Manuals / Cobra Electronics / Marine Equipment / Marine Radio

Cobra Electronics MR F80B-D LCD Display Lamp Adjust, To Adjust the LCD Display Lamp Level

Models: MR F80B-D

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Operating Your Radio

Setup Mode Programming

Setup Mode Programming

Operating Your Radio

Lamp Adjustment

High/Medium/Low/Exit

Contrast

Contrast Setting

LCD Display Lamp Adjust

The LCD display has a backlight lamp to make it visible in the dark. The lamp can be adjusted for brightness or turned off. Make all lamp adjustments in the LAMP ADJ menu.

The lamp will operate at the HIGH level until adjusted to HIGH, MEDIUM, LOW, NIGHT or OFF.

To Adjust the LCD Display Lamp Level:

1.Enter the Setup menu and scroll to the LAMP ADJ menu.

2.Press the Enter button and observe the current backlight lamp setting — HIGH, MEDIUM, LOW, NIGHT or EXIT.

3.Move the selection arrow to the required setting.

4.Press the Enter button to select the backlight lamp setting.

5.When the changes are complete, exit the LAMP ADJ menu and return to the Setup menu.

When the backlight is turned On, the lamp remains lit anytime the radio is On.

LCD Contrast

Adjust the LCD display contrast for easy reading in different lighting. Make all contrast adjustments in the CONTRAST menu.

To Change the Contrast:

1.Enter the Setup menu and scroll to the CONTRAST menu.

2.Press the Enter button and observe the current contrast setting — a number between 1 and 16.

3.Turn the Channel knob to increase or decrease the contrast setting.

NOTE

Contrast is lighter at lower number settings and darker at higher number settings.

4.Press the Enter button to select the contrast setting.

5.When the changes are complete, exit the CONTRAST menu and return to the Setup menu.

Key Tone

On/Off

Time Offset

Set Time

Key Tone

The confirmation key tone sounds when the CobraMarine VHF radio is turned On and confirms all button presses except for the Talk button. The confirmation key tone is easily turned On or Off. Make all confirmation key tone adjustments in the KEY TONE menu.

To Turn the Confirmation Key Tone On or Off:

1.Enter the Setup menu and scroll to the KEY TONE menu.

2.Press the Enter button and observe the current confirmation key tone setting — High, Medium, Low or Off.

3.Select your desired level.

4.Press the Enter button to select the key tone setting.

5.When the changes are complete, exit the KEY TONE menu and return to the Setup menu.

Time Offset

All VHF, DSC, and GPS activities use a 24-hour clock and Coordinated Universal Time (UTC) formerly known as Greenwich Mean Time (GMT). Time Offset uses a connected GPS to gather time inputs. To convert time inputs to local time, enter the hour offset of the local time zone from the Time Zone Chart on page 25.

To Change the Time Offset:

1.Enter the Setup menu and scroll to TIMEOFST menu.

2.Press the Enter button and observe the current time offset setting.

3.Move the selection arrow to the setting for your local time zone.

4.Press the Enter button to select the local time zone setting.

5.When the changes are complete, exit the TIMEOFST menu and return to the Setup menu.

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Cobra Electronics MR F80B-D LCD Display Lamp Adjust, To Adjust the LCD Display Lamp Level, LCD Contrast, Key Tone
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MR F80B-D specifications

The Cobra Electronics MR F80B-D is a compact and feature-rich fixed mount VHF marine radio designed specifically for boating enthusiasts and maritime professionals. Renowned for its robust construction and innovative technology, this radio ensures reliable communication over marine channels, even in adverse weather conditions.

One of the standout features of the MR F80B-D is its built-in GPS, which provides real-time location tracking. This functionality is crucial for ensuring safety on the water, allowing users to quickly and accurately communicate their position in case of emergencies. The built-in GPS also supports DSC (Digital Selective Calling), which is an essential safety feature that enables users to send distress signals with just a push of a button, instantly alerting nearby vessels and coast guards.

The Cobra MR F80B-D is designed with user-friendliness in mind. Its large, easy-to-read display ensures that critical information is visible, even in bright sunlight. The intuitive navigation menu allows users to switch between channels and settings with ease. Its robust weatherproof construction guarantees continued operation in harsh marine environments, protecting it from saltwater, humidity, and extreme temperatures.

Additionally, the MR F80B-D incorporates a noise-canceling microphone that enhances voice clarity, ensuring that communications are crisp and clear. It features 10 NOAA weather channels, providing real-time weather updates, helping users stay informed about changing weather conditions while on the water. The built-in dual watch feature allows simultaneous monitoring of two channels, ensuring that no important communications are missed.

For those who need to stay connected to their devices, the MR F80B-D comes equipped with a USB charging port, making it straightforward to charge smartphones or other devices on board. The radio operates on both 25 watts and 1 watt, allowing users to select the appropriate power level based on their needs and proximity to other vessels or coastal facilities.

In conclusion, the Cobra Electronics MR F80B-D is a versatile and reliable marine radio that offers a combination of advanced features, including built-in GPS, DSC functionality, and a user-friendly interface. Its durability and ease of use make it an excellent choice for both recreational boaters and maritime professionals, ensuring secure and effective communication on the water.