MRHH325VPCover2.qxp:QXP-1058736909.qxp 10/26/06 12:08 PM Page A1 Introduction Our Thanks to You and Customer Assistance Our Thanks to You Owner’s Manual • 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.
MRHH325VPCover2.qxp:QXP-1058736909.qxp 10/26/06 12:08 PM Page A1 Introduction Our Thanks to You and Customer Assistance Our Thanks to You Owner’s Manual • 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.
MRHH325VPCover2.qxp:QXP-1058736909.
MRHH325VPCover2.qxp:QXP-1058736909.
MRHH325VPCover2.qxp:QXP-1058736909.qxp Introduction 10/26/06 12:09 PM Page A3 Product Features Product Features (continued) Hands-Free Operation Voice Activation (VOX) “Hands-Free” automatic transmission when you speak. Emergency Weather Alert Receive NOAA alerts when threatening weather is nearby. Signal Strength Meter Shows the strength of incoming or outgoing signals. • Illuminated Buttons Allows high visibility of all function buttons.
MRHH325VP-Body-Eng2:400_Body Introduction 10/26/06 12:00 PM Page 1 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 . . . . . . . .
MRHH325VP-Body-Eng2:400_Body Introduction 10/26/06 12:00 PM Page 2 Important Safety Information 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.
MRHH325VP-Body-Eng2:400_Body Introduction 10/26/06 12:00 PM Page 3 Important Safety Information 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.
MRHH325VP-Body-Eng2:400_Body Introduction 10/26/06 12:00 PM Page 4 Important Safety Information NOTICE Your radio is waterproof only when the antenna and 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.
MRHH325VP-Body-Eng2:400_Body Introduction 10/26/06 12:00 PM Page 5 Recommendations for Marine Communication 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 6 FCC Licensing Information FCC Licensing Information CobraMarine VHF radios comply with the FCC (Federal Communications Commission) requirements that regulate the Maritime Radio Service. The radio operates on all currently allocated marine channels and is switchable for use according to U.S.A., International or Canadian regulations.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 7 FCC Licensing 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 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 8 VHF Marine Radio Procedures 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols 10/26/06 12:00 PM Page 9 VHF Marine Radio Procedures 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols 10/26/06 12:00 PM Page 10 Voice Calling 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 11 Voice Calling 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 12 Radiotelephone Calls 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 pages 20 through 27 for the public correspondence (marine operator) channels.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 13 Emergency Messages and Distress Procedure 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 14 Emergency Messages and Distress Procedure Marine Emergency Signals The three (3) spoken international emergency signals are: MAYDAY The distress signal MAYDAY is used to indicate that a station is threatened by grave and imminent danger and requests immediate assistance. PAN The urgency signal PAN is used when the safety of the vessel or person is in jeopardy. (This signal is properly pronounced pahn.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 15 Emergency Messages and Distress Procedure 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.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:00 PM Page 16 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
MRHH325VP-Body-Eng2:400_Body 10/26/06 12:00 PM Page 17 VHF Marine Radio Protocols Introduction This page intentionally left blank Nothing Comes Close to a Cobra® 17
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols 10/26/06 12:00 PM Page 18 VHF Marine Channel Assignments VHF Marine Channel Assignments • Three (3) sets of VHF channels have been established for marine use in the U.S.A., Canada and the rest of the world (International). Most of the channels are the same for all three (3) maps, but there are definite differences (see table on the following pages).
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols 10/26/06 12:00 PM Page 19 VHF Marine Channel Assignments Public Correspondence (Marine Operator) Channels 24, 25, 26, 27, 28, 60, 61, 84, 84A, 85, 85A, 86, 86A, 87, 87A, 88* For calls to marine operators at public coast stations. You can make and receive telephone calls through these stations.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel Number • • • • • • 04 • 04A • 05 06 • • 03 05A Page 20 VHF Marine Channel Assignments • 02 03A 12:00 PM Channel Map Frequency USA Int’l Canada Transmit Receive 01 01A 10/26/06 • • 07 • • • • 156.050 160.650 156.050 156.050 156.100 160.700 156.150 160.750 156.150 156.150 156.200 160.800 156.200 156.200 156.250 160.850 156.250 156.250 156.300 156.300 156.350 160.950 156.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel 01 01A 10/26/06 12:00 PM VHF Marine Channel Assignments Use Public Correspondence (Marine Operator) Port Operations and Commercial, VTS in selected areas 02 Public Correspondence (Marine Operator) 03 Public Correspondence (Marine Operator) 03A 04 04A 05 05A Page 21 Government Only Public Correspondence (Marine Operator), Port Operations, Ship Movement West Coast (Coast Guard Only); East Coast (Commercial Fishing) Pub
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel Number 20 20A • • • • • 24 25 26 27 28 • • • • • • • • 60 61 61A 62 62A 22 English 161.500 156.900 156.900 156.950 161.550 156.950 156.950 157.000 161.600 157.000 157.000 157.050 161.650 157.050 157.050 157.100 161.700 • 157.100 157.100 • 157.150 161.750 157.150 157.150 157.200 161.800 157.250 161.850 157.300 161.900 157.350 161.950 157.400 162.000 156.025 160.625 156.075 160.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel 18 18A 19 19A 20 20A 21 21A 22 22A 23 23A 10/26/06 12:00 PM VHF Marine Channel Assignments Use Port Operations, Ship Movement Commercial Port Operations, Ship Movement Commercial Canada (Coast Guard Only); International (Port Operations, Ship Movement) Port Operations Port Operations, Ship Movement U.S. (Government Only); Canada (Coast Guard Only) Port Operations, Ship Movement U.S.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel Number • • 160.775 156.175 156.175 156.225 160.825 156.225 156.225 156.275 160.875 156.275 156.275 156.325 160.925 • 156.325 156.325 1 watt CAN 1 watt USA • • • • • • 66 Power Limits 156.175 • 65 65A Page 24 VHF Marine Channel Assignments • 64 64A 12:01 PM Channel Map Frequency USA Int’l Canada Transmit Receive 63 63A 10/26/06 66A • 67 • • • 156.375 156.375 68 • • • 156.425 156.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel 63 63A 64 64A 65 65A 66 66A 67 10/26/06 12:01 PM Page 25 VHF Marine Channel Assignments Use Public Correspondence (Marine Operator), Port Operations, Ship Movement Port Operations and Commercial, VTS in selected areas Public Correspondence (Marine Operator), Port Operations, Ship Movement U.S.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel Number 78 78A 79 79A 80 80A 81 81A 82 82A 83 83A 84 84A 85 85A 86 86A 87 87 87A 88 88 88A 10/26/06 12:01 PM Page 26 VHF Marine Channel Assignments Channel Map Frequency USA Int’l Canada Transmit Receive • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 156.925 156.925 156.975 156.975 157.025 157.025 157.075 157.075 157.125 157.125 157.175 157.175 157.225 157.225 157.275 157.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction Channel 78 78A 79 79A 80 80A 81 81A 82 82A 83 83A 84 84A 85 85A 86 86A 87 87 87A 88 88 88A 10/26/06 12:01 PM Page 27 VHF Marine Channel Assignments Use Public Correspondence (Marine Operator) Non-Commercial (Recreational) Port Operations, Ship Movement Commercial (Also Non-Commercial only in Great Lakes) Port Operations, Ship Movement Commercial (Also Non-Commercial only in Great Lakes) Port Operations, Ship Movement U.S.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:01 PM Page 28 NOAA Weather Channels and Alert NOAA Weather Channels and Alert • Monitoring the weather will probably be a frequent use of your radio. NOAA provides continuous, around-the-clock broadcasts of the latest weather information. Taped weather messages run every four (4) to six (6) minutes and are revised every two (2) or three (3) hours, or as needed.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Introduction 10/26/06 12:01 PM Page 29 NOAA Weather Channels and Alert NOAA Test Alert System To test this system, NOAA broadcasts the 1050 Hz signal every Wednesday sometime between 11 a.m. and 1 p.m. in each local time zone. Any receiver that can detect the weather alert tone may use this service to verify that this system is functioning properly. Weather Frequency/Channel Channel RX Frequency MHz Weather Channel 1 162.550 NOAA 2 162.
MRHH325VP-Body-Eng2:400_Body VHF Marine Radio Protocols Installation 10/26/06 12:01 PM Page 30 Included in this Package Included in this Package • You should find all of the following items in the package with your CobraMarine VHF radio: Radio Wrist Strap Drop-In Battery Charger Flexible Antenna Battery Charger Power Cord NiMH Battery Pack For connection to 12-volt and 120-volt power sources.
MRHH325VP-Body-Eng2:400_Body Installation Introduction 10/26/06 12:01 PM Page 31 Antenna, Wrist Strap and Belt Clip Antenna, Wrist Strap and Belt Clip Install Antenna • Antenna Installation The flexible antenna is shipped separately in the package and must be attached before you use the radio. 1. Align the base of the antenna with the socket in the top of the radio. 2. Screw it all the way into the socket. Be sure that the seal seats properly.
MRHH325VP-Body-Eng2:400_Body Installation Introduction 10/26/06 12:01 PM Page 32 Batteries and Charger Batteries and Charger NiMH Battery Pack • The radio is shipped with a sealed NiMH (Nickel-Metal Hydride) (P/N CM 110-009) battery pack 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.
MRHH325VP-Body-Eng2:400_Body Installation Introduction 10/26/06 12:01 PM Page 33 Batteries and Charger Power Sources Initial Charge Initial Battery Charge The Cobra-provided NiMH 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.
MRHH325VP-Body-Eng2:400_Body Installation Introduction Locking Tab 10/26/06 12:01 PM Page 34 Batteries and Charger 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. Battery Pack Charging Only NOTE The NiMH battery pack can also be charged in the battery charger without being installed in the radio.
MRHH325VP-Body-Eng2:400_Body Installation Introduction Fully Charged 10/26/06 12:01 PM Page 35 Batteries and Charger 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. Partially Charged Fully Discharged NOTICE Use only the drop-in charger provided by Cobra. Do not use the charger with alkaline batteries; only the NiMH battery pack is rechargeable.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:01 PM Page 36 Getting Started Getting Started MR HH325 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.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction Squelch Control 10/26/06 12:01 PM Page 37 Getting Started Squelch Control Squelch is controlled by turning the lower rotary concentric knob located directly below the On/Off/Volume switch. With the power On, turn the knob counterclockwise until you hear a hissing sound, then turn the knob clockwise until the hissing stops. This will establish a “Baseline” squelch.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction Backlight/Key Lock Button Key Locked Buttons Key Lock Icon 10/26/06 12:01 PM Page 38 Getting Started 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.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction Channel Up/Down Button Currently On Channel 88 SCAN Button 10/26/06 12:01 PM Page 39 Getting Started Channel Up/Down Button 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 button. 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.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction H-M-L Power Button 10/26/06 12:01 PM Page 40 Getting Started High/Medium/Low (H-M-L) Power Button Your radio can transmit selectively at 1, 3 or 5 watts of power. Cobra suggests you maintain the low power setting for short-range communications. You will conserve battery life and avoid overpowering nearby stations with a low power setting signal.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:01 PM Page 41 Setup Mode Programming Setup Mode Programming • The following series of procedures is designed to allow you to set the programmable features of your radio. Correctly following these steps results in a minimal amount of radio setup programming time. NOTE When in the Setup mode, if you stop programming for longer than 15 seconds, your entry will be saved and the radio will go back to the Marine Standby mode.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction Set Channel Map Active Channel Map Icon Channel Up/Down Button 10/26/06 12:01 PM Page 42 Setup Mode Programming USA/International/Canada Channel Maps Three (3) sets of VHF Channel Maps have been established for marine use in the USA, Canada, and the rest of the world (International). Most of the channels are the same for all three (3) maps, but there are definite differences (see table on pages 20 through 27).
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction VOX Mode VOX Level 10/26/06 12:01 PM Page 43 Setup Mode Programming Voice Activated Transmit (VOX) Mode In VOX mode, your radio can be used “hands-free,” automatically transmitting when you speak. You can also set the VOX sensitivity level to fit the volume of your voice and avoid transmissions triggered by background noise. To turn VOX Mode On or Off: 1. Display will show VOX icon and ON or OFF flashing. 2.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction VibrAlert® Tone Alert Call Tone Mode 10/26/06 12:01 PM Page 44 Setup Mode Programming VibrAlert® Mode In VibrAlert® mode, your radio can alert you to incoming signals by sounding an audible call tone, a silent vibration or both. To set VibrAlert®: 1. The display will show either the Vibrate icon (shake bars), Call Tone icon (bell shape) or a combination VibrAlert® icon. 2. The present setting of either, 01, 02 or 03 will be flashing. 3.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction Roger Beep Mode Key Tone Mode 10/26/06 12:01 PM Page 45 Standby/Receive and Transmit Roger Beep Mode In Roger Beep mode, your listener will hear an audible tone when you release the Talk button. This alerts your listener that you are finished talking and it is OK for them to speak. To Set Roger Beep On or Off: 1. Display will show ROG icon and ON or OFF flashing. 2. Press Channel Up/Down button to select ON or OFF.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:01 PM Page 46 Standby/Receive and Transmit Weather (WX) Alert Mode Programming WX Alert On/Off WX Auto Search (SCAN) Programming these features will allow your radio to listen to all NOAA Hazard Alert radio channels. Start from WX Alert Standby mode to begin WX Alert Setup programming. Press and hold the Call/Enter/Setup button for two (2) seconds to enter the programming mode. To Set WX Alert On or Off: 1.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:02 PM Page 47 Standby/Receive and Transmit Standby/Receive and Transmit • Marine Standby and Receive (Rx) Mode Marine Standby mode is the default mode for the radio whenever it is turned on. From this mode, you can change current settings by becoming familiar with the different key functions in Marine Standby mode. While in Marine Standby mode, the user will be able to transmit by pressing the Push to Talk (Talk) button.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:02 PM Page 48 Standby/Receive and Transmit Transmit (Tx) Mode Check Channel Number Low Power Mode Talk Button Transmit (Tx) Icon Receive (Rx) Icon 48 English Transmit (Tx) mode gives you the ability to interact with safety services, other vessels and shore stations. When you use this capability, be sure to follow the procedures and to observe the courtesies that govern its use so everyone benefits.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction WX/H-M-L Button 10/26/06 12:02 PM Page 49 Standby/Receive and Transmit Weather (WX) Standby Mode To enter the WX Standby mode, press and hold the WX/H-M-L button. All common operating functions of the radio will work the same in WX Standby mode as they do in the normal Marine Standby mode. The radio will be monitoring for all alerts in the background when in the WX Standby mode.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction WX Auto Search (SCAN) 50 English 10/26/06 12:02 PM Page 50 Standby/Receive and Transmit WX Auto Search (SCAN) Mode Function: The purpose of the WX Auto Search (SCAN) function is to enable the receiver to automatically scan for an active WX channel under the following conditions: 1. WX Auto Search (SCAN) function is On. 2. WX Alert is On. 3.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:02 PM Page 51 Advanced Operation Advanced Operation • Channel 16/9 Mode Channel 16/9 Button Channel 16/9 mode gives you quick access to calling on Channel 16 and Channel 9 from any operational mode. To Switch to Channel 16 or Channel 9: 1. Press the Channel 16/9 button to change to Channel 16. 2. Press the Channel 16/9 button again to change to Channel 9. 3.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio 10/26/06 12:02 PM Page 52 Advanced Operation Tri-Watch Mode Tri-Watch mode gives you one (1) button access to scan a total of three (3) channels of most importance to you. Channel 16 is preprogrammed and will always be one (1) of the scanned locations. Two (2) other channels of your choice can be stored in the radio. These channels can be edited and/or recalled during future engagements of Tri-Watch mode.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio TRI-WATCH Button 10/26/06 12:02 PM Page 53 Advanced Operation Using Tri-Watch Tri-Watch Scan Mode: 1. From Marine Standby mode, press the TRI-WATCH button. The TRI icon will appear on the LCD display and the radio will scan through the three (3) TriWatch memory channels. 2. A signal on any one (1) of the three (3) channels will stop the scan for 10 seconds to allow you to listen to the traffic on that location.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio 10/26/06 12:02 PM Page 54 Advanced Operation Memory Location Mode MEM/ESC Button Memory Location Number Channel Up/Down Button Channel Number 54 English Your radio has unlimited memory locations for storing your most frequently used channels. These memory locations can be selected individually or can be scanned. (See page 57 under Memory Location Scan.) To enter Memory mode, press MEM/ESC button.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio MEM Icon 10/26/06 12:02 PM Page 55 Advanced Operation To Recall a Stored Memory Location: 1. Press the MEM/ESC button. The MEM icon will be turned On. 2. Press the Channel Up/Down button to select the memory location. If a memory location has been programmed, its associated channel will display on the LCD. Your radio is now in Marine Standby mode on the selected memory location.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Scanning 10/26/06 12:02 PM Page 56 Product Features Channel Scan Mode During Channel Scan mode, the radio will rapidly switch from channel to channel through all the channels. Whenever any activity is detected, the radio will stop the scan for 10 seconds to allow you to listen briefly on that channel. The radio will then continue to scan unless you switch out of the Channel Scan mode. NOTE The radio must be squelched for Channel Scan mode to function.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Memory Location Scan A A 10/26/06 12:02 PM Page 57 Product Features Memory Location Scan Mode During Memory Location Scan mode, the radio will rapidly scan through all pre-assigned memory channels. Whenever any activity is detected on a channel, the radio will stop the scan for 10 seconds to allow you to listen briefly on that channel. It will then continue to scan unless you switch out of Memory Location Scan mode.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio MEM/ESC Button SCAN Button 58 English 10/26/06 12:02 PM Page 58 Product Features To Enter Memory Location Scan: 1. From Marine Standby mode, press the MEM/ESC button. 2. Press the SCAN button. The radio will immediately begin to scan all pre-assigned memory channels. The SCAN and MEM icons will show on the LCD. 3. A signal on any channel will stop the scan for 10 seconds to allow you to listen to the traffic on that location. 4.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:02 PM Page 59 Maintenance and Troubleshooting Maintenance • Very little maintenance is required to keep your CobraMarine VHF radio in good operating condition: Keep the radio and charger clean by wiping with a soft cloth and mild detergent. Do not use solvents or harsh or abrasive cleaners, which could damage the case or scratch the LCD screen.
MRHH325VP-Body-Eng2:400_Body Operating Your Radio Introduction 10/26/06 12:02 PM Page 60 Specifications Specifications • General Number of Channels Channel Spacing Modulation Input Voltage Battery Life: 5% TX, 5% RX, 90% Standby Current Drain: Standby Receive (Rx) Transmit (Tx) Temperature Range Radio Dimensions Radio Weight All U.S., Canadian, International and NOAA Weather Channels 25 kHz 5 kHz Max. 7.2 VDC NiMH: 11 hours @ 5 watts, 18.
MRHH325VP-Body-Eng2:400_Body Warranty Introduction 10/26/06 12:02 PM Page 61 Warranty and Trademark Acknowledgement Limited 3-Year Warranty • For Products Purchased In The U.S.A. Cobra Electronics Corporation warrants that its CobraMarine VHF radio, and the component parts thereof, will be free of defects in workmanship and materials for a period of three (3) years from the date of first consumer purchase.
MRHH325VP-Body-Eng2:400_Body Customer Service Introduction 10/26/06 12:02 PM Page 62 Product Service Product Service • If you have any questions about operation or installing your new CobraMarine VHF product or if you are missing parts… Please call Cobra first! DO NOT RETURN THIS PRODUCT TO THE STORE! See customer assistance on page A1. If your product should require factory service, please call Cobra first before sending your radio. This will ensure the fastest turn-around time on your repair.
MRHH325VP-Body-Eng2:400_Body Customer Service Introduction 10/26/06 12:02 PM Page 63 Accessories Accessories • Your Cobra radio comes with several accessories that will enhance the use of the radio and also offer convenience to the end user. Alkaline Battery Tray Alkaline Battery Tray A special alkaline battery tray (P/N CM 110-011) is available as an optional accessory to have as an emergency backup.