A Budget Home Theater & PC Setup: 4K, HDR, UHD Blu-ray, and More
by Ganesh T S on December 26, 2017 8:30 AM ESTHDR Support
High Dynamic Range (HDR) is one of the most impressive features in the recent crop of 4K televisions. In layman's terms, it refers to the ability of a single frame to have wide variation in brightness for different regions. This allows the details in the dimly lit areas of the frame to be seen more clearly. Overall, it delivers a more vivid picture to the viewer. Note that this is quite different from the concept of high contrast.
Picture courtesy: SMPTE HDR Presentation from Steven Holmes of Tektronix
The ability of a display source to transmit HDR frames, as well as that of a display sink to be able to accept and understand them, can be gathered from the HDMI port's specifications. However, being able to accept and understand is only part of the problem. There are many low-cost 'fake HDR' TVs that simply parse the HDR information, but, do not have the ability to translate that to the display.
There are many HDR 'standards', with the base requirement being HDR10. Shifting a display sink into HDR mode involves the source sending some information (metadata) with the characteristics of the video being transported (the mapping of the pixel data to the displayed luminance, light levels in the video stream etc.). If this is static (i.e, done once when the shift to HDR mode occurs), it falls under the HDR10 category. Dolby Vision allows for the metadata to change on a frame-by-frame basis (dynamic). The upcoming HDR10+ standard will also support dynamic metadata. The takeaway is that Dolby Vision certification all but ensures a display with true HDR capabilities.
The TCL 55P607 comes with standard HDR10 and Dolby Vision support. The native Roku apps shift to the appropriate HDR mode based on the content being played back. We will analyze this more in the subsequent sections.
The NVIDIA SHIELD Android TV (SATV) is similar to the native Roku app in the TV with respect to treatment of HDR content. The main issue is that SATV doesn't support Dolby Vision yet, though there is a lot of clamor for it from SATV owners. Videos with HDR10 metadata shift the display to the appropriate HDR mode prior to playback.
PCs encounter additional challenges for HDR implementation. It is just not one company that is responsible for the feature. On one hand, the GPU driver vendors need to support it. On the other hand, the OS itself needs to provide hooks to enable HDR. Finally, the software ecosystem needs to catch up. The Windows 10 Fall Creators Update brought HDR10 capabilities for the Windows desktop into the stable ring. It also allowed streaming of HDR videos from YouTube and Netflix. Microsoft is continuing to fine-tune the HDR capabilities built into Windows 10.
Intel, along with CyberLink, had decided not to wait for Microsoft to deliver HDR on PCs. PowerDVD 17 was the first software Blu-ray player, and it only made sense for them to support HDR playback for applicable titles. The Intel / CyberLink solution for HDR when playing back certain Blu-rays in full-screen exclusive mode is orthogonal to Microsoft's HDR support.
The Windows 10 Fall Creators Update enabled desktop HDR and HDR video streaming on all the three test PCs described earlier.
HDR and Advanced Color Settings - Intel NUC7i7BNHX1 with Desktop HDR Enabled
The KBL-U platforms drove the display at YCbCr 4:2:0 10-bit, while the NVIDIA GTX 1080 drove the HDR output with higher quality (YCbCr 4:2:2 10-bit). For a good desktop experience, 4:4:4 is preferable.
HDR and Advanced Color Settings - Zotac ZBOX MAGNUS EN1080K with Desktop HDR Enabled
Gaming is not a focus in our HTPC reviews, but, we must give credit to NVIDIA for supporting Dolby Vision in their Pascal GPUs. Certain gaming titles such as Battlefield 1 support both HDR varieties (HDR10 and Dolby Vision), and the Zotac EN1080K is able to deliver it in a HTPC environment, thanks to its small form factor and relatively silent liquid cooling.
Battlefield 1 HDR Output from the Zotac EN1080K
Battlefield 1 Dolby Vision Output from the Zotac EN1080K
Unfortunately, Pascal's Dolby Vision support is available only in certain games, and is not applicable to streaming services like Netflix.
Microsoft's current approach to HDR with a desktop HDR mode is currently not efficiently implemented. For example, the desktop in the Zotac ZBOX MAGNUS EN1080K idles at 34.5W. With the HDR mode enabled, this jumps to 39.5W. In the KBL-U systems the penalty is of the order of 0.8W - 1W.
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mikato - Thursday, January 18, 2018 - link
Great point, and I also agree... unless you want local storage for media content. Sure I guess the response would be to have a PC (when we had been leaving out the PC) or a NAS feed content with DLNA or whatever that is with Plex or Kodi over the network. But then you have quite a bit more than just whatever box or stick. And if you wanted to bring your content with you to a friend’s house, you couldn’t do that, when you might be able to pretty easily with one of the UCFF PCs with a disk in it. Plus I’ll add that would be able to play anything, when for instance you might not be able to play YouTube with your Amazon stick or play Amazon with your Google stick.We’re close, but not quite there yet. What is there does cover things enough for a lot of people though.
Duto - Friday, December 29, 2017 - link
A TCL TV set?, really? , unbelievable!rapster - Friday, December 29, 2017 - link
Thank you for your thoughtful review of some of the tricks, traps, and solutions of the 4K HDR space. As someone who recently had to deal with a few of the challenges you worked through I really appreciate it. Your recommendation of the NVIDIA Shield is especially well-considered and would have saved me a lot of time for my applications. The comments section here has some gold to be mined as well.As for budget: I paid twice as much for my receiver as the $999 one you recommended and still consider it to be a budget unit. Anybody who has been to a "real" media equipment store understands this. Sorry to be "that guy" on my first post here, but I might suggest it's time for some folks (cough ddriver) to leave mom's basement and that job at the mall and get out more.
ronraxxx - Friday, December 29, 2017 - link
THANK YOU - I was getting so triggered reading these comments. "Budget" is relative. A brand new Kia costs $10,000 - it's still a *budget* vehicle in the world of new cars. Real home theater equipment is expensive - the key word being "THEATER." If you want a true, immersive, theater-like experience it usually is very expensive. If you only have $1000 to spend on your home "theater" I hate to break it to you but the TV, soundbar, and Roku that fits your budget isn't really a theater at all, unless you're in a dorm room.Reflex - Friday, December 29, 2017 - link
This right here. People get hung up on the word Budget. If the author could do one thing differently IMO it would be to define what the actual price tiers he is using are. People could yell all they wanted about how a $500-2000 range for budget receives isn't 'budget' in their world, but at least they'd know the author's definition.Honestly the compromise he made in this that I wouldn't have is the TV. Nothing against TCL, but seriously if you are building a theater it seems like what you look at should be the number one priority. I spent about $3k in total on my setup (budget!) and $2k of that was the tv. There is also the consideration of space, in my case the space permitted isn't theater quality or size, so the 'budget' consideration is different as spending $10k on speakers would gain me nothing in the space allowed.
I'd like to see Anandtech cover this space. I like the practical approach they took here and the mostly plain language. I like how the final reccomendation list had options on most of the items so people could easily define their priorities. But if they do go forward they should define some basic terms like what is considered 'budget' for both individual components and for a total setup, and what kind of spaces they are trying to address (dedicated theater? living room? corner of a bedroom?). With that in place most of the arguments in this thread become pedantic noise.
Bullwinkle-J-Moose - Saturday, December 30, 2017 - link
" The comments section here has some gold to be mined as well."---------------------------------------------------------------------------------------
Well thank you for those kind words Rapster, and remember kids......
If you can't sing, you can always Rap!
FreckledTrout - Sunday, December 31, 2017 - link
I agree completely. I have about 2.5K into my home theater sound(not including anything not sound related) and I felt that was rather budget oriented. I did put about $700 into a SVS subwoofer which in my opinion is what makes or breaks most home theater builds.Lau_Tech - Friday, December 29, 2017 - link
Assuming the point of the article was to promote the receiver... Why not just focus on reviewing the receiver? Many sites have also compared htpc with Xbox and ps4s.. An article on that would have been useful as well.As it stands the article simply feels amateurish and unfocused. What article on setting up a home theater (budget or otherwise) focuses on the receiver and htpc at the cost of the cornerstone elements:TV and speakers?
I truly do not know why efforts were expended in this new, odd direction when other product reviews are in higher demand.
HStewart - Friday, December 29, 2017 - link
One thing I curious about is GPU support for UHD. It appears you need Intel 630 or higher in Kaby Lake or the Xbox. Note even thought Xbox has older generation CPU and GPU, Microsoft must have modified the GPU to support UHD 4k. My guess is both NVidia and AMD will follow suit next year.One things that this defunct is claims that Kaby Lake is no different than previous generations Intel processors. And unfortunately for me having older i7, it can't be claimed that Intel is just doing this for people to buy new cpus - since both NVidia and AMD don't support it.
The Jedi - Saturday, December 30, 2017 - link
Thanks Ganesh, good article. With a 4K Android TV and an Ultra HD Blu-Ray player, the HTPC's days are past. Me personally, I will keep my Windows Media Center HTPC for the DVR functionality, indefinitely.The standalone UHD Blu-Ray player is simpler, cheaper, and no-nonsense.
Android TV is something for services to rally around. Even with the security platform provided by Kaby Lake/Coffee Lake and Windows 10, services besides Netflix are not rushing to bring 4K to the PC.
A year ago I was so psyched about upgrading to a Kaby Lake i7 to be on the latest system and get onboard and support the PC 4K ecosystem. What impressed me was that Intel was working on overcoming the challenges that kept 4K discs and 4K services away from the PC. But, I decided I didn't really need it or Coffee Lake, and it was cheaper to keep my investment in DDR3. I upgraded to a Haswell Refresh instead.