Cobra Electronics MRHH475FLTBTEU Standby/Receive Transmit, Advanced Operation, Channel 16 Mode

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Standby/Receive

and Transmit

Operating Your Radio

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. Signals in Receive (Rx) mode will be received on the selected channel(s).

NOTE

Coastguard alerts are broadcast on Channel 16. While in Marine Standby mode, you will receive any messages sent on the channel to which you are tuned.

Check Channel Number

Transmit (Tx) Mode

 

Advanced Operation

Operating Your Radio

Advanced Operation

•

Channel 16 Button

Channel 16 Mode

Channel 16 mode gives you quick access to calling on

Channel 16 from any operational mode.

To Switch to Channel 16:

1. Press the Channel 16 button to change to Channel 16.

2. Press the Channel 16 button a second time and return to the last used Standby channel.

Channel 16

Low Power Mode

Talk Button

Transmit (Tx)/Receive (Rx) Icons

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. See Appendix to help you select the proper channels.

To Transmit a Message:

1.Check to see that your radio is set to a proper channel for the type of message you plan to send.

2.Toggle to the Low Power setting.

3.With the microphone about 5.0 cm [2 in.] from your mouth, press and hold the Talk button and speak into the microphone. The Transmit icon will appear on the LCD.

4.Release the Talk button when you are finished speaking. Your radio can only operate in either

Transmit (Tx) or Receive (Rx) mode at any given time. You will not hear the response to your message unless the Talk button is released. If the Battery Power icon begins blinking on the LCD when the Talk button is pressed, the radio will NOT transmit.

NOTE

If the Talk button is held down for five (5) minutes, the radio will automatically sound a series of beeps and cease transmitting to prevent unwanted signal generation and battery drain. As soon as the Talk button is released, it can be pressed again to resume transmission.

Tri-Watch Mode

TRI-WATCH Button

Tri-Watchmode 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.

TRI and MEM Icons

NOTE

 

 

The radio must be squelched for Tri-Watchmode to

 

function. See page 18 for Squelch procedure.

Tri-Watch Setup

To Program or Edit the Tri-Watch Channels:

1. Press and hold the TRI-WATCHbutton for two (2) seconds to activate Tri-Watch Setup mode. The TRI and MEM icons on the display will turn On.

NOTE

The main channel number will flash to indicate channel position. If there is no input activity for 15 seconds, the radio will sound two (2) beeps and return to Marine Standby mode.

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Contents Our Thanks to You Customer Assistance For Warranty, Product Service Accessory InformationCustomer Assistance Radio Controls Indicators Backlit LCD Screen Product FeaturesProduct Features Backlit LCD Liquid Crystal Display ScreenTable of Contents Important Safety Information General Precautions Important Safety InformationMarine Communication VHR Marine Radio Procedures Licensing InformationIncluded in this Package Wrist Strap and Belt ClipWrist Strap Belt ClipInstalling the Battery Pack Batteries and ChargerInitial Charge Batteries and ChargerMaintaining the Battery Charge To Remove Battery Pack from RadioAlkaline Batteries Getting Started Common Radio FunctionsGetting Started Radio Speaker and MicrophoneBacklight/Key Lock Button To Display the Backlight MomentarilyKey Lock Channel Up/Down ButtonsSetup Mode Programming Setup Mode ProgrammingHigh/Medium/Low H-M-L Power Button To Toggle Between H-M-L Power ModesSquelch Control To Set Squelch ControlInternational/Canada/USA Channel Maps To Set Channel Map Operating AreaBluetooth Mode Pairing Programming Bluetooth Mode Pairing and Programming Bluetooth Mode ProgrammingCall Tone Select Ring Tones To Change Between VOX On and OffBluetooth Radio On/Off To Set Bluetooth On and OffAtis ID Programming Atis ID ProgrammingMarine Standby and Receive Rx Mode Channel 16 ModeTri-Watch Mode Standby/Receive TransmitTri-Watch mode Using Tri-Watch Tri-Watch Scan Mode Memory Location ModeTo Program Memory Locations Channel Scan Mode To Exit Memory Location ModeTo Recall a Stored Memory Location To Erase Stored Memory LocationsMemory Location Scan Mode Marine Standby modeUsing Rewind-Say-AgainTM Rewind OperationUsing Rewind-Say-AgainTMto Record Audio Transmission Mobile Phone OperationAnswer Incoming Phone Calls To Answer and End an Incoming CallUsing Voice Dial Initiate a Phone CallTo Initiate from the Mobile Phone Simply dial a number on your mobile phoneGeneral Bluetooth Operation and Frequently Asked Questions To End Pairing At the End of the DayLast Number Redial Floating Feature Maintenance TroubleshootingBurp Feature Floating RadioVHF Marine Radio Procedures Voice Calling Emergency Messages Distress Procedure Marine Emergency SignalsEmergency Messages and Distress Procedure If You Hear a Distress CallMarine Distress Procedure Tell where you arePress Talk button and say SaySpecifications AccessoriesLong Life Battery Lapel Speaker/MicrophoneVHR Marine Channel Assignments VHF Marine Channel Assignments 18A 19A20A 21A63A 64A65A 66A80A 81A82A 83ADeclaration of Conformity Declaration of Conformity CE MarkingsCE Marking

MRHH475FLTBTEU specifications

The Cobra Electronics MRHH475FLTBTEU is a remarkable handheld VHF marine radio designed for boaters who prioritize safety and communication while on the water. With its advanced features and robust design, this radio is an essential tool for navigating the challenges of maritime environments.

One of the standout features of the MRHH475FLTBTEU is its dual and tri-watch capabilities. This allows users to monitor emergency channels while simultaneously keeping an eye on other important frequencies. The device seamlessly switches between channels, ensuring boaters never miss critical communications. The inclusion of the NOAA Weather Radio provides real-time updates on weather conditions, helping sailors stay informed about any potential storms or hazardous conditions.

The MRHH475FLTBTEU boasts an impressive 6-watt transmit power, which enhances its range and clarity. This is particularly important for emergencies, where clear communication can be the difference between safety and distress. The unit is also equipped with a built-in noise-canceling microphone that significantly reduces background noise, allowing for clearer conversations even in windy or choppy conditions.

In terms of design, the Cobra MRHH475FLTBTEU is rugged and waterproof, meeting JIS7 standards. This means it can withstand immersion in water, making it reliable for any marine environment. The backlit LCD display is easy to read in low-light conditions, displaying relevant information such as signal strength and battery life.

Another notable characteristic is the radio's rechargeable lithium-ion battery, which provides extended usage without the need for constant replacements. With a battery-saving feature, users can prolong the life of each charge, ensuring that the radio remains operational during long outings.

The Cobra MRHH475FLTBTEU is more than just a communication device; it is equipped with features like a GPS interface that provides location information for easier navigation. This integration enhances safety by allowing users to share their coordinates with other vessels in case of emergencies.

Overall, the Cobra MRHH475FLTBTEU is a powerful and versatile marine radio that combines essential safety features with reliable communication technologies. Its durability, advanced functionalities, and user-friendly design make it an invaluable asset for any boater, ensuring peace of mind out on the water. Whether for leisure or emergencies, this radio stands out as a critical piece of equipment for maritime adventures.
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