted.
Location Requirements - Please check these before doing any cutting or drilling.
Whichever installation method you choose, ensure that the chosen location:
•
•
•
is at least one metre (3') from the antenna
allows easy connection to (at least) a 10 Amp fused 13.6V DC electrical source and the antenna
is at least 45cms (1.5') from the compass to avoid creating magnetic deviation of the compass during
radio operation
•
•
•
•
has a suitable space close by for installing the microphone bulkhead mount
provides easy access to the front panel controls
provides reasonable access to the wiring at the back of the radio
provides enough room to fix the DSC warning label (710US and 720US).
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Gimbal Installation
1. Hold the mounting gimbal at the chosen location and use a soft pencil to mark the screw hole positions
onto the mounting surface.
2. If you cannot reach behind the mounting surface to attach the nuts, use the 5mm self-tapping screws
instead of the flat screws shown in the picture. If you are drilling into fiberglass, use a drill bit smaller
than 5mm to drill the pilot holes.
Otherwise, drill the four screw holes where marked, using a 5mm (3/16”) drill bit. Drill completely through
the mounting surface.
3. Use a Philips screwdriver and the set of four flat screws, spring washers, plain washers, and nuts to attach
the mounting gimbal to the location site.
4. Slide the radio into the mounting gimbal.
5. Insert the two mounting knobs through the holes and tighten them sufficiently to hold the radio at the
desired viewing angle.
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Changing the Viewing Angle
The viewing angle has a 20º tilt range. To change the current viewing angle on a gimbal mount:
1. Support the radio then loosen the mounting knobs until the radio can be moved.
2. Re-position the radio then tighten the mounting knobs again.
Recessed Installation (picture below)
1. Tape the installation template onto the chosen location site.
2. Cut out the area marked by the solid dark line. (The dashed line indicates the total area that will be
covered by the radio fascia after installation.)
3. Remove the installation template and slide the radio into the cavity.
4. Working from the rear of the bulkhead, align the racheted outstand on each side of the radio with the
central hole in each mounting bracket.
5. Use the two short M5x10 screws to screw the mounting brackets to the sides of the radio.
6. Slide each M5x32 screw through the screw hole in the mounting bracket, then attach the lock nut and
the stopper. If your bulkhead exceeds 13mm, the stopper nut can be discarded if necessary.
7. Tighten the M5x32 screws until the radio is held against the rear of the bulkhead.
8. Tighten up the lock nuts to secure the installation.
Connecting the Radio
There are three sockets at the rear of the radio, as shown. The combined power & speaker socket and the
GPS socket have short connectors already in place but further electrical wiring is required at the rear of the
radio.
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Connect the Radio Cables - Rear view of base unit
2
3
1
4
1. VHF Antenna connection. (Antenna is not supplied.)
2. Combined power and speaker cable. The end of the power cable splits in two:
BLACK. Earth. Connect to the (-) NEGATIVE battery terminal.
RED. Power. Connect to the (+) POSITIVE battery terminal. Check that a 10A fuse is installed on this
power cable, close to the battery.
3. External speaker cable.
4. GPS connector cable.
Wiring Details
In case a cable is cut accidentally the pinouts are shown here for information only.
Do not cut cables intentionally.
Cable
Pinout
Color
1
2
VHF Antenna
Power
1. 13.6V DC +
Red (thick cable)
Black (thick cable)
White (thin cable)
Black (thin cable)
Yellow
2. 13.6V DC -
3
4
External speaker
1. EXTERNAL SPK +
2. EXTERNAL SPK -
4. NMEA IN +
GPS connector (pins used)
5. NMEA IN -
Green
2. NMEA OUT +
6. NMEA OUT -
Orange
Black
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User MMSID
You must obtain a user MMSID (Marine Mobile Service Identity) and enter it into your 710 or 720 in order to
use the DSC functions. Contact the appropriate authorities in your country. If you are unsure who to contact,
consult your Northstar dealer. The user MMSID is a unique nine digit number, similiar to a personal telephone
number. It is used on marine transceivers that are capable of using DSC (Digital Select Calling).
You cannot make any DSC transmissions until you have obtained an MMSID and entered it into your 710
or 720.
Entering your user MMSID is ONCE ONLY operation.
1. Press and hold CALL/MENU to display the menu.
2. Press +CH- or rotate the knob to select DSC SETUP, then press ENT.
3. Press ENT to select USER MMSID. A dashed line appears.
4. Enter your user MMSID along the dashed line. Use an alphanumeric microphone or the +CH- key. Press
ENT to confirm each correct entry.
If you make an error, press - until < is displayed, then press ENT to backup and correct the entry.
5. When your MMSID number is entered correctly, press ENT to store it.
6. You must re-enter your MMSID again as a password check, then press ENT to store it permanently.
You can view your stored MMSID anytime in the DSC SETUP screen.
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AMERICAS
30 Sudbury Road,
EUROPE
Unit 2, Ocean Quay,
Belvidere Rd, Southampton,
SO14 5QY, ENGLAND
Ph: +44 2380 339922
Fax: +44 2380 330345
Acton, MA 01720, USA
Ph: +1 978.897.6600
Ph: +1 800.628.4487
Fax: +1 978.897.7241
AUSTRALIA
PO Box 479,
NEW ZEALAND
PO Box 68 155,
Gladesville, NSW 2111,
AUSTRALIA
Newton, Auckland
Auckland, NEW ZEALAND
Ph: +64 9 481 0509
Fax: +64 9 481 0590
Ph: +61 2 9879 9060
Fax: +61 2 9879 9009
0560
Designed in New Zealand
Made in China
MN000599A-G
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