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Selecting/Deselecting a Navigation Radio for Monitoring:

NOTICE

Depending on configuration, the Monitor Annunciation Button will be displayed in the NAV standby window, or on the internal Audio Panel window. The first step of this procedure outlines how to navigate to both.

  1. Touch the NAV1 or NAV2 Standby Button to open the NAV 'Standby' Window.

    Or:

    To open the internal Audio Panel touch the Applications Icon > Audio Button > Radios Tab

  2. Touch the Monitor Annunciation Button (or MON Annunciation Button if no internal Audio Panel is configured) to begin monitoring the navigation source (monitoring is enabled when green indicator is on).
190-03123-21 Rev A
July 2026
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