The Raymarine STNG – SeaTalk1 adapter cable is designed to connect the STNG – SeaTalk1 converter or i50, i60, i70, p70s, p70Rs instrument to the SeaTalk1 network. The Raymarine STNG SPUR cable is a branch cable through which devices (blue/black) are connected to the BackBone cable, which, as the name suggests, is the “backbone” cable. The BackBone cable runs from the beginning to the end of the STNG network on the boat, and it is sensible to assemble the network using cables of different lengths so that it is possible to make breaks and add T-connectors or 5-Way connectors at points where various STNG instruments need to be added. The BackBone is the main cable of the STNG network, and to start, extend, or terminate the network, STNG terminators, connectors, and a 12V power supply must be added. STNG Blue and white cables cannot be connected incorrectly; in addition to colour coding, STNG cables also have different pin layouts. Before using the product, familiarise yourself with the operating principles of the STNG (NMEA2000) network. NB! The blue and white nuts on the STNG connector sockets should only be tightened a quarter of a turn. Corresponding markings are indicated on the product.
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