HDMI

Scott Wilkinson ... and the bad solution

Scott Wilkinson

Episode 1606

Scott Wilkinson recently did an article on how soundbars have the design flaw of using only a single HDMI port. But what if you have multiple HDMI devices you want to connect? Scott was reviewing an LG Atmos Soundbar, when he discovered the drawback. Looking around, he discovered the same problem with other soundbars as well. Leo says you can use Optical, and that makes sense. But Scott says the optical output is limited and doesn't support Dolby Atmos. The only thing that carries the Atmos bitstream is HDMI.

How can I connect a Chromebook to my computer monitor?

LTE

Episode 1569

Doug from California

Tim has a remote access account to his business server that he uses his Chromebook for. The one downside is the smaller screen. Leo says that Samsung favored portability with their LTE Chromebook, and as such, they tend to have smaller screens to extend the battery life. But how can he use a larger computer monitor with it? Leo says a $35 Chromecast would work. He could then cast wirelessly to it through an HDMI port. Windows RDP expects people to use a Windows machine. But there may be a Chrome extension. If not, write to the developers to enable it.

Why do I get audio from my TV when it's turned off?

Vizio D Series TV

Episode 1565

Max from Boca Raton, FL

Max is having issues with his TV speakers on his Vizio D series TV. He keeps hearing audio coming out, even when it's off. Leo says that today's modern TVs don't really turn off anymore. They just go into a very low power mode. Leo suspects that Max's Xfinity cable box woke his TV up through HDMI. Leo recommends putting the Vizio into Eco mode and it will turn off. Then, he should turn off CEC in his TV settings.

Scott Wilkinson ... Returning

Episode 1519

A few questions. Caller is having issues with his ARC in his home theater system. A SmarTV needs to be able to run audio from the TV to the home theater system without latency. That's where AV ARC (audio return) option comes in. But your home theater and TV has to support it. It is essentially sending the audio the other way along with HDMI system. It also needs CEC, consumer electronics control. You also need a high speed HDMI cable, and you have to be sure to plug it into the right HDMI port, which will be labeled HDMI ARC.

Why doesn't my Apple HDMI iPhone adapter work?

Apple Lightning Digital A/V Adapter

Episode 1518

Jack from Riverside, CA

Jack bought the HDMI adapter for his iPhone to watch video on the TV and it doesn't work! What can he do? Leo says that he gets this complaint a lot and there may be an update in iOS that broke the connection. It could be copy protection. But you'd think that if Apple sells the item, they wouldn't break it with an update. Apple says to be sure the TV is set to the right HDMI selection. It should work automatically.

Why can't I connect my iPhone to my TV?

Apple TV 4K

Episode 1505

Tim from Murrietta, CA

Tim has an iPhone 6S and when hooking it up to his smart TV, nothing happens. The TV says it has the signal, but nothing happens. It has worked in the past. Leo says that it sounds like HDCP may be the issue. That's digital copy protection. Everything in the chain has to be HDCP compliant to work. But that should only be an issue if he's watching YouTube or a movie. It should work with photos and home videos no problem. Tim says a friend's iPhone works though. Leo says it sounds like an iOS issue, then.