New answers tagged hdmi
Please believe me when I say that the Belkin Thunderbolt 2 Dock will not support two monitors if you have an older MacBook Pro. I have a 2011. One Thunderbolt port. It just does not have the capacity to drive two monitors. I have exhausted all options with it. Only one external monitor will work. I did however connect two monitors using the Dell D3100 ...
It looks like your computer can only drive up to two external displays (officially, at least). https://support.apple.com/kb/SP703?locale=en_US
The Macbook Air (2015) edition has a thunderbolt output. You'll need a adapter from Thunderbolt to HDMI to get this working. Also: did you checked the HDMI cable if this one is working Is the channel set properly on your Sony TV?
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