SkyView System Installation Guide - Dynon Avionics

System PlanningFigure 9 - SkyView System with Two Redundant Displays, One EMS, Two Backup Batteries (One per Display),Two Redundant GPS, Two Redundant ADAHRS, Two Servos, and one Transponder using a hub (recommendedinstallation method)Note, that in Figure 9, each SV-GPS-250’s power, ground, and output wires areconnected to both displays on different serial ports. The primary SV-GPS-250should be connected to serial port 5 on each display. The secondary SV-GPS-250should be connected on another serial port on each display.Additionally, if there are both multiple displays and multiple SV-GPS-250 units inthe system, power for the secondary GPS should be sourced from the GPS powerwire on the second display – in other words, each SV-GPS-250 should receivepower from a different display. Reference the SV-GPS-250 Installation andConfiguration Section for more information on this configuration.HSI RequirementsThe SkyView HSI overlay on the PFD’s DG requires an external GPS (e.g., Garmin X96) or NAV(e.g., Garmin SL30) radio. It can also be generated by SkyView when its Navigation Mapping2-18 SkyView System Installation Guide - Revision O