This is an AV issue, but looks to be Mac-specific, so posting here rather than in the A/V Club. Sorry for the length, but I'm trying to supply all relevant info) Summary: I have an MBP connected via ...

I have an rMBP. I can connect it to a projector with an HDMI cable. The video displays as expected. However I have no new output device appearing in sound preferences. This is most likely because it ...

Before we talk about the advanced level of troubleshooting, let’s get a few things straight. First, Make sure your HDMI cable is not at fault. You can try it with another computer or another TV.

Plugging an Apple TV 4K into normal HDMI ports delivers standard audio at reduced bandwidths. For superior audio, users ...