The Airow Marine SO-GYRO-1-4 NMEA 0183 Buffer is the core of reliable marine network connectivity, engineered for the modern vessel. This robust unit features 1 input and 4 galvanically isolated outputs, ensuring pristine data transmission free from interference and ground loops. Designed with a durable, painted metal housing, it supports versatile configurations including 1 input to 4 outputs, 2 units of 8 outputs, or 4 units of 4 outputs, making it highly adaptable to various marine electronic setups. Key features include automatic baud rate detection up to 115,200bps, over-voltage/current protection for all ports, and a wide operating temperature range (-0.5°C to +55°C). Powered by 24V DC with electronic fuse protection, the SO-GYRO-1-4 delivers precision-engineered signal distribution for critical navigation and communication systems aboard any marine craft. Its compact form factor (208 x 152 x 46.5 mm) and 1.5 kg weight make it an ideal, space-efficient solution for enhancing your boat's data network. 
Frequently Asked Questions
- How difficult is it to integrate the SO-GYRO-1-4 into an existing marine NMEA 0183 network?
- Integration is streamlined with clearly labeled screw terminals for DC 24V input and all NMEA 0183 data lines (IN and OUT 1-4). The auto baud rate detection feature simplifies setup by automatically adjusting to your system's communication speed, eliminating manual configuration complexities.
- Will adding this buffer introduce signal degradation or electrical interference to my critical navigation data?
- Absolutely not. The SO-GYRO-1-4 is engineered with galvanic isolation for *each* output group, *each* input, and the main circuits from the input power. This critical feature prevents ground loops and electrical interference, ensuring clean, stable data transmission up to 115,200bps, vital for reliable marine electronics.
- What kind of durability can I expect from this NMEA buffer in a harsh marine environment?
- The unit features a robust, painted metal housing designed for longevity in demanding conditions. It includes comprehensive protection against over-voltage (DC 36V 1 min) and reverse input on the power port, along with over-current and surge voltage protection on output ports, ensuring reliable operation from -0.5°C to +55°C and 95% humidity.






