HDMI

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.

How can I use an AppleTV on an older TV?

Episode 1044

Gary from Dana Point, CA

Gary has a 3rd Generation Apple TV, but he doesn't have an HDTV with an HDMI connection. Leo says that Gary can get an HDMI to component adapter. Leo advises checking MonoPrice.com.

There's a converter from Gefen, and the KanexPro. It's not cheap, and he will lose some quality. That's why Leo says it might be time to get a new HDTV. A Vizio TV would be affordable and has HDMI.

Should I use Cat 5 or 6 Ethernet in my house?

Episode 1014

Dave from California

Dave has been using Cat 5e Ethernet and plans to put it in his home, but now everyone is using Cat 6 because of gigabit Ethernet. Using Cat 6 going forward will future proof him, but at the end of the day, Wireless is a pretty strong technology. It's also way easier to setup. However, if the walls are open while he's building the house, he may as well do it. There's really no such thing as future proofing with any hardware, though. Eventually, it's going to be outdated. If Cat 6 is too pricey, 5e is fine. And he can double up on plug sockets.