User guide

EFIS Navigation (HSI)

To/From

Identifier

Bearing Needle

Target Vertical Speeds

CDI

Course Source Bearing Source

NAV Type FD/Autopilot Mode

(VOR/GPS)

CRS

The EFIS can display an HSI when connected to a Nav radio, GPS, or GPS Navigator. The system has two main

navigation needles; Course and Bearing. You can individually select the navigation source for each needle from any

radio connected to the unit. If you have an SL-30 connected, you will also get a second bearing needle when the

standby Nav frequency is enabled. The source label will indicate the radio type:

Label Radio Type

NAV1, NAV2 SL-30 Nav/Comm Radio

GNAV1, GNAV2 GPS/NAV/Comm Navigator (430W,530W,480)

GPS1, GPS2 GPS Receiver

The CDI Needle and data is color coded to indicate the source of the data; Magenta for GPS data, Green for VOR or

ILS data.

We currently support data from the following radios:

Radio Interface Supported Data

Garmin SL-30 RS-232 VOR, ILS

Garmin 430W/530W/480 RS-232 GPS CDI

ARINC 429 GPS CDI, LPV, VOR, ILS

Garmin x95/x96 Series RS-232 GPS CDI

GPS Radio with NMEA-0183 RS-232 GPS CDI

The navigation course and bearing needle sources are selected from the following menu:

[EFIS] -> [NAVIGATION]

From the navigation menu you can select following sources:

Course CDI needle source:

CRS/NONE, CRS/GPS1, CRS/NAV1, CRS/GNAV1,…..

Bearing needle source:

BRG/NONE, BRG/GPS1, BRG/NAV1, BRG/GNAV1,…..

Course Needle