GPS/TIME SUBMENU

The radio automatically detects NMEA strings and decodes the appropriate latitude/longitude position and time. If the GPS navigation receiver is not connected or is not functional, the radio will send an alert every 4 hours to request that you enter manual GPS coordinates and time data. If you do not enter this data manually for 24 consecutive hours, the radio will stop sending the alert and will simply display NO GPS on the LCD.

CONTACTS LOCAL/DIST BACKLIGHT CONTRAST >GPS/TIME

RADIO SETUP DSC SETUP RESET EXIT

MANUAL >SETTINGS

POS DISPLAY TIME DISPLAY TIME OFFSET TIME FORMAT COG/SOG

To access the GPS/Time Submenu:

1.From the Setup Menu, select GPS/TIME.

2.Rotate the CH/ENTER knob to select Items within the GPS/Time Submenu. To confirm a selected item, push the CH/ENTER knob to see more Submenus. When you have selected the desired setting, press the CH/ENTER knob to enter it, and return to the GPS/Time Submenu. (GPS/Time Submenu choices include MANUAL and SETTINGS. There are additional submenu choices under SETTINGS.)

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

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Humminbird VHF255SW manual GPS/TIME Submenu
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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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