Thunderbolt digital video output
- Native Mini DisplayPort output
- DVI output using Mini DisplayPort to DVI Adapter (sold separately)
- VGA output using Mini DisplayPort to VGA Adapter (sold separately)
- Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
- HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately)
( https://support.apple.com/kb... )
These are your options. I bought a Mini Display Port to HDMI adapter from Hama for my late 2010 MacBook a while ago, and it works fine. Apple themselves seem to recommend them ( http://www.apple.com/ch-de... ), but they are all relatively expensive. I got mine from Inter Discount ( http://www.interdiscount.ch/idshop... ), couldn't find one here on Digitec in a hurry.
I hope my answer helps you :)

MDP Adapter evtl direckt HDMI

If I'm not mistaken, there are adapters for this.... Mini DisplayPort Thunderbolt to HDMI or something...

Since the update to the new Windows10 release, the BenQ TH 683 does not display a picture. Could this have something to do with the Windows 10 release?