1. OPERATION

4. Select alarm type desired and then press the [ENT] key.

OFF: Turns off the water temperature alarm.

LOW: Alarm triggered when the water temperature is lower than the water temperature setting.

HIGH: Alarm triggered when the water temperature is higher than the water temperature setting.

INSDE: Alarm triggered when the water temperature is inside the water temperature range setting.

OUTSD: Alarm triggered when the temperature is outside of the water temperature range setting.

SHEAR: Alarm triggered when the water temperature varies more than the temperature setting within one minute.

5.If you turned on the alarm, press the [ENT] key and then use the cursor pad to enter the alarm setting: Use or to select location, and press or to enter value. For INSDE and OUTSD, enter lower value on top, higher value below.

6.Press the [ENT] key.

7.Press the [MENU] key twice to close the menu.

1.7.4Depth alarm

The depth alarm warns when the depth is lower or higher than the depth setting, or is inside or outside of the depth range setting.

1.Press the [MENU] key once or twice to show the main menu.

2.Select ALARM1 and then press the [ENT] key.

3.Select DEPTH and then press the [ENT] key to show the depth alarm options window.

OFF

LOW

HIGH

INSDE

OUTSD

Depth alarm options window

4. Select alarm type desired and then press the [ENT] key.

OFF: Turns off the depth alarm.

LOW: Alarm triggered when the depth is shallower than depth setting.

HIGH: Alarm triggered when the depth is deeper than depth setting.

INSDE: Alarm triggered when the depth is inside the depth range setting.

OUTSD: Alarm triggered when the depth is outside of the depth range setting.

5.If you turned on the alarm, press the [ENT] key and then use the cursor pad to enter the alarm setting: Use or to select location, and press or to enter value. For INSDE and OUTSD enter lower value on top, higher value below.

6.Press the [ENT] key.

7.Press the [MENU] key twice to close the menu.

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Furuno RD-30 manual Depth alarm

RD-30 specifications

The Furuno RD-30 is a multifunctional marine display unit designed for navigating and managing various marine data effectively. As a robust and reliable product from a reputable manufacturer known for its innovative nautical technologies, the RD-30 is a favored choice among sailors and boaters around the world.

One of the main features of the RD-30 is its ability to integrate with multiple Furuno systems, allowing for seamless data sharing and control. The device can display information from GPS, radar, and other instruments, providing a comprehensive view of the vessel’s navigation status. This integration not only simplifies the navigation process but also enhances safety by combining critical data points into a single display.

The RD-30 is equipped with a user-friendly interface that facilitates easy operation. Its clear and bright LCD display delivers excellent visibility in various lighting conditions. The large font sizes and intuitive menu structure make it easy for users to access essential information quickly, ensuring that they can focus on navigation without distractions.

Another significant characteristic of the RD-30 is its versatility. It features various display modes, allowing users to customize how they view their navigation data. Whether it’s speed, distance traveled, or water depth, the RD-30 can present information in a format that best suits the user’s needs. Additionally, the unit supports multiple languages, catering to a diverse user base.

Technologically, the RD-30 embodies Furuno's commitment to innovation. It utilizes advanced sensor technology, leveraging data from external instruments to provide real-time updates. The device can also interface with NMEA 0183 and NMEA 2000 networks, which broadens integration possibilities with other onboard electronics.

Moreover, the RD-30 features a lightweight design which makes it easy to mount on various vessels, from small recreational boats to larger yachts. Its compact form factor does not compromise functionality, as it remains packed with essential features for avid sailors.

In conclusion, the Furuno RD-30 stands out for its multifunctionality, ease of use, and robust integration capabilities. Designed for both amateur and experienced mariners, the RD-30 enhances navigational safety and efficiency, making it an indispensable tool in modern marine travel. As technology continues to evolve, the RD-30 remains a testament to Furuno's dedication to quality and innovation in the maritime industry.