36AppendixInstallation ConfigurationsCertain functions are either available or not depending on the configuration of your par-ticular installation. The following table illustrates the features available for the describedinstallations. A feature that is available is indicated by the black dot.VOR Monitor VOR CDIDisplayLocalizer BackCourseOBS Mode/OBSDirect-ToGlideslope InfoSee Note 1Stand-Alone External CDI/HSI Resolver External CDI/HSI Resolverwith VOR/LOC Con-verterExternalSerial CDI/HSI Note 1 - External indicator must support vertical deviation indication to the pilot.
