B921 / B922 / B923 / B924 Class B (CS) AIS Transceivers

Installation

• Need to change the MMSI number?
• What else do I need before I start installing?
• How do I configure my unit?

Troubleshooting

• When the chartplotter is not displaying any AIS target information when connected to the unit?
• What does the RX 1 / RX 2 DSC start / Stop message mean?
• What do the LEDs indicate?
• How to create a diagnostics log using proAIS2?
• What is the B900 power/data cable pin-out?
• Why isn't my B900 Series transceiver detected when connecting via USB?

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Product Change Notifications

• PCN 61 - B900 Series - Hardware / software update - NMEA Conversion

Certification

• B921 RED Declaration of Conformity
• B922 RED Declaration of Conformity
• B923 RED Declaration of Conformity
• B924 RED Declaration of Conformity

Frequently Asked Questions

• Why is my Connect-AIS app not working on Android?
• What do the messages "TX Attempt failed" and "CP Busy" mean in ProAIS2?
• Why don't Apple devices recognise the B922 / B924 over Bluetooth?
• Where can I download CONNECT-AIS?
• What is the default Access Point password for the B922 / B924?
• How do I connect the Garmin (Navionics) Boating app with the B922/B924?

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User manual / guides

• B900 Series user manual in English
• B900 Series Quick Start Guide
• B900 Series user manual in German
• B900 Series user manual in Spanish
• B900 Series user manual in Dutch
• B900 Series user manual in French

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Configuration software

• proAIS2 040300.01.26.01 for Windows and macOS
• CONNECT-AIS updater tool for the B924
• CONNECT-AIS updater tool for the B922