4K

How can I manage my Netflix account to save data?

Chris from Toledo, OH

Episode 1137

Chris recently bought an LG 4K TV. He's been enjoying Netflix and he's noticed his data has shot through the roof. Leo says that's not surprising. And if the cost went up, it's likely because Chris used more data streaming. Leo says that Chris can change the settings in his Netflix account to avoid streaming at the maximum bandwidth, but it won't look as good on that 4K TV!

How can I mount a computer monitor on the wall?

Episode 1131

Pete from Brooklyn, NY
Ergotron LX HD Wall Mount Swing Arm

Pete would like to mount a Mac monitor on the wall. Leo says a VESA mount is the best and Leo recommends Ergotron arms. That's what TWiT uses in the Brickhouse studios. He recommends bringing his monitor back to Apple and requesting a model with the VESA mount. Leo also says that Dell's 5K monitor is great for the same price. It may be worth going that way.

Scott Wilkinson

Episode 1123

Scott Wilkinson

Scott joins Leo to talk about the "dirty little secret" in video -- and that's the new HD Copy Protection that's coming. Scott says that 4K is really pushing to make people to believe that HD just isn't good enough, and 4K Blu-ray is coming. HDCP Copy Protection is also coming for 4K. Version 2.2 and every device in the signal chain has to be compliant or the video won't work on your TV. So you have to have a new TV, new Blu-ray player, new a/v receiver. All to watch a 4K Blu-way DVD. Leo says that's going to kill off optical media for sure.

Scott Wilkinson and the UHD Color Gamut

Episode 1105

This week on Home Theater Geeks, Scott had Joe Kane as his guest to talk about hi definition color space in television. Leo says that it's a good show to watch because the next generation TVs will not only have higher resolution and frame rates, but also color space that goes beyond the limits of the human eye. Scott says that current TVs don't reproduce red very well. It tends to look more orange. But the new Ultra HD TVs will. Sadly, the content will have to catch up and expand their range of colors to take advantage of that color gamut.

Will 4K ever come to broadcast?

Tom from Harrisburg, PA

Episode 1098

Tom wants to know if we'll ever be able to see 4K TV over the air, because the broadcast channels have a limited amount of bandwidth. Scott says it is a challenge. In Japan, they are experimenting with technology that would embed an 8K signal inside the broadcast spectrum and they've managed to send the signal up to 17 miles. Part of the solution is through compression. Doesn't that kill the quality? Scott says they're not adding or interpolating information, they're just removing repetitive data and squeezing it. Quality and resolution will be lost that way.

Should I buy a 4K TV?

Episode 1097

Jim from Freemont, CA
Sony HDTV

Jim's old JVC projection TV is going black, so he's in the market for a new TV. Should he buy an HDTV or go UHD? How can he future proof his purchase?

Scott says that viewing from 10' away, the optimum screen size is bigger than most would think - about 70". Scott says it isn't really necessary to buy a 4K TV right now. There's not that much content out for it and the standards like color gamut and standards aren't all that settled just yet. So a 4K TV he buys today may be obsolete tomorrow. Not only that, but some TVs upscale terribly. So it's a good idea to go with HD still.

Scott Wilkinson

Episod 1093

Scott Wilkinson

Program note - Scott will be filling in for Leo during 4th of July weekend. Also, Home Theater Geeks is now live on Thursdays around noon. Guests lately include SMPTE engineers who are establishing the television standards for ultra high definition. We've had HD for over ten years now and the industry is moving into 4K in order to sell more TVs. They tried 3D and it didn't really go over too well. There is a new 3D technology called UltraD that's coming this year, but everything is in 3D. And it's not going to do much better. So now it's all about 4K. Leo wonders about high frame rate.

Scott Wilkinson

Episode 1091

Scott is back to talk home theater and the World Cup! He's heard that in Brazil, they've banned the use of the vuvuzella since it was such a problem last time. Scott has also heard that the World Cup is being recorded in 4K and the final will be broadcast in UHD. But not many will be able to see it in 4K at all. They should at least stream it in 4K, but they're not. They are recording it for a movie down the road. Leo wonders if this is the next step and that in 4 years we'll see it in 4K. The train has left the station. In fact, NHK in Japan is testing 8K right now.