Connections Overview - Ray63 / Ray73 - Raymarine RAY63 Installation And Operation Instruction Manual

4. TNC external GNSS (GPS) antenna connection.
5. RCA Audio connection.
6. NMEA 0183 connection.
7. Power supply connection.
8.3 Connections overview — Ray63 / Ray73
The following connections are available on the Ray63 and Ray73.
1. Primary station (8 pin) connection.
2. Grounding point — DO NOT USE!
3. Second station (12 pin) connection.
4. SeaTalkng ® connection.
5. S0239 VHF antenna connection.
6. TNC GNSS (GPS) connection.
7. RCA Audio connection.
8. NMEA 0183 connection.
9. Power supply connection.
10. Loud hailer connection (Ray73 only).
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