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Re: Dual Thunderbolt Ports & Projectors
Posted: Thu Jul 30, 2015 9:50 am
by sigmasix
by default when you connect a display to your mac it's setup as mirrored, you have to uncheck mirroring each time you connect a new display
Re: Dual Thunderbolt Ports & Projectors
Posted: Mon Aug 03, 2015 10:03 am
by sigmasix
ok, you tried everything I could think of… it's strange, I never experienced this…
Did you try different cable/adapter brand? I know DeLock is a real troublemaker, avoid this brand like hell!
Re: Dual Thunderbolt Ports & Projectors
Posted: Fri Aug 21, 2015 11:22 pm
by Thelooca
I've got this working, 2 thunderbolts, each to a monitor (dvi) and the hdmi to a triplehead. Try testing with different projectors aswell, i've also had the issue of not being recognised but if i restarted it was ok. If you hook up everything first and then start your macbook, you should have no problem.
Re: Dual Thunderbolt Ports & Projectors
Posted: Sun Sep 06, 2015 10:15 am
by barneyb
i know i had a problem with the apple adapters, something to do with active or not. in my case not more the 2 projectors worked. then i switched to active Mini display port to HDMi from Startech and i could use all 6 outputs over thunderbolt (aka mini display port)