What are these switches for?

[Danny74 0]

Hi all,
 
could somebody explain me what for are the following switches and if they are working on the CJ2? I couldnt make any clue of them until now...

 

Best regards,

Danny

 

 

 

[haskell 298]

The DME OFF switch does work. It turns on the DME display (Bendix/King right above it.) DME NAV1 toggles which NAV frequency is used for DME display. 

 

No idea on the other switches. Likely cosmetic. 

[kamaz74 81]

AHRS are the gyros used for attitude/navigation. Not sure if they work.

[WarpD 824]

AVIONICS DISPATCH would power up the FMS and COM and audio system so you could do pre-flight work without powering the entire aircraft.

 

The button beside it is to select whether aural annunciations would be over speakers or headset.

 

The AHRS (Attitude/Heading Reference System) switch is to control whether the pilot's side is using ARHS 1 or AHRS 2 (copilot's). The DADC (Digital Air Data Computer) switch is to control whether the pilot's side is using DADC 1 or DADC 2 (copilot's).

 

I suspect none of these work.