Chapter 2: Installation 133. Make all the required connections to the back of the RayData, asdescribed in the following section, “RayData Connections”.4. Place the rear cover (5) over the cables, and use the four pan-headed screws (6) to fasten this cover and the unit bracket (3) to theback of the RayData (4).5. Attach the unit bracket (3) to the surface mounting bracket (1), withthe rubber washers (7) positioned between the two brackets, andsecure it in position using the knobs (8) provided.2.7 RayData ConnectionsD3056-1NMEAINSPEED/TEMPDEPTHSeaTalks sssRedScreenYellowBlueScreenBlackRedGreenScreenScreenRedYellowRedBlueBrownWhiteThe rear panel of the RayData has the following connectors:1. Depth: 3 lug connectors2. Speed & temperature: 5 lug connectors3. NMEA input: 2 lug connectors4. SeaTalk input and output: 2 sets of 3 lug connectors for power, dataand groundStand-Alone SystemIf you are using the RayData as a stand-alone system, you will only needto use the depth and speed connectors, together with the SeaTalk inputfor power input, as shown in the following diagram.
