Operating Your Radio

Call Tone Select

Setup Mode Programming

Call Tone Select continued

To Set Call Tone:

1.From the previous press of the Call/Enter/Setup button, the LCD will display the letter “C” and the current Call Tone number (01 through 10).

2.Press the Channel Up/Down button to select a different Call Tone. An example of each call tone will sound for 1.5 seconds.

3.Press Call/Enter/Setup button to save this entry and move to the next Setup mode programming.

NOTE: Call Tones are not usually used for Marine VHF communications. We allow you to turn it On for

Bluetooth® Mode Pairing

and Programming

Operating Your Radio

Bluetooth® Mode Pairing and Programming

Bluetooth® wireless technology is a standard which has been developed for use

in mobile phones and other devices. This radio can be wirelessly linked to your mobile phone if your mobile phone also has Bluetooth. This process of linking your mobile phone and this radio is called “Pairing.” Once paired, this radio can act as

the speaker and microphone of your mobile phone while your phone is stowed in a safe and dry location.

This programming section shows you how to complete the pairing process. It also shows you how to change some settings related to the Bluetooth functionality of your radio.

Roger Beep Mode

Key Tone Mode

your unique communication needs.

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. ROG will be displayed when On.

3.Press Call/Enter/Setup button to save this entry and move to the next Setup mode programming.

Key Tone Mode

In Key Tone mode, an audible tone will sound each time a button is pressed or you change a setting.

To Set Key Tone On or Off:

1.Display will show Key Tone icon and ON or OFF flashing.

2.Press Channel Up/Down button to select ON or OFF.

3.Press Call/Enter/Setup button to save entry.

ATIS Mode

Bluetooth Standby Mode, Unpaired State

Bluetooth Standby Mode, Paired State

Pairing Your Mobile Phone:

1.Press and release the Bluetooth button to enter Bluetooth Standby. The LCD will change from VHF Standby mode display to Bluetooth Standby mode display. The word “bLUE” will be shown on the display and the blue keypad backlight will come On.

2.Press and hold the Bluetooth button on the HH475BT for four

(4) seconds [until the radio beeps four (4) times] from the Bluetooth Standby mode. The blue backlight will flash for some time. Your radio is now in a “Pairing Mode” and can be “found” by your phone.

While in pairing mode, the LCD will display the sequence as shown in the illustration below.

3.Follow the mobile phone’s instructions to search for available pairing with another Bluetooth device. This can often be found in the Tools or Settings menu of your mobile phone.

Enter the “P.I.N.” (Personal Identification Number 0000), on your mobile phone when prompted. Wait for the pairing process to complete.

ATIS Mode

20 English

ATIS mode allows control over ATIS packet transmissions. This mode is only visable after initial ATIS set-up (see page 25).

To Set ATIS On or Off:

1.Display will show ATIS icon and ON or OFF flashing.

2.Press Channel Up/Down button to select ON or OFF.

3.Press Call/Enter/Setup button to save entry.

You have now ended Marine (VHF) Setup mode programming and will enter Marine Standby mode.

NOTE: Scan and Tri-Watch features are not available when ATIS is on.

Bluetooth Pairing Mode

Sequence

Nothing Comes Close to a Cobra® 21

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Cobra Electronics MRHH475FLTBTEU owner manual Bluetooth Mode Pairing Programming

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.