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MCDU 747 on additional touch screen

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Hello everybody


Me again... As an alternative to frustrating hardware, I envisage to have the CDU of the PMDG 747X (FSX) on an additional touch screen. Less realistic, OK, but possibly easier and more versatile....


I only use 2D cockpit in windowed mode (yes, I am happy with that...).


I am targeting a 10" Lilliput UM1010T. Can I expect the touch screen to interact properly with all keys of the CDU? Sorry for a possible silly question but I never had a touch screen. Indeed I read that on another forum:


"The touch screen is actually divided into a grid,, with each small square allowing for a finger press.
You have to be careful with smaller knobs for volume and radios etc ( those +/- mouse events). If they don't seperately fall into their own grid square, they might not work."


Thanks for your interest and advice.


Warm regards, blue skies and happy landings



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Hi Phillipe,

I have a 10" touch screen running my Second MCDU (I have a hardware version as well)

So long as your touch screen software allows for multiple calibration points you should be OK.

By default the calibration software for my touch screen offers 4 points (1 for each corner) but in the Advanced settings I can set it to have 9 points three columns of three. The 9 points give a better calibration and allow easier point control... If all else fails you can use a stylus :)


Best regards,



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