HDMI cables are the most popular solution for connecting living room devices to living room TVs. Here's everything you need ...

Plugable's 3-in-1 Thunderbolt 4 dock comes with an additional adapter, and it's on sale for $75 (was $130) on Amazon.

If a DisplayPort connection is carrying an audio signal, the signal will be able to pass through an HDMI adapter ... multiple monitors at the same time without an additional splitter, provided ...

a DVI-to-HDMI adapter cable is used to connect the video. The audio must be cabled separately as DVI transfers only video. The HDMI circuit detects the DVI signals and switches to the DVI protocol.