Barometric Selector

• Outer Knob- Enables selection of the units for the Baro reference either in hPa ( HectoPascal ) or in inches of mercury.
• Inner Knob
  • Rotating- Provides selection of the reference value displayed in the Barometric window and on the PFD below the altitude scale.
  • Pulling- Selects the standard Baro reference setting STD is the displayed on the Baro reference display window.
  • Pushing- From STD position makes the QNH Baro setting available.

VOR / ADF Selector 1 & 2
Provides selection of VOR and/or ADF bearing pointers and DME distance on onside ND as well as the corresponding navaid data characteristics in any mode except PLAN mode.

Mode Selector
Provides selection of desired navigation display on onside ND.

Range Selector
Enables selection of required scale on onside ND.

Optional Data Display Pushbutton ( 5 )
Display optional data in addition to the data permanently displayed in the PLAN, ARC and ROSE NAV modes. Only one switch can be activated at a time, The selected switch illuminates.

ILS Switch
When pressed, the localizer and glide slope scales are displayed on the PFD. Deviation symbols are displayed when a valid ILS signal.

FD Switch
When pushed, it enables the FD bars to be removed from associated PFD.

Baro Reference Display Window
Displays Barometric reference.