Dynon Avionics EFIS-D10A Pilots Users Guide - Manual (Page 50)

6. HSI OPERATION
This chapter explains how to use the EFIS-D10A’s HSI functionality.
Required Connections
To display an HSI on the screen, an external receiver is needed. The currently supported data sources are a Garmin SL-
30 Nav/Comm radio via a serial connection (Nav data), a Garmin GNS-430/530 GPS/Nav/Comm (GPS data), or any
GPS that outputs in either NMEA-0183 or aviation format. Please refer to the EFIS-D10A Installation Guide for
instructions on how to connect these devices to your Dynon network. Also, ensure your GPS device is configured to
output magnetic heading since all calculations and displays are done in reference to the local magnetic heading.
The HS34 supports a variety of connections to navigation
receivers via serial, ARINC-429, and analog connection. A
connection to the HS34 generally carries more information than a
serial-only connection to an EFIS- or EMS; when an HS34 is
installed, connections to navigation receivers and GPSs must be
made to it. Please see the EFIS-D10A Installation Guide for
detailed installation and connection information.
To display an HSI on the screen, an external receiver is needed. The
currently supported data sources are a Garmin SL-30 Nav/Comm radio via
a serial connection (Nav data), a Garmin GNS-430/530 GPS/Nav/Comm
(GPS data), or any GPS that outputs in either NMEA-0183 or aviation
format. Please refer to the EFIS-D10A Installation Guide for instructions on how to connect these devices to your Dynon
network. Also ensure your GPS device is configured to output magnetic headings since all calculations and displays are
done in reference to the local magnetic heading.
EFIS-D10A Pilot’s User Guide 6-1