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ADS-B FDL-978 Series and
Lite Series Installation Manual
Document No. 87343 Rev G
3-38
FFS Copyright © 2016 All rights reserved.
The legacy MX-20 Display does not support non-directional traffic symbols and instead displays
a directional traffic symbol pointing at approximately 120 degrees from North. For compatibility
with the ADS-B system, the traffic velocity validation should be set to “enable” for this display.
3.5.2.13.3.4
“set displayout”
“trafficOnly” will provide traffic information to the display (position, ground track,
etc.) but no weather or other flight information.
“fisbOnly” will provide weather and flight information (NOTAMS, TFRs, ATIS, etc.)
but no traffic.
“traffic&fisb” will provide traffic, weather, and flight information simultaneously.
This command allows the installer to set the type of data to be sent to the display. The installer
can configure the FDL-978-XVR to output traffic only, FISB only, or both. By default, the FDL-
978-XVR will output the traffic and FISB data to the display.