Cobra Electronics MRHH450 HANDHELD MARINE/GMRS RADIO User Manual MRHH330 ENG Body
Cobra Electronics Corporation HANDHELD MARINE/GMRS RADIO MRHH330 ENG Body
Contents
- 1. User Manual 1
- 2. User Manual 2
- 3. User Manual 3
User Manual 1
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MR HH450 DUAL
Printed in China Part No. 480-907-P Version A
Owner’s Manual
Nothing Comes Close to a Cobra®English A1 English
Our Thanks to You and
Customer Assistance
Introduction
Our Thanks to You •
Thank you for purchasing a Cobra VHF/GMRS Dual Band radio.
Properly used, this Cobra®product will give you
many years of reliable service.
HowYour Cobra VHF/GMRS Radio Works
This dual band radio is a battery-powered portable transceiver for use afloat or on
land. In Marine VHF mode it gives you two-way vessel-to-vessel and vessel-to-shore
station communications, primarily for safety and secondarily for navigation
and operational purposes.
In GMRS mode it allows you to reach other GMRS capable radios for short-distance
two-way land mobile communication. This mode is normally used for small group
communication such as in a general residential area or during recreational group
outings.
Note: GMRS radio usage requires an FCC License.
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, Cobra Electronics offers the following
customer assistance services:
For Assistance in the U.S.A.
Automated Help Desk English only.
24 hours a day, 7 days a week 773-889-3087 (phone).
Customer Assistance Operators English and Spanish.
8:00 a.m. to 5:30 p.m. Central Time Mon. through Fri. (except holidays)
773-889-3087 (phone).
Questions English and Spanish.
Faxes can be received at 773-622-2269 (fax).
Technical Assistance English only.
www.cobra.com (on-line: Frequently Asked Questions).
English and Spanish. productinfo@cobra.com (e-mail).
For Assistance Outside the U.S.A.
Contact Your Local Dealer
Customer Assistance
©2013 Cobra Electronics Corporation
6500 West Cortland Street
Chicago, Illinois 60707 USA
www.cobra.com
A2 English
Radio Controls
and Indicators
Introduction
MEM
SAME
ATIS VOX HI
ROG
VHF
T
R
A
B
GMRS
X
C
I
U
Instant
Channel
16/9 Button
Channel
Up Button
ON/OFF/
Volume Control
Speaker/
Microphone
External Cover
Antenna
Backlit
LCD
Screen
Tri-Watch
Button
Battery
Backlight/
Key Lock
Button
Memory/Escape
Button
Push to
Talk
Button
Channel
Down
Button
Speaker
Belt Clip
Battery
Door
Screw
Power
Level/Weather
Button
SCAN Button
Call/Enter/
Setup Button
VHF/GMRS
Microphone
Rewind-Say-Again®
Button
Band Button
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MEMSAMEVOX
ROG
VHF
T
GMRS
X
U
A
B
LOMEDHI
A3 English
Introduction
Backlit LCD (Liquid Crystal Display) Screen •
UIC Active Channel Map Icons
Button Lock Icon
Low/Medium/High
Power Icons
Power Settings
Selectable power settings produce
1, 3 or 6 Watts (marine) and 1, 3 or 4.5
Watts (GMRS) of output power for
near or distant calling.
USA/International/Canada Channels
Allows operation on any of the three (3)
different channel maps established for
these areas.
All NOAA Weather Channels
Instant access to all National Weather
Channels, 24 hours a day.
Submersible to JIS7/IPX7 Standards
Waterproof to 3.3 ft (1 m) of water
for 30 minutes.
Button/Key Lock
Prevents accidental setting changes
when button lock is set.
Channel Scan/Memory Scan
Use to scan through unlimited
channels or memory locations
to find conversations in progress.
Matrix Display
The display at the bottom of the LCD
screen displays text letting the user know
the current radio mode, function or
operation.
AA Battery Compatible
Good for emergency backup.
Includes AA battery tray (P/N CM 110-024).
Instant Channel 16/9
Provides instant access to priority
Channel 16 and calling Channel 9.
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.
Must use included battery to float.
120V/12V Charger Included
Use to charge battery pack, at home,
in a car or in a boat.
Product Features •
Backlit LCD Screen
and Product Features Product Features
Introduction
Bands
Dual VHF (Very High Frequency) and
GMRS (General Mobile Radio Service)
bands allow you to use different
frequencies while using this radio either
on land or water. VHF can be used for
two-way vessel-to-vessel and vessel-to-
shore station communications.
GMRS can be used for small group
communication such as in a general
residential area or during recreational
group outings. Note: GMRS radio usage
requires an FCC License.
Rewind-Say-Again®
Replays missed VHF and GMRS calls.
Locking Desktop Charger
Holds the radio or battery in place while
charging. Vertical or horizontal mounting.
Call Tones (Selectable)
10 selectable call tones
Emergency Weather Alert with SAME
Can alert you with an audible tone and
visual alarm if threatening weather is
nearby. The SAME alerts provide you with
additional alerts for specific local areas.
Speaker/Mic Jack
Allows connecting optional Cobra
Lapel Speaker/Mic and other Cobra
accessories.
Unlimited Memory Channels
Allows programming of unlimited
VHF and GMRS memory channels.
15 GMRS Channels
Seven (7) shared with GMRS/FRS and
eight (8) GMRS only.
121 Privacy Codes
Allows semi-secure communications,
creating up to 1815 privacy combinations
(38 CTCSS codes-83 DCS codes).
Signal Strength Meter
Shows the strength of incoming or
outgoing signals.
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 exclusive BURP feature expels
water from the speaker grill if the unit is
dropped in the water or is subjected to
extreme rain and weather.
Product Features (continued) •
A4 English
Introduction
Notes
Call Alert Icon
Weather Alert Icon
Frequency Band Icons
Roger Beep Icon
Battery Power Icon
Memory Icon
Matrix Display
VHF Simplex
Operation Icon
Weather Icon
Active Channel
Transmit and
Receive Icons
Key Tone
Icon
Signal Level
Icon
Left blank intentionally for your notes
Rewind-Say-Again®Icon
VOX Icon
S.A.M.E. Icon
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Introduction
1
Nothing Comes Close to a Cobra®
Table of Contents
Introduction
Our Thanks to You . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1
Customer Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1
Radio Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2
Backlit LCD (Liquid Crystal Display) Screen . . . . . . . . . . . . . . . . . . . . . . . . A3
Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A3
Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Recommendations for Marine Communication . . . . . . . . . . . . . . . . . . . . . . 4
VHF Marine Radio Protocols
Radio Check Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
VHF Radio Procedures and SAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Installation
Included in this Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Install/Remove Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Wrist Strap and Belt Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Batteries and Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Operating Your Radio
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VHF Mode Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Weather Mode Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
GMRS Mode Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Advanced Operation (Rewind-Say-Again, Tri-Watch, BURP, etc.) . . . . . . . . 44
Floating Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Operating Your Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Maintenance and Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Warranty and Trademark
Limited 3-Year Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Trademark Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Customer Service
Product Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
FCC Licensing Information
VHF Licensing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
GMRS Licensing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Appendix
GMRS/FRS Frequency Allocation and Compatibility . . . . . . . . . . . . . . . . . .63
VHF Marine Channel Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Weather Channel Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
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3
Nothing Comes Close to a Cobra®
General Precautions
General Precautions •
The following WARNINGS and NOTICE information will make you aware of RF
exposure hazards and how to assure you operate the radio within the FCC RF
exposure limits established for the radio.
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
two (2) inches (5 cm) away from yourself and others when transmitting.
DO NOT operate with more than a duty cycle of 5% transmit, 5% receive and
90% standby. 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 FCC RF
exposure limits or create other dangerous conditions.
Introduction
2English
Important Safety Information
Introduction
Important Safety Information •
Before installing and using your Cobra VHF/GMRS Dual Band 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.
Safety Training Information
This Cobra VHF/GMRS Dual Band radio also complies with the following guidelines
and standards regarding RF energy and electromagnetic
energy levels as well as evaluation of those levels for human exposure:
■ FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance with
FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields.
■ American National Standards Institute (C95.1-1992), IEEE Standard for Safety
Levels with Respect to Human Exposure to Radio Frequency Electromagnetic
Fields, 3 kHz to 300 GHz.
■ American National Standards Institute (C95.3-1992), IEEE Recommended
Practice for the Measurement of Potentially Hazardous Electromagnetic
Fields — RF and Microwave.
■ Industry Canada RSS-102-Radio Frequency (RF) Exposure Compliance of
Radiocommunication Apparatus (All Frequency bands).
Conformité d'exposition de la fréquence du Canada RSS-102-Radio d'industrie
(rf) de l'appareillage de communication par radio (toutes les bandes de
fréquence).
Introduction
Industry Canada Antenna Notice
Under Industry Canada regulations, this radio transmitter may only operate using an
antenna of a type and maximum (or lesser) gain approved for the transmitter by
Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power
(e.i.r.p.) is not more than that necessary for successful communication.
Avis d'antenne du Canada d'industrie
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut
fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé
pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et
son gain de sorte que la puissance isotrope rayonnée quivalente (p.i.r.e.) ne dépassepas
l'intensité nécessaire à l'établissement d'une communication satisfaisante.
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Introduction
5
Nothing Comes Close to a Cobra®
Radio Check Procedure
4English
General Precautions
Introduction
NOTICE
Your radio is waterproof only when the batteries are properly installed.
AVOID using or storing the radio at temperatures below -4˚F (-20˚C) or above
140˚F (60˚C).
KEEP your radio at least 3 ft (0.9 m) 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.
■Use only the Cobra charger to recharge lithium-ion (LiON) batteries in the radio.
■Do not short circuit the battery pack.
■When replacing the batteries, dispose of the old batteries properly. Batteries
may explode if disposed of in a fire.
Changes or modifications to your radio MAY VOID its compliance with
FCC (Federal Communications Commission) rules and make it illegal to use.
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 6 watt 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 U.S. Coast Guard does not endorse cellular telephones as substitutes for marine
radios. They generally cannot communicate with rescue vessels and, if you make
a distress call on a cellular telephone, only the party you call will be able to hear
you. Additionally, cellular telephones may have limited coverage over water and
can be hard to locate. If you do not know where you are, the Coast Guard will have
difficulty finding you if you are using a cellular telephone.
However, cellular telephones can have a place on board where cellular coverage
is available — to allow social conversations and keep the marine frequencies
uncluttered and available for their intended uses.
Introduction
Sea Tow Automated Radio Check (ARC) System
Please try the Sea Tow Automated Radio Check service. Areas where the safety check
service is available include the East Coast, Gulf of Mexico, and Southern California,
as well as in select inland regions. The first and only boating safety program of its
kind, the Sea Tow Automated Radio Check service is fully automated and allows 24
hour a day automatic responses to radio check calls.
Conducting a radio check through the Sea Tow Automated Radio Check service
couldn’t be simpler. All boaters need to do is tune their VHF radios to Channel 24, 25,
26, 27 or 28, depending on the region, key the mic, and ask for a radio check. The
Automated Radio Check system responds to each radio check with an automated
reply, and also replays to the boater’s original radio transmission, allowing him or her
to assess the strength of the signal and confirm the VHF radio is in good working
order.
To find the Sea Tow Automated Radio Check service channel in an area, owners
should visit http://www.seatow.com/arc. The web page links to an instructional video
demonstrating how to use the service step by step.
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7
Nothing Comes Close to a Cobra®
VHF Marine Radio
Procedures
6English
VHF Marine Radio
Procedures
Introduction
VHF Marine Radio Protocols
Installation
VHF Marine Radio Procedures •
Maintain Your Watch
Whenever your boat is underway, the radio must be turned On and be tuned to
Channel 16 except when being used for messages.
Power
Try 1 watt first, if the station being called is within a few miles. If there is no answer,
switch to 3 watts and call again. You have the ability to go up to 6 watts of output
power to increase your calling distance. Remember, the lower wattage outputs will
conserve your battery and minimize interference to other users.
Calling Coast Stations
Call a coast station on its assigned channel. You may use Channel 16 when you
do not know the assigned channel.
Calling Other Vessels
Call other vessels on Channel 16 or on Channel 9. (Channel 9 is preferred for
recreational vessel use.) You may also call on ship-to-ship channels when you know
that the vessel is listening on a ship-to-ship channel.
Initial Calling on Channel 16 or 9
The use of Channel 16 is permitted for making initial contact (hailing) another vessel.
The limits on calling must be followed. Be reminded, Channel 16’s most important
function is for Emergency Messages. If for some reason, Channel 16 is congested,
the use of Channel 9, especially in U.S. waters, may be used as the initial contact
(hailing) channel for non-emergency communication.
Limits on Calling
You must not call the same station for more than 30 seconds at a time.
If you do not get a reply, wait at least two (2) minutes before calling again.
After three (3) calling periods, wait at least 15 minutes before calling again.
Change Channels
After contacting another station on a calling channel, change immediately
to a channel which is available for the type of message you want to send.
Station Identification
Identify, in English, your station by your FCC call sign (if available), vessel name and
the state registration number, at both the beginning and at the end of the message.
Prohibited Communications
You MUST NOT transmit:
■ False distress or emergency messages.
■ Messages containing obscene, indecent or profane language.
■ General calls, signals or messages (messages not addressed to a particular
station) on Channel 16, except in an emergency or if you are testing your radio.
■ When you are on land.
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Introduction
9
Nothing Comes Close to a Cobra®
Voice Calling
8English
Voice Calling
Introduction
Voice Calling •
You are required to listen to Channel 16 while standing by. Channel 16 is the distress
and safety channel used for establishing initial contact with another station and for
emergency communication. The Coast Guard also monitors Channel 16 for safety
purposes for everyone on the water.
NOTE
Channel 9 may be used by recreational vessels for general-purpose calling.
This frequency should be used whenever possible to help relieve congestion
on Channel 16. The Coast Guard generally does not make urgent marine
information broadcasts or weather warnings on Channel 9. Boaters are still
asked to “keep watch” on Channel 16 whenever the radio is turned on and
not in use with another station.
To call another vessel or shore installation (e.g, lock or bridge tender):
■Make sure the radio is On.
■Make sure you are in standby listening mode on Channel 16. Make sure
Channel 16 is not in use.
■When the channel is open (quiet), press the Talk button and call a vessel.
Hold the radio or microphone several inches from your face and speak
clearly and distinctly in a normal voice tone. Say “name or station being
called,” “THIS IS [your vessel name or call sign].”
■Once contact is made, you must leave Channel 16 and go to another working
channel. See channel listing on page 60.
The vessel Corsair is calling the vessel Vagabond:
Corsair: “Vagabond, this is Corsair. Over.”
Vagabond: “Please switch and answer on Channel 68 (or any proper working
channel). Over.”
Corsair: “Switching to Channel 68. Over.”
For Example
■
If the other does not respond, wait two (2) minutes and repeat. You are permitted
to attempt contact three (3) times, two (2) minutes apart. If you still have not
made contact, wait 15 minutes before trying again.
■After communications are completed, each vessel must sign off with its call
sign or vessel name and the word “out” and return to Channel 16.
NOTE
For best sound quality at the station you are calling, hold the microphone on
the front of the radio at least 2 in. (51 mm) from your mouth and slightly off to
one (1) side. Speak in a normal tone of voice.
NOTE
“Over and Out”
The most commonly misused procedure words are “over and out” within the
same transmission. “Over” means you expect a reply. “Out” means you are
finished and do not expect a reply.
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Introduction
11
Nothing Comes Close to a Cobra®
Emergency Messages and
Distress Procedure
10 English
Radiotelephone Calls
Introduction
Radiotelephone Calls •
Boaters may make and receive radiotelephone calls to and from any number on the
telephone network by using the services of public coast stations. Calls can be made —
for a fee — between your radio and telephones on land, sea and in the air. See the
Appendix for the public correspondence (marine operator) channels.
If you plan to use these services, consider registering with the operator of the
public coast station that you plan to work through. These services can provide
you with detailed information and procedures to follow.
NOTICE
You may disclose privileged information during a radiotelephone call.
Keep in mind that your transmission is NOT private, as it is on a regular
telephone. Both sides of the conversation are being broadcast and can be
heard by anyone who has a radio and tunes to the channel you are using.
Emergency Messages and Distress Procedure •
The ability to summon assistance in an emergency is the primary reason
to have a VHF marine radio. The marine environment can be unforgiving,
and what may initially be a minor problem can rapidly develop into a
situation beyond your control.
The Coast Guard monitors Channel 16, responds to all distress calls,
and coordinates all search and rescue efforts. Depending on the availability
of other capable vessels or commercial assistance operators in your vicinity,
Coast Guard or Coast Guard Auxiliary craft may be dispatched.
In any event, communicate with the Coast Guard as soon as you experience difficulties
and before your situation becomes an emergency. Use the emergency message
procedures only after your situation has become grave or you are faced with a
sudden danger threatening life or property and requiring immediate help. Use
Channel 16 to communicate your emergency message. Make sure you transmit
on high power. If you are merely out of gas, do not send an emergency message.
Drop your anchor and call a friend or marina to bring the fuel you need or to give
you a tow.
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Introduction
13
Nothing Comes Close to a Cobra®
12 English
Introduction
Emergency Messages
and Distress Procedure
Emergency Messages and
Distress Procedure
Marine Emergency Signals
The three (3) spoken international emergency signals are:
The distress signal MAYDAY is used to indicate that a station is threatened by grave
and imminent danger and requests immediate assistance.
The urgency signal PAN is used when the safety of the vessel or person is in
jeopardy. (This signal is properly pronounced pahn.)
The safety signal SECURITE is used for messages about the safety of navigation or
important weather warnings. (This signal is properly pronounced see-cure-ee-tay.)
When using an international emergency signal, the appropriate signal is to be spoken
three (3) times prior to the message.
If You Hear a Distress Call
You must give any message beginning with one (1) of these signals priority over any
other messages. ALL stations MUST remain silent on Channel 16 for the duration of
the emergency unless the message relates directly to the emergency.
If you hear a distress message from a vessel, stand by your radio. If it is not answered,
YOU should answer. If the distressed vessel is not nearby, wait a short time for
others
who may be closer to acknowledge. Even if you cannot render direct assistance
, you may
be in a position to relay the message.
MAYDAY
PAN
SECURITE
Marine Distress Procedure
Speak slowly — clearly — calmly.
1. Make sure your radio is On.
2. Select Channel 16.
3. Press Talk button and say:
“MAYDAY — MAYDAY — MAYDAY.”
(Or “PAN — PAN — PAN,”
or “SECURITE — SECURITE — SECURITE.”)
4. Say:
“THIS IS [your vessel name or call sign],” repeated three (3) times.
5. Say:
“MAYDAY (or “PAN” or “SECURITE”)
[your vessel name or call sign].
6. Tell where you are:
(what navigational aids or landmarks are nearby).
7. State the nature of your distress.
8. State the kind of assistance needed.
9. Give number of persons aboard and conditions of any injured.
10. Estimate present seaworthiness of your vessel.
11. Briefly describe your vessel (length, type, color, hull).
12. Say:
“I WILL BE LISTENING ON CHANNEL 16.”
13. End message by saying:
“THIS IS [your vessel name or call sign]. OVER.”
14. Release Talk button and listen. Someone should answer.
If not, repeat the call, beginning at step 3 above.
Keep the radio nearby. Even after your message has been received, the Coast Guard
can find you more quickly if you can transmit a signal for a rescue boat to hone in on.
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Introduction
15
Nothing Comes Close to a Cobra®
Specific Area Message
Encloding (SAME) Alerts
14 English
Introduction
Emergency Messages and
Distress Procedure
For Example
“Mayday — Mayday — Mayday”
“This is Corsair — Corsair — Corsair” [or “IL 1234 AB,” repeated three (3) times]
“Mayday Corsair (or IL 1234 AB)”
“Navy Pier bears 220 degrees magnetic — distance 5 miles”
“Struck submerged object and flooding — need pump and tow”
“Four (4) adults, three (3) children aboard — no one injured”
“Estimate we will remain afloat one-half hour”
“Corsair (or IL 1234 AB) is 26 ft sloop with blue hull and tan deck house”
“I will be listening on Channel 16”
“This is Corsair (or IL 1234 AB)”
“Over”
It is a good idea to write out a script of the message form and post it where you
and others on your vessel can see it when an emergency message needs to be sent.
Specific Area Message Encoding (SAME) Alerts •
The MR HH450 DUAL radio is capable of receiving Specific Area Message
Encoding (SAME) Alerts. During an NWR weather SAME alert, a code for your
specific location will alert you to deteriorating weather conditions in a
preprogrammed specific area or a specific event such as a Severe Thunderstorm
Watch or Tropical Storm Warning. There are over 900 National Weather Radio
(NWR) service stations using broadcast frequencies that transmit SAME alerts. You
must program your county, parish or independent city or marine area into the radio.
NOTE
DO NOT program your radio for a louder or clearer station not designated as
a SAME channel. You will not receive the local desired alerts.
The NWR service will then alert you only of weather and other emergencies for all
areas programmed on this radio.
• When an NWR office broadcasts a warning, watch or non-weather emergency,
it also broadcasts a digital SAME code that may be heard as a very brief static
burst, depending on the characteristics of the radio. This SAME code contains
the type of message; county(s) affected, and message expiration time.
• If programmed correctly, this radio will receive the weather channel so you
can listen to the NWR SAME message. You will hear the 1050 Hz warning
alarm tone as an attention signal, followed by the broadcast message.
• At the end of the broadcast message, you will hear a brief digital end-of
message static burst followed by a resumption of the NWR broadcast cycle.
SAME coverage areas are defined within the “NWR Broadcast Service Area” and are
comprised of named counties, boroughs, metropolitan areas or portions thereof. NWR
“Broadcast Service Area” coverage by State can be found at
http://www.nws.noaa.gov/nwr or by telephone at 1-888-NWRSAME (1-888-697-7263).
The information at the following website,
http://www.nws.noaa.gov/nwr/indexnw.htm#sametable, will help to program the SAME
alert county codes and respective frequencies into this radio. This site also lists SAME
code Marine zones for bounded and named water areas.
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17
Introduction
Nothing Comes Close to a Cobra®
16 English
Introduction
Included in this Package
Included in this Package •
You should find all of the following items in the package with
your Cobra VHF/GMRS radio:
MEM
SAME
ATIS
VOX HI
ROG
VHF
T
R
A
B
GMRS
X
C
I
U
Radio Drop-In Battery Charger
DC Charger
For connection to 12-volt power
sources.
LiON Battery Pack
Operating Instruction Manual Spring-Loaded Belt Clip
MEMSAMELOMEDH I
ROG
VHF
T
R
A
B
X
CIU
16/9
TW
SCAN
WX
HML
ESC
MEM
ENT SETUP
CALL
MARINE HH500
SUBMERSIBLE
A2 English
Radio Controls
and Indicators
Introduction
Instant
Channel
16/9 Button
Channel
Up Button
ON/OFF/
Volume Control
Speaker/
Microphone
External Cover
Antenna
Backlit
LCD
Screen
Tri-Watch
Button
Battery
Backlight/
Key Lock
Button
Memory/Escape
Button
Push to
Talk
Button
Channel
Down
Button
Speaker
Belt Clip
Battery
Door
Screw
Power
Level/Weather
Button
SCAN Button
Call/Enter
Button
VHF Microphone
Rewind-Say-Again®
Button
Bluetooth
Microphone
Bluetooth
Button
MR HH450 DUAL
Printed in China Part No. 480-907-P Version A
Owner’s Manual
NothingComes Close to a Cobra®English
Antenna
AC Charger
For connection to 120-volt power
source.
Wrist Strap
Alkaline Battery Tray
Install/Remove Antenna
Install/Remove Antenna •
1. To install the antenna turn the antenna into the radio
clockwise to tighten. Do not overtighten.
2. To remove the antenna turn the antenna counterclockwise.
This radio transmitter IC: 906A-MRHH450 has been
approved by Industry Canada to operate with the supplied
antenna. Other antennas are strictly prohibited for use with
this device.
Cet émetteur radio IC: 906A-MRHH450 a été approuvé par
Industrie Canada pour fonctionner avec l'antenne fournie.
D'autres antennes sont strictement interdits pour une
utilisation avec cet appareil.
Batteries and Charger •
The radio is shipped with a sealed lithium-ion (LiON) battery
pack (P/N CM 110-026) 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 five (5) high-quality AA alkaline
batteries, using the included alkaline battery tray.
Installing the Battery Pack
1. Position the battery pack over the back of the radio.
2. Engage the battery pack into the radio by sliding to the top
until battery pack is fully seated against radio housing.
3. Tighten the screw using the end of the belt clip to secure
the battery pack to the radio. Do not overtighten. Only use
the end of the belt clip to tighten the screw.
Antenna
Install Battery Pack
LiON Battery Pack
Tighten Screw
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19
Nothing Comes Close to a Cobra®
Belt Clip
Insert Belt Clip onto Radio
SCAN
H
MEM
SAME
ATIS
VOX HI
ROG
VHF
T
R
A
B
GMRS
X
C
I
U
Secure Radio
VHF Marine Radio Protocols
Installation
18 English
VHF Marine Radio Protocols
Installation
Wrist Strap and Belt Clip •
Belt Clip
Use the spring-loaded belt clip to carry the radio on your
person.
1. Slide the belt clip into the guide channel on the back of the
radio until it is locked in place.
2. To attach the wrist strap, insert it through the hole at the
top of the belt clip, feed it through the looped end and pull
tight to secure to the belt clip.
3. Press open the belt clip, slide it over the belt and release
the clip.
4. To remove the belt clip from the radio press the tab on the
belt clip, which unlocks the clip, and slide it out.
Wrist Strap Attachment
Wrist Strap and Belt Clip
Batteries and Charger
Initial Charge
The Cobra-provided LiON battery pack may be charged at
home, in a car or in a boat using the appropriate 12V or
120V 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 or 120V power source.
3. Remove battery pack 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.
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.
Power Sources
Initial Battery Charge
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VHF Marine Radio Protocols
Installation
21
Nothing Comes Close to a Cobra®
To Remove Battery Pack from Radio
1. Loosen the screw on the back of the battery pack.
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 and electronics
retailers accept old battery
packs for recycling and
some municipal waste disposal
agencies have special
provisions for battery disposal.
Alkaline Batteries
The alkaline battery tray acts as a backup or “Emergency”
power source should the battery pack run low on power and
need to be recharged. The radio will transmit at full power
when using five (5) new AA alkaline batteries.
WARNING
Never attempt to recharge alkaline batteries. They are
not made to be recharged, and should be disposed of
in a proper manner.
Batteries and Charger
VHF Marine Radio Protocols
Installation
20 English
Batteries and Charger
Remove Battery
Alkaline Battery Tray
Battery Pack Charging Only
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.
NOTE
Radio will continue to receive signals when blinking
but cannot transmit.
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.
Fully Charged
Partially Charged
Fully Discharged
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VHF Marine Radio Protocols
Operating Your Radio
23
Nothing Comes Close to a Cobra®
22 English
VHF Marine Radio Protocols
Installation
Getting Started
Getting Started •
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) (if key tones are selected On)
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.
On/Off/Volume Control
(Counterclockwise)
On/Off/Volume Control
(Clockwise)
MEMSAME
ATIS
VOX HI
ROG
VHF
T
R
A
B
GMRS
X
C
IU
HH450 Radio
Common Radio Functions
The following procedures define common operating functions of the radio when in
Marine Standby, GMRS Standby, or Weather (WX) Standby modes.
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.
■To increase the volume, turn the On/Off/Volume
control clockwise.
■To decrease the volume, turn the On/Off/Volume
control counterclockwise.
Band Control
The Band button allows you to select between the
Marine (VHF), GMRS and weather bands. Press and
release the band button to quickly toggle between the
three radio bands.
Getting Started
HI
R
Band Button
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