Section 5 Menu Functions and Procedures
Rev A Apr 2019
IDU-450 EFIS Software Version 8.0H (Rotorcraft)
5-1
Section 5
Menu Functions and
Step-By-Step Procedures
5.1. Menu
Functions
Figure 5-1: IDU-450 Input Controls
The top-level menu level corresponds to the permanent labeling of the IDU
buttons and is active any time no soft menu options appear on the screen.
Soft menu function tiles appear next to the appropriate IDU button and the
right encoder (
)
when appropriate.
On the PFD, scroll
to activate the heading menu. On MFD pages with
an adjustable display (e.g., ND, strikes, traffic, datalink, or hover) scroll
to change the display scale (CW = increase scale, CCW = decrease scale).
Table 5-1:Encoder Functions for All Pages
PFD page
MFD Map page
MFD Datalink page
With the exception of IDU #1, push
to swap between the PFD and MFD,
unless the IDU is in MFD-only mode. IDU #1 is always configured to the
PFD page.
L1
L2
L3
L4
R1
R2
R3
R4