1Chapter 1: Getting started1.1 IntroductionIt is important that ST70+ products are installed correctly. For a safe and successfulinstallation, we recommend a certified installation.Certified installationRaymarine recommends certified installation by a Raymarine approved installer. Acertified installation qualifies for enhanced warranty benefits. Contact yourRaymarine dealer for further details and refer to the separate warranty card packedwith your product.OverviewThe key steps in the installation procedure are:• Planning• Plan your system.• Decide where to locate the ST70+ products.• Check parts.• Installing• Mount and connect the displays and keypads.• Install the transducers.• Fix equipment in place.• Commission the displays before use.Getting assistanceIf you require assistance with installation, please refer to your dealer and/or visit theRaymarine web site at www.raymarine.com.1.2 PlanningGeneral informationAn ST70+ system comprises one or more color displays, controlled by one or morekeypads. These products are connected to the boat’s SeaTalk ng system from whichthey receive autopilot and transducer data. Refer to the SeaTalkng System ReferenceManual for information on SeaTalk ng connectivity.In a SeaTalk ng system, displays and keypads are connected to the SeaTalkngbackbone using spur cables. Transducers are also connected, either via compatiblepods or directly, depending on transducer type.