Archiv:Projector/Lounge: Difference between revisions

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tba
 
<https://eww.pavc.panasonic.co.jp/projector/extranet/main/products/ar100ah1000/ah1000_sf.pdf>


=== howto add modeline with cvt and xrandr ===
=== howto add modeline with cvt and xrandr ===

Revision as of 17:01, 26 July 2016

tba
video and presentation projection
Ort Treppe
Besitzstatus Club-Eigentum
Benutzung frei
Label Bitte ausdrucken


<https://eww.pavc.panasonic.co.jp/projector/extranet/main/products/ar100ah1000/ah1000_sf.pdf>

howto add modeline with cvt and xrandr

If the projector does not promote the right resolutions via DDC aka. the VGA-cable is too long, on Linux try: to create, add and use a modeline, i.e. 1280x720, 60Hz:

~ % cvt 1280 720 60
Modeline "1280x720_60.00"   74.50  1280 1344 1472 1664  720 723 728 748 -hsync +vsync
~ % xrandr --newmode  "1280x720_60.00"   74.50  1280 1344 1472 1664  720 723 728 748 -hsync +vsync
~ % xrandr --addmode VGA1 1280x720_60.00
~ % xrandr --output VGA1 --mode 1280x720_60.00