Switch

Switching Panel

Difficulty

Picture story

The switch panel with 4 self molded knobs. One of the simple panels in the flightdeck. 
From the back you see the 3x45° switches. I ordered them from FDS in Canada. They are easy to handle. 
The switches have three positions each. Connected are only 2 switches. So you have 8 input chanels and you can use 1 bank of the FSBUS IO cards. 
Here you see the connector to FSBUS IO Card. 8 chanels used. 4-1-J1 means: Modul 4 = Center Pedestal; Panel 1 = Switch Panel; J1 = Jumper 1. 

Functions

Switching Panel(A320)


ATT HDG Selector
CAPT 3 - IR 3 replaces IR 1
NORM - IR 1 supplies data to PFD 1, ND 1 and RMI/VOR DME. - IR 2 supplies data to PFD 2 and ND 2.
F/O 3 - IR 3 replaces IR 2.

AIR Data Selector
CAPT 3 - ADR 3 replaces ADR 1.
NORM - ADR 1 supplies data to PFD 1, ND 1 and RMI/VOR DME. - ADR 2 supplies data to PFD 2 and ND 2.
F/O 3 - ADR 3 replaces ADR 2.

EIS DMC Selector
CAPT 3 - DMC 3 replaces DMC 1.
NORM - DMC 1 supplies data to PFD 1, ND 1 and upper ECAM display. - DMC 2 supplies data to PFD 2 and ND 2 and lower ECAM display.
F/O 3 - DMC 3 replaces DMC 2.

ECAM / ND XFR Selector
CAPT - Transfers SD to Captain's ND.
NORM - SD appears on lower ECAM display.
F/O - Transfers SD to 1st Officer's ND.