Download TracVision 4 Technical Manual
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Installation 2.2 Mounting the TracVision Antenna 1. Make sure that you have chosen a suitable mounting location based upon the guidelines in “Choosing the Best Location for the TracVision Antenna” on page 12. 2. Using the template provided in Appendix B on page 73 or the dimensions shown in Figure 2-4, lay out the four mounting bolt holes and cable access hole at the mounting site. Make certain that the “FWD” arrow is parallel with the vessel’s centerline and pointed toward the bow. Figure 2-4 Antenna Mounting Holes Layout FWD 9" (229 mm) Drill 3/8" (10 mm) Bolt Hole a for C ble A c ut ss ce Cut o Drill 3/8" (10 mm) Bolt Hole 9" (229 mm) 9" (229 mm) 3" (80 mm) Drill 3/8" (10 mm) Bolt Hole 9" (229 mm) Drill 3/8" (10 mm) Bolt Hole 3. Drill the four 3⁄8" (10 mm) bolt holes and cut out the 3" (80 mm) diameter cable access hole (following the layout in Step 2). Smooth the edges of the cable access hole to protect the cables. 4. Bring the data cable, power cable, and RF cable(s) from belowdecks up through the cable access hole in the mounting surface (see Table 2-1 on page 9 to determine the number of RF cables required). Belowdecks, route the opposite end(s) of the RF cable(s) to the IRD(s) or multiswitch; route the opposite ends of the data cable and power cable through the switchplate panel cutout. 5. Remove the antenna unit from its shipping carton. 54-0150 Always lift the antenna unit by the gray baseplate and never by the radome or any portion of the antenna assembly. Also be careful not to strike the exposed connectors extending from the bottom of the baseplate or allow them to carry the weight of the antenna unit. 15