To access the Setup Menu:

1.Press and hold the DSC/MENU key for 3 seconds; the Text area on the LCD will display the Setup Menu list. (Setup Menu choices are: CONTACTS, LOCAL/DIST, BACKLIGHT, CONTRAST, GPS/TIME, RADIO SETUP, DSC SETUP, RESET, EXIT.)

2.Rotate the CH/ENTER knob to select an Item within the Setup Menu list. To confirm a selected item, push the CH/ENTER knob. When you have selected the desired setting, press the CH/ENTER knob to enter it, and return to the Setup Menu list.

NOTE: To exit the Setup Menu or one of the submenus, either press the 16/9 key or select the EXIT option from the menu (to exit out of all submenus) or press the CANCEL/WX key (to step back one menu level). You can also exit the Setup Menu by turning the unit off. All changes are saved in EEPROM (except for manually-entered GPS data).

CONTACT LIST

The Contact List can store up to 20 entries with Name and MMSI number. You can add, edit or delete the record from the list under this submenu.

To add an entry to the Contact List:

1.From the Setup Menu, select CONTACTS. Move the cursor to NEW and press the CH/ENTER knob to display an entry page which prompts you to enter the new Contact Name and MMSI.

2.Rotate the CH/ENTER knob to select the first desired character (A-Z, 1-9, space and back arrow "<") for the name. When the desired character is shown, press the CH/ENTER knob to select it; continue to select characters for the Contact Name in this way; up to 11 characters in all may be selected. When the last digit is entered, you will be automatically advanced to the first MMSI digit.

NOTE: You can enter alphanumeric and symbol characters for the Contact Name, but some may be spaces; turn the CH/ENTER knob one click counterclockwise to remove a _ and replace it with a blank space, then press the CH/ENTER knob once more to select it and move to the next character.

3.Enter the MMSI number associated with that Contact Name. Once you have entered all 9 digits, a confirmation message will appear to ask you if you want to save the Contact.

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Humminbird VHF255SW manual Contact List, To access the Setup Menu
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VHF255S, VHF255SW specifications

The Humminbird VHF255SW is an advanced VHF marine radio designed for reliability and performance on the water. It is built for recreational boaters, offering a combination of essential features and cutting-edge technologies that enhance communication and navigation safety.

One of the standout features of the VHF255SW is its robust 25-watt output power, which provides extended range communication, allowing users to reach distant vessels and shore stations effectively. This high power output is crucial in emergency situations or when out on open water, ensuring that skippers can maintain contact when it matters most.

The radio is equipped with a built-in Class D Digital Selective Calling (DSC) capability, which is designed to enhance safety. This feature allows users to send a distress signal automatically to the coast guard and other vessels within the vicinity, including their location coordinates. The DSC functionality can be a lifesaver in case of an emergency, providing peace of mind for boaters.

Another key characteristic of the VHF255SW is its large, high-contrast LCD display, which is easy to read even in bright sunlight or at night. The multi-color display features adjustable backlighting, ensuring users can navigate and communicate effectively in various lighting conditions. The intuitive user interface simplifies operation, making it accessible for even the most novice boater.

Additionally, the Humminbird VHF255SW is equipped with a built-in GPS receiver, which allows for enhanced positioning and mapping capabilities. This integration enables users to access real-time information, making navigation smoother and more efficient. The unit also supports navigating to specific waypoints and routes, making it an excellent tool for fishing and exploring new waters.

The radio is designed with a rugged, waterproof housing that meets IPX7 standards, meaning it can withstand submersion in water for short periods. This durability ensures that it operates reliably in rough marine conditions. The Humminbird VHF255SW also features a noise-canceling microphone for clearer communication, minimizing background noise during transmissions.

In summary, the Humminbird VHF255SW blends important marine communication capabilities with advanced technology. Its combination of high output power, DSC functionality, built-in GPS, and a user-friendly interface makes it an invaluable asset for any boating enthusiast, ensuring safety and confidence on the water. With its rugged design and reliability, the VHF255SW is a smart choice for those who demand quality and performance from their marine radio.
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