Raymarine Realvision RV-220P Installation Instructions Manual page 9

• Transducers should be installed in a location where no load will be applied to the transducers
during, launching, lifting, trailering and storage of the boat.
• Transducers must be installed in the correct orientation, with the anti-rotation bolt closest to
the stern of the vessel. Additionally, a direction arrow pointing to the bow is embossed on the
anti-rotation bolt cap. Refer to the the illustration in
includes a "bow" direction arrow.
• When installing split-pair transducers:
– the correct transducer (port or starboard) must be installed in the matching (port or starboard)
side of the hull; each transducer in a split pair has a label on the attached cable, and markings
and labels on the transducer body to help you identify the transducer:
Item Color
1 Red
2 Green
Item Description
1 Direction to vessel bow
2 Element angle and vessel side:
– ("12°"; "20°")
– (port, "P"; starboard, "S")
Single (all-in-one) transducers are marked "0°".
3 Vessel side and direction to vessel keel
Single (all-in-one) transducers omit this label.
– choose mounting positions that are symmetric about the center line of the vessel.
Mounting — RV-2xx bronze
Description
Port-side split-pair transducer cable
Starboard-side split-pair transducer cable
thru-hull, which
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