Thank you for purchasing a CobraMarine®VHF radio.
Properly used, this Cobra
®
product will give you
many years of reliable service.
How Your CobraMarine VHF Radio Works
This radio is a battery-powered, portable transceiver for use afloat. It gives you
two-way vessel-to-vessel and vessel-to-shore station communications, primarily
for safety and secondarily for navigation and operational purposes. With it, you
can call for help, get information from other boaters, talk to lock or bridge tenders,
and make radiotelephone calls to anywhere in the world through a marine operator.
Customer Assistance
Customer Assistance
Should you encounter any problems with this product, or not understand
its many features, please refer to this owner’s manual. If you require further
assistance after reading this manual, please contact your local dealer.
•
•
Nothing Comes Close to a Cobra
For Warranty, Product Service and
Accessory Information
For more information or to
order any of our products,
please visit our website:
www.cobra.com
®
English
VHF MARINE RADIO
MR HH475FLT BT EU
Printed in China Part No. 480-552-P Version D
Nothing Comes Close to a Cobra
®
English
Please contact your local dealer or distributor.
See the enclosed leaflet that provides contact
information for the CobraMarine international
distributors.
Selectable power settings produce
1, 3 or 6 watts of output power for
near or distant calling.
* Units sold in Australia will transmit
at 5 watts maximum.
International/Canada/USA Channels
Allows operation on any of the three (3)
different channel maps established for
these areas.
Submersible to JIS7 Standards
Waterproof to 1 m (3.3 ft) of water
for 30 minutes.
Cobra Exclusive Rewind-Say-Again™
A dedicated button allows user to
replay up to the last 20 seconds of
audio. Press the dedicated rewind
button and this Cobra VHF will replay
the last 20 seconds of the audio from
your VHF.
Button/Key Lock
Prevents accidental setting changes
when button lock is set.
and Product Features
Scan Icon
Key Tone Icon
Simplex Operation Icon
Roger Beep Icon
UIC Active Channel Map Icons
Channel Scan/Memory Scan
Use to scan through unlimited
channels or memory locations
to find conversations in progress.
AA Battery Compatible
Can work at full power with six (6) AA
alkaline batteries. Good for emergency
backup. Use AA battery tray included
(P/N CM 110-011).
Instant Channel 16
Provides instant access to priority
Channel 16.
Tri-Watch
Use to monitor three (3) channels
at once — Channel 16 and two (2)
programmable channels.
Floating
This radio will float if dropped
overboard.
so it's easy to
included battery to float.
Low/Medium/High Power Icons
Signal Level Icons
Call Tone Icon
Memory Channel Icon
Memory Channel and Other
VOX Icon
Automatic Transponder
Identification System Icon
Battery Power Icon
It has an orange stripe
retrieve.
Must use
Introduction
•
Product Features (continued)
MicroBlue
TM
Bluetooth®Wireless Technology in a
unique noise canceling design. Widely
compatible for all mobile phones with
®
Bluetooth
wireless technology.
AC and DC Charger Included
Use to charge battery pack, at home,
in a car or in a boat.
Locking Desktop Charger
Holds the radio or battery in place
while charging. Vertical or horizontal
•
mounting.
Call Tones (Selectable)
10 selectable call tones.
Speaker/Mic Jack
Allows connecting optional Cobra
Lapel Speaker/Mic and other Cobra
accessories.
Unlimited Memory Channels
Allows programming of unlimited
VHF memory channels.
Signal Strength Meter
Shows the strength of incoming
or outgoing signals.
Easy Redial Operation
Product Features
Voice Dialing
Supports standard mobile phone
voice dialing when paired to a
compatible mobile phone.
Noise Canceling Microphone
Reduces effect of environmental
noise when speaking.
Illuminated Buttons
Allows high visibility of all function
buttons.
Roger Beep Tone (Selectable)
Confirmation tone indicates the
completion of the user’s transmission
and signals to others it is clear to talk.
On or Off selectable.
BURP
The Cobra BURP feature expels water
from the speaker grill if the unit is
dropped in the water or is subjected
to extreme rain and weather.
Automatic Transponder Identification
System (ATIS)
Capable of operating within the Automatic
Transponder Identification System. ATIS
includes data at the end of a transmission
for station identification.
Important Safety Information
and General Precautions
Introduction
General Precautions
Important Safety Information
Before installing and using your CobraMarine VHF radio, please read these
general precautions and warnings.
Warning and Notice Statements
To make the most of this radio, it must be installed and used properly.
Please read the installation and operating instructions carefully before installing
and using the radio. Special attention must be paid to the WARNING and NOTICE
statements in this manual.
WARNING
Statements identify conditions that could result in personal injury or loss of life.
NOTICE
Statements identify conditions that could cause damage to the radio
or other equipment.
General Precautions
The following WARNINGS and NOTICE information on the following page will make
you aware of RF exposure hazards and how to assure you operate the radio within
the recommended RF exposure limits established for the radio.
Changes or modifications to your radio MAY VOID its compliance with government
rules and make it illegal to use.
•
WARNINGS
Your radio generates electromagnetic RF (radio frequency) energy when it is transmitting.
To ensure that you and those around you are not exposed to excessive amounts of
that energy, DO NOT touch the antenna when transmitting. KEEP the radio at least
5 cm (2 inches) away from yourself and others when transmitting.
DO NOT transmit more than 50% of the time the radio is in use — 50% duty cycle.
The radio is transmitting when the Talk button is pressed and the transmit
information shows on the LCD screen.
ALWAYS use only Cobra authorized accessories.
DO NOT operate the radio in an explosive atmosphere, near blasting sites,
or in any area where signs are posted prohibiting radio transmissions.
NEVER place the transceiver or microphone/speaker where they might interfere
with operation of your vessel or cause injury.
DO NOT allow children or anyone unfamiliar with proper procedures to operate
the radio without supervision.
•
Failure to observe any of these warnings may cause you to exceed recommended
RF exposure limits or create other dangerous conditions.
NOTICE
Your radio is waterproof only when the batteries are properly installed.
AVOID using or storing the radio at temperatures below -20˚C (-4˚F ) or above
60˚C (140˚F ).
KEEP your radio at least 0,9 m (3 ft) away from your vessel’s magnetic
navigation compass.
DO NOT attempt to service any internal parts yourself. Have any necessary
service performed by a qualified technician.
This radio is supplied with a lithium-ion (LiON) rechargeable battery pack.
n
Use only the Cobra charger to recharge lithium-ion (LiON) batteries in the radio.
n
Do not short circuit the battery pack.
n
When replacing the batteries, dispose of the old batteries properly. Batteries
may explode if disposed of in a fire.
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Nothing Comes Close to a Cobra
®
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Introduction
Introduction
Marine Communication and
VHR Marine Radio Procedures
Introduction
Licensing Information
Recommendations for Marine Communication
The frequencies your radio uses are set aside to enhance safety afloat and for vessel
navigation and operational messages over a range suitable for nearshore voyages.
If the maximum output of your radio is not sufficient for the distances you travel from
the coast, consider a higher powered handheld or installing a Cobra Marine fixed mount
radio with up to 25 watts of output power. (Visit www.cobra.com or your local
dealer for model availability.)
If traveling far offshore, you should consider adding even more powerful radio
equipment such as HF single side band or satellite radio for your vessel.
The coastguard does not endorse mobile phones as substitutes for marine radios.
They generally cannot communicate with rescue vessels and, if you make a distress
call on a mobile phone, only the party you call will be able to hear you. Additionally,
mobile phones may have limited coverage over water and can be hard to locate.
If you do not know where you are, the coastguard will have difficulty finding you if
you are using a mobile phone.
However, mobile phones can have a place on board where mobile coverage
is available — to allow social conversations and keep the marine frequencies
uncluttered and available for their intended uses.
VHF Marine Radio Procedures
If you are not familiar with or need to brush up on the protocols that must be
followed when using a VHF Marine Radio, please study the section beginning
at page 42 before putting your radio into service.
•
Licensing Information
The radio operates on all currently allocated marine channels and is switchable for
•
use according to International, Canadian or U.S.A. regulations. It features instant
access to emergency Channel 16 by pressing one key.
Station License
The UK requires a ship’s radio license and a marine radio operator’s certificate before
transmitting equipment can be used aboard a vessel. Other European countries have
specific requirements of their own.
For detailed information and applications, contact the Radio Licensing Centre run
by OFCOM in the UK. In other countries, contact the relevant national postal
or telecommunications authority.
Canadian or U.S.A. Station License
If your vessel will be entering the sovereign waters of Canada or the U.S.A.,
you should contact Industry of Canada, Radio Regulatory Branch or the U.S. FCC
(Federal Communications Commission) for licensing and operating information.
Radio Call Sign
•
A radio call sign is included as part of the ship’s radio license in the UK.
Other countries may have different practices; contact your local regulatory
authority for information.
User Responsibility and Operating Locations
All users are responsible for observing domestic and foreign government regulations
and are subject to severe penalties for violations. The transmitting frequencies in
your radio are reserved for maritime use; any frequency you use for transmission
must be specifically included on your ships license. The VHF frequencies on your
radio are reserved for marine use and require a special license to operate from land,
including when your boat is on its trailer. The use of ATIS is prohibited outside the
European inland waterways covered by the Basel Agreement.
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Nothing Comes Close to a Cobra
®
5
VHF Marine Radio Protocols
Installation
Included in this Package
VHF Marine Radio Protocols
Installation
Wrist Strap and Belt Clip
Included in this Package
You should find all of the following items in the package with
your CobraMarine VHF radio:
Radio Wrist StrapDrop-In Battery Charger
Battery Charger Power Cord
For connection to 12-volt and AC
power sources.
Operating Instruction ManualSpring-Loaded Belt Clip
LiON Battery Pack
Alkaline Battery Tray
•
Wrist Strap and Belt Clip
Wrist Strap
Wrist Strap
•
The radio comes with the wrist strap already attached.
It can be easily removed if you choose not to use it.
Belt Clip
Belt Clip Secured to Belt
Insert Knob onto Belt Clip
Secure Radio
Use the spring-loaded belt clip to carry the radio on your
person.
1. Press open the belt clip, slide it over the belt and
release the clip.
2. Insert the round guide on the back of the radio into the
guide channel on the back of the belt clip. The radio must
be upside-down, as shown, to remove it from the belt clip.
3. Once the knob is inserted all the way into the belt clip
channel, the radio swings free but remains secure.
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Nothing Comes Close to a Cobra
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VHF Marine Radio Protocols
Installation
Batteries and Charger
VHF Marine Radio Protocols
Installation
Batteries and Charger
Batteries and Charger
LiON Battery Pack
Install Battery Pack
The radio is shipped with a sealed lithium-ion (LiON) battery
pack (P/N CM 110-021) that is rechargeable.
WARNING
The charger provided for this radio is only to be used
to charge the battery pack provided. Do not charge
any other type of batteries in the charger as fire,
explosion or battery damage will occur. Avoiding
extreme room temperatures will also help prolong
the life of the battery pack for the radio.
When your rechargeable batteries begin to discharge too
quickly, it is time to install a new battery pack. Your radio
will also operate with six (6) high-quality AA alkaline
batteries, using the included alkaline battery tray.
Installing the Battery Pack
1. Position the battery pack to line up the two (2) external
alignment tabs to the alignment slots in the radio.
2. Engage the battery pack into the radio until battery pack
is fully seated against the radio housing.
3. Pivot the locking tab up until it snaps into place on the
back of the battery pack.
•
Power Sources
Initial Charge
The Cobra-provided LiON battery pack may be charged at
home, in a car or in a boat using the appropriate 12V DC
power cord with the charger.
1. Insert one (1) of the power cords into the back of the
drop-in charger.
2. Insert the other end of the power cord into the appropriate
12V DC or 220V AC power source. The wall charger should
Initial Battery Charge
be installed near the equipment and easily accessible.
3. Remove the spacer from the charger and insert the entire
radio/battery into the charger. The metal charge contacts
on the battery will contact the mating prongs in the
charger to transfer the charging current.
4. Observe that the red light on the front of the charger
glows to indicate that the battery pack is properly seated
and the charger is operating.
5. Allow the batteries to charge for five (5) to six (6) hours
before use. The light will change back to green when the
battery is fully charged.
WARNING
Only the rechargeable LiON battery pack can be
recharged. You MUST use one of the charging devices
provided with this radio. Do not substitute any other
type of charging adapter or charger base for this
radio. Battery damage, fire or explosion may result.
It is equally important to prevent the lithium-ion
(LiON) battery pack from freezing to obtain best
performance from the battery pack.
8
English
NOTE
If the drop-in charger is used on a boat, Cobra
recommends you attach it to a horizontal shelf or
vertical bulkhead (using the screw holes provided)
to prevent possible damage due to the boat rolling or
pitching. The charging base has been designed to hold
the battery pack in place during rough sea conditions.
Nothing Comes Close to a Cobra
®
9
VHF Marine Radio Protocols
Installation
Batteries and Charger
VHF Marine Radio Protocols
Installation
Batteries and Charger
Locking Tab
Battery Pack Charging Only
Alkaline Battery Tray
To Remove Battery Pack from Radio
1. Pivot the locking tab off of the back of the battery pack
to unlock.
2. Lift the bottom of the battery pack slightly to remove
it from the radio housing.
3. Pull battery pack out of the radio housing.
NOTE
The LiON battery pack can also be charged in the
battery charger without being installed in the radio.
Insert the spacer into the battery charger to support
the battery pack during this charging process. Follow
the same procedures in “Initial Charge” to charge the
battery pack.
NOTICE
Lithium-ion (LiON) batteries are toxic. Please dispose
of properly. Some marine suppliers accept old battery
packs for recycling and some municipal waste disposal
agencies have special provisions for battery disposal.
Alkaline Batteries
There is an alkaline battery tray (P/N CM 110-011) provided
with this radio. The alkaline battery tray is provided as a
backup or “Emergency” power source should the battery
pack run low on power and needs to be recharged. The
radio will transmit at full power when using six (6) new
AA Alkaline batteries.
Fully Charged
Partially Charged
Fully Discharged
Maintaining the Battery Charge
As you use your radio, the battery power icon will show the
battery power remaining. When the icon begins to flash, it is
time to recharge or change the batteries.
NOTICE
Use only the drop-in charger provided by Cobra. Do
not use the charger with alkaline batteries; only the
LiON battery pack is rechargeable. Spent alkaline
batteries must be discarded and replaced.
It is a good idea to keep a set of fresh, high-quality AA
alkaline batteries with your radio. Should the rechargeable
battery pack become discharged and no electrical power
source is available, you can insert the included alkaline
battery tray with fresh alkaline batteries and continue to
use your radio.
NOTE
Some radios with LiON batteries have AA or AAA
battery packs which only allow low-power transmit.
The AA battery tray included with the HH475
and a fresh set of alkaline batteries will allow for
full-power emergency transmissions.
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WARNING
Never attempt to recharge alkaline batteries.
They are not made to be recharged, and should be
disposed of in a proper manner.
Nothing Comes Close to a Cobra
®
11
VHF Marine Radio Protocols
Operating Your Radio
Getting Started
VHF Marine Radio Protocols
Operating Your Radio
Getting Started
Getting Started
HH475 Radio
Refer to the foldout at the front of this manual to identify the
various controls and indicators on your radio. Throughout
this manual you will be instructed to “Press” or to “Press
and hold” various buttons (except “Push to Talk”) on the
radio. “Press” means a momentary press of approximately
one (1) second. “Press and hold” means to hold the button
down for approximately two (2) seconds.
Whenever you press any button except the Talk button on
your radio, a brief tone (beep) will sound to confirm the
button press. With all button presses, the appropriate icon
will appear on the LCD and the backlight will turn On. The
backlight will stay On for 10 seconds after the button is
released.
At times, you will hear two (2) other sounds. Two (2) beeps
will sound to confirm your setting changes and three (3)
beeps will sound to notify you of an error.
Common Radio Functions
The following procedures define common operating functions of the radio when in
Marine Standby mode.
On/Off/Volume Control
(Clockwise)
On/Off/Volume Control
(Counterclockwise)
Power/Volume Control
Power On/Off Control
The On/Off/Volume control is located at the upper right
side of the radio. Turning the On/Off/Volume control
past the detent position will turn the radio On or Off.
Volume Control
Volume is controlled by turning the On/Off/Volume
control.
n To increase the volume, turn the On/Off/Volume
control clockwise.
n To decrease the volume, turn the On/Off/Volume
control counterclockwise.
•
Speaker/Mic Port
Radio Speaker and Microphone
The internal Radio Speaker and Microphone are located on the
bottom front face of the radio below the lower control buttons.
An optional Speaker/Microphone port is located at the top
of the radio between the antenna and the Power/Volume
control. Unthread the Speaker/Microphone port cover to access
and install an optional speaker or microphone into this port.
Talk Button
Talk Button
Press and hold the Talk button to transmit messages.
Release the Talk button to stop transmitting.
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VHF Marine Radio Protocols
Operating Your Radio
Getting Started
VHF Marine Radio Protocols
Operating Your Radio
Getting Started
Backlight/Key Lock Button
Key Locked Buttons
Key Lock Icon
Backlight/Key Lock Button
The LCD will be illuminated by the backlight as long as any
button is pressed and will remain On for 10 seconds after the
button is released.
To Display the Backlight Momentarily:
Press the Backlight/Key Lock button. The backlight will
remain On for 10 seconds. If the backlight is already
On, another press of the Backlight/Key Lock button
will turn it Off.
Key Lock
To prevent accidental changes to your settings, you can
lock all of the following buttons:
n Channel Up Button
n Channel Down Button
n SCAN Button
n MEM/ESC Button
n H-M-L Button
n 16 Button
n TRI-WATCH Button
n Call/Enter/Setup Button
To Lock or Unlock the Buttons:
Press and hold the Backlight/Key Lock button for two
(2) seconds. The Key Lock icon will appear or disappear
in the LCD. When Key Lock is On, pressing any of the
listed buttons on the front of the radio will result in a
three (3) beep error message.
Both the Backlight/Key Lock button and the Talk button
are active — you can Receive (Rx) or Transmit (Tx)
a message with Key Lock On, but you cannot change
the channel.
Channel Up/Down Buttons
Currently On Channel 88
SCAN Button
Channel Up/Down Buttons
Your radio will Receive (Rx) and Transmit (Tx) VHF signals
on the channel indicated on the LCD display. You can change
the channel at any time using the Channel Up/Down buttons.
To Change Channels:
Press the Channel Up/Down button.
If you are on Channel 88, pressing the Channel Up
button will advance to Channel 01. If you are on
Channel 01, pressing the Channel Down button will
advance to Channel 88.
You can press and hold the Channel Up/Down button
for fast advance. The beep sound will occur only at the
first press of the button and not during fast advance.
If the new channel selected is restricted to low power,
the radio will automatically switch to Low Power mode
and the Low Power icon will appear on the LCD.
If the radio is in the Key Lock mode, the channel will
not change and the three (3) beep error signal will sound.
SCAN Button
Press and release the SCAN button to scan all channels. The
SCAN icon will display on the LCD display. Scanning begins
at lower channels, and scans to higher channels. Press the
Channel Up/Down button to change the scan direction.
When a signal is received in SCAN mode, the radio will pause
10 seconds before resuming SCAN operation. The scan will
stop when the Talk button is pressed.
In Memory mode, press and release the SCAN button to
scan all memory channels. Because the unit is already in the
Memory Channel mode, only the channels in the memory
bank will be displayed.
NOTE
Memory channels need to be saved to effectively
enter the Memory Channel mode and scan all
memory channels.
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