Chrisbf1 Posted November 11, 2013 Posted November 11, 2013 So came to a hall projector today and it would not work. Setup is PC connects straight to vga faceplate and then a hitachi ultra short throw projector. These are the steps I have taken It works fine with a laptop connected and displays on both laptop and screen Connected the PC to a monitor and dropped the res down to 1024 x 768 ... and all worked fine Projector image is fine any ideas anyone?
round2it Posted November 11, 2013 Posted November 11, 2013 has someone messed with the refresh rate on the pc?
Chrisbf1 Posted November 11, 2013 Author Posted November 11, 2013 I have tried a different PC. The original one was a NEC VL260 so put in a newer viglen.
mac_shinobi Posted November 11, 2013 Posted November 11, 2013 ensured that the graphics card driver(s) are up to date ? Also what graphics card is or do the PC's / desktops use ? As I know with NVidia cards - you had to or were better off using a slightly older driver as the latest drivers could / can be buggy / cause issues etc
Zourous Posted November 11, 2013 Posted November 11, 2013 I've had random results like this with a dodgy vga cable. Trying swap testing the vga coming out of the PC.
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