HDMI

Scott Wilkinson and HDMI 2

Episode 1069

Scott attended a webinar this week on HDMI 2.0, a new home video connection cable standard. He said it's a bit confusing. You can use the same cables you have now, which is a nice thing, and HDMI's category 2 cables have a bandwidth of 10.1 gigabits per second. Even though HDMI 2 is 18GBps, they can still work. It's not necessarily about the version number, it's the list of features it brings to the party. It depends on what the manufacturer decides to support, though.

Can I run both DirecTV and cable on the same TV?

HDMI

Episode 1068

Jim from Cypress, CA

Jim wants to run both DirecTV and Time Warner Cable off the same TV. Leo says he can do it via the HDMI ports on the back of the TV. Then he can just switch from one source to the other. But he'll need a separate cable for it. Can he do it wirelessly? Leo says that wireless HDTV is a difficult thing. It's always best to go wired through HDMI.

Scott Wilkinson Gets Wired

Scott Wilkinson

Episode 1065

Scott Wilkinson joins us right after the talk about cat6 Ethernet to talk home theater. Scott says that as we get more and more into 4K, and as ultra high definition gets into the home, the need for high quality compression and high speed routing is very important. Not only is resolution important, but color gamut is as well, since it provides a smooth gradient of color. We're already running into the limits of HDMI 2.1 with those specs. Leo says that HDMI over Ethernet can be done with baluns on either end to convert from HDMI to Ethernet and back.

Can I get a docking station for my MacBook Pro?

Episode 1061

Bob from Hisperia, CA

Bob is replacing a PC laptop and docking station with a 13" Mac Pro with Retina. He needs docking stations on both ends with external monitors and network connections. Leo says that Apple doesn't do docking stations anymore. Thunderbolt monitors will handle the external part with connectors for keyboards and monitors. All he'll need to do is plug it in. He won't even have to open the MacBook Pro.

Why doesn't surround sound work with my new Plasma TV?

Episode 1056

Matthew from Wrightwood, CA

Matt just bought a new Samsung Plasma 3D TV with surround sound. The TV isn't working with the surround sound, though. Leo says Matt has to have the ARC Audio return channel. It'll be designated on the side of the TV, and it may not be on HDMI input 1. It probably is input 2. He doesn't really need a special cable, he just needs to enable it. He should look for ARC on the TV itself. Another way is to connect the speakers with optical cables.