![Actisense NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) [OPTO-4] Entertainment | RCA Cables The RayNet connector is used](https://cdn.shopify.com/s/files/1/0633/0394/2211/files/51801XL.jpg?v=1764112587)
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The RayNet connector is used for connecting Raymarine network switches and SeaTalkhs devices to the multifunction display via RayNet cables
accurate readings
BlueNet™ 20 Switch
and elevation angles of available satellites
Actisense NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) [OPTO-4] Entertainment | RCA Cables The RayNet connector is usedNMEA 0183 PC OPTO Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) Add isolation to an RS232 port to protect against ground loops. The OPTO 4 provides a safe and low cost way of connecting an RS422 (NMEA 0183) system to an RS232 (PC COM port) system, or any other device with a standard RS232 9 pin port. The OPTO 4 provides comprehensive galvanic OPTO isolation to protect the PC input receiver, plus important spike suppression to improve the