Lowrance Simrad B&G NAIS-400 User Manual

Lowrance Simrad B&G NAIS-400 Transceiver manual cover
Pages 32
Year 2012
Language(s)
English en

Lowrance Simrad B&G NAIS-400 Transceiver Specification

The Lowrance Simrad B&G NAIS-400 Transceiver is a state-of-the-art Automatic Identification System (AIS) designed for marine navigation and safety. It offers a compact and lightweight solution for vessel monitoring and collision avoidance, integrating seamlessly with Lowrance, Simrad, and B&G multifunction displays. The NAIS-400 operates on AIS Class B, transmitting vessel information such as position, speed, and heading to nearby AIS-equipped vessels and shore stations. It supports NMEA 0183, NMEA 2000, and USB connectivity, ensuring versatile integration with a wide range of marine electronics.

The transceiver features a power-efficient design, drawing minimal power from the vessel's power supply, which is crucial for long-distance voyages and energy-conscious operations. The unit is encased in a robust, waterproof enclosure that is IPX7-rated, providing reliable performance in harsh marine environments. It operates on a voltage range of 9.6V to 31.2V DC, accommodating various marine power systems.

The NAIS-400 boasts a high-sensitivity GPS receiver, ensuring accurate and reliable position tracking. It also includes an internal VHF antenna splitter, allowing it to share a single VHF antenna with an existing VHF radio, which simplifies installation and reduces the need for additional equipment. The transceiver is compliant with international AIS standards, including IEC 62287-1, ensuring interoperability and safety across global waterways.

In summary, the Lowrance Simrad B&G NAIS-400 Transceiver provides a comprehensive AIS solution with advanced connectivity options, efficient power usage, and robust durability, making it an ideal choice for enhancing maritime safety and communication.

Lowrance Simrad B&G NAIS-400 Transceiver F.A.Q.

How do I install the Lowrance Simrad B&G NAIS-400 Transceiver?

To install the NAIS-400, ensure that you mount the unit in a dry, safe location, away from engine heat and electromagnetic interference. Connect the power cable to a suitable power source and link the NMEA 2000 network cable to your boat's NMEA 2000 network.

What is the best way to perform a factory reset on the NAIS-400?

To perform a factory reset on the NAIS-400, press and hold the reset button located on the side of the unit for about 10 seconds until the LEDs start flashing. Release the button to reset the device.

Why is my NAIS-400 not transmitting data?

Ensure that the unit is properly connected to the power source and that the antenna is properly connected. Check the status LEDs for any error indicators and consult the manual for troubleshooting steps.

How can I update the firmware on my NAIS-400?

To update the firmware, connect the NAIS-400 to a computer via the USB port. Use the manufacturer's software to check for updates and follow the on-screen instructions to install the latest firmware version.

What should I do if the NAIS-400 is overheating?

Ensure the unit is mounted in a location with adequate ventilation and is not exposed to direct sunlight or excessive heat. Check the surrounding area for any obstructions to airflow.

Can I connect the NAIS-400 to other navigation devices?

Yes, the NAIS-400 can be connected to other navigation devices using the NMEA 2000 network, allowing it to share data with compatible systems.

What maintenance does the NAIS-400 require?

Regularly inspect the unit for physical damage or corrosion, especially on connectors. Ensure the firmware is up to date and periodically check the antenna connection for any wear or damage.

How do I resolve connectivity issues with the NMEA 2000 network?

Check all network connections and ensure the cables are secure. Verify that the power supply to the NMEA 2000 network is active and that there are no issues with other devices on the network.

What do the different LED indicators on the NAIS-400 mean?

The LEDs indicate the status of the transceiver, with different colors representing power, data transmission, and error states. Refer to the user manual for a detailed guide on LED status.

How can I test if the NAIS-400 is working correctly?

Perform a self-test by checking the status LEDs for normal operation and use diagnostic tools via the NMEA 2000 network to verify data transmission and reception.