黑匣子 DSC VHF 电台解决方案具有集成式 AIS 发射器和接收器、外部 GPS-500，支持最多 8 个对讲机站，包括 4 个无线对讲机。

Fixed-mount DSC VHF Radio with integrated AIS transmitter and receiver, external GPS-500, and wireless handset support.

Fixed-mount DSC VHF Radio with integrated AIS transmitter and receiver, GPS, and wireless handset support.

Fully integrated, black-box Class B AIS solution with enhanced transmission frequency and range.