The SI-11X Electronic Course Deviation Indicator is a panel-mounted device that displays lateral and vertical needles from a typical navigation receiver or GPS navigator. The non-certified SI-11X CDI is intended for the experimental aircraft market.
All information is displayed on a color 3.5 Inch diagonal LCD display in traditional aerospace symbology. The SI-11X displays Left/Right course deviation for VOR, ILS or GPS and Vertical deviation for ILS or GPS. The SI-11X also displays four Annunciations, NAV or VLOC, GPS and BC (Back Course).
The SI-11X will interface with virtually all VOR and GPS navigation units. The SI-11X mounts in a 3 1/8 Inch standard instrument hole and is the ideal replacement for mechanical instruments.
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Per the installation manual it does not require an adapter to connect to a GPS.
Per the manufacturer, The SI-11X will interface with virtually all VOR and GPS navigation units.