How to Build the Ultimate 3D Home Theater PC
Recording Cable TV
We want our HBO--straight, no chaser
Sure, you can plug in a TV tuner card or USB stick and grab all kinds of free TV programming right off the airwaves—in HD, no less. Or you can log into Hulu, Netflix, or even YouTube and enjoy many of the programs that are available only on cable or satellite TV. What you can’t get are the premium made-for-cable series, such as True Blood and Dexter, movies like You Don’t Know Jack, and mini-series like The Pacific, at least not until several months after they’ve originally aired.
Install a CableCARD tuner and you can. We scored a pre-release version of Ceton’s InfiniTV 4 quad-tuner PC card (www.cetoncorp.com); the product should be widely available by the time this issue reaches newsstands. We’re pleased to report that the product delivered a great experience—in sharp contrast to the first time we tried using a CableCARD product. (You can read all about the ordeal here.)
One thing no current-generation CableCARD product can deliver, however, is two-way communication. That means you won’t get on-demand or pay-per-view services. You also won’t get your cable company’s onscreen program guide. Thankfully, the one that ships with Windows Media Center is a perfectly fine—and in many ways superior—substitute.
It Actually Works!
The InfiniTV 4 occupies a single PCI express slot. Once you’ve inserted the CableCARD provided by your CATV service provider (be sure and get the M-Card version, because the S-Card version supports only one stream), your HTPC will be capable of simultaneously recording up to four channels of TV programming—including encrypted premium channels such as HBO and Showtime.
Ceton’s InfiniTV 4 can transform your home-theater PC into the ultimate set-top box. Unfortunately, there is no similar solution for satellite TV subscribers.
Based on our experience with Comcast, it appears that the cable companies have grown accustomed to CableCARD activations, perhaps due to the burgeoning installed base of CableCARD-equipped TiVO set-top boxes. All we had to do was plug in the card, install the drivers, visit Comcast to pick up a CableCARD, and then activate the card. Activation was a snap—Windows Media Center handled the bulk of initializing and activating the card, and a short phone call to Comcast sealed the deal.
Displays in Other Rooms
If you have a network and the right equipment, you can watch recorded TV programs in other rooms in your house, too. Products like the InfiniTV must transcribe the cable company’s “conditional access” DRM to Windows Media DRM. Programs flagged as “copy freely” can be archived to a server and played back on most any device that’s capable of decoding it. Programs flagged “copy once,” on the other hand, can be played back only on the device that originally recorded them.
However, you can play “copy once” content on any Windows Media Center extender device (the official name is Extender for Windows Media Center) connected to that PC via the network. Unfortunately, the list of Windows Media extenders still in production has shrunk to just one product: the Xbox 360. You cannot stream “copy once” content to other PCs on your network.
In our experience, we were able to stream recorded TV from Media Center to any PC on our network; we were only able to stream live TV to our Xbox 360.
HTPC Accessories
Five devices offer up unique ways of directing, accessing, and interacting with your Home Theater
Logitech Dinovo Edge
They may have finally killed the floppy drive but the mouse and keyboard live on. We’ve all dreamed of magical 10-foot HTPC interfaces that allow us to navigate everywhere, but at some point, you will need a keyboard and mouse. Logitech’s DiNovo Edge is pricey at $180, but it’s still the best for HTPC applications. It has one-button access to Windows Media Center and it doesn’t seem to suffer the range issues that we’ve run into with other devices. The only thing the Edge could use, frankly, is a backlighting option.
Logitech Harmony 900
The universal remote remains an intriguing and essential accessory. After all, how are you going to turn on and off your TV and receiver? Our answer is Logitech’s Harmony 900 ($400). This programmable, touch-screen remote allows you to quickly and easily specify home theater functions such as “Watch Movie” or “Watch TV.” Press the button associated with a task and the remote turns on all appropriate devices and sets them to the appropriate audio and video channels. RF support means you can even hide your home theater components from view. Add-on devices allow you to control Windows Media Center, Xbox 360, or a PS3.
Logitech Webcam Pro
These days, no HTPC is complete without the ability to Skype with family and friends from the comfort of your living room sofa. Logitech’s Webcam Pro ($100) clips onto your flat-panel TV and allows you to instantly begin tele-broadcasting at 720p video. Carl Zeiss optics and a super-effective auto-focus feature make this perfect for video-calling home.
Zune HD
The thing we like most about the Zune HD is that the ZunePass allows us carte blanche access to any and all music we want on our HTPC. The Zune HD allows us to bundle all the music and TV we’ve recorded in Windows Media Center to go. We recommend the 64GB variant ($350) because it allows you to stack hours of TV, movies, and music. An additional nice touch is that the Zune HD AV dock add-on ($90) allows you to plug into a TV or stereo via HDMI, optical audio, or composite audio/video.
GlideTV Navigator
A keyboard alone shouldn’t be your only interface for a home theater PC, so we complimented our DiNovo Edge with a GlideTV Navigator ($150). The navigator is simultaneously a stylish-looking remote control and touchpad. In the center, the concave touchpad allows you to maneuver your mouse. The perimeter of the device contains D-pad-style click buttons that let you navigate through Media Center, Boxee, or XBMC interfaces.
Sound Solutions
Set up your audio the right way and you'll love it forever
Studies have shown that audio quality has a major impact on our perception of video quality. Pair a great display with a crappy audio system, and your brain won’t be impressed with either. The audio element of your home theater, therefore, is at least as important to your enjoyment as its visual element. Don’t spend a bundle on a home-theater PC, a big-screen TV, and a video projector and then cheap out on your audio gear.
The Blu-ray Disc Association certainly understands this. The consortium included high-definition standards for both video and audio in its specifications. Dolby True HD and DTS-HD Master Audio are lossless multichannel codecs used to provide studio-quality movie soundtracks in the home. Both codecs support up to eight channels of audio with up to 24-bit resolution at a sampling rate up to 192kHz.
Pacifying Hollywood
Hollywood’s copy-protection paranoia—and short-sightedness on the part of both Microsoft and Nvidia—throws a wrench into the works when it comes to getting an HD soundtrack out of a PC and to an A/V receiver. Hollywood insists that its digital property—i.e., movies on Blu-ray—be encrypted from one end of the digital chain to the other. Microsoft included a protected video path in Windows Vista and Windows 7, but it didn’t provide a protected audio path. Left to its own devices, Blu-ray playback software—PowerDVD in this case—must down-sample that soundtrack to send it over an HDMI connection, compromising your audio experience. Technically, PowerDVD could use the PC’s onboard audio hardware to decode the soundtrack and output it through the computer’s six analog outputs without down-sampling; but even if it did, you’d need an A/V receiver with six discrete analog inputs (eight for 7.1-channel surround sound), and those are becoming increasingly rare because receiver manufacturers assume you’ll use HDMI.
AMD’s Radeon HD 5800–series GPUs do include a protected audio path and can therefore pipe the movie’s soundtrack over HDMI without compromise. But we rejected that solution because we wanted to take advantage of Nvidia’s 3D Vision technology (and none of Nvidia’s current GPUs provide a protected audio path).
Enter Auzentech’s X-Fi Home Theater HD ($250 street): This card takes Blu-ray audio at full resolution, decrypts it, combines it with HD video from the videocard (via an HDMI input), re-encrypts the whole thing, and sends it on to your A/V receiver via HDMI. Yeah, it’s a bit of a PITA, but it works. For the record, Asus’s Xonar HDAV cards accomplish the same goal, but they use a PCI slot that was blocked on the motherboard we selected.
Choosing an A/V Receiver
We wanted the flexibility to output video over HDMI to both an HDTV and a video projector, so we needed an A/V receiver with two HDMI outs. Yamaha’s RX-V3900 ($1,900) fulfills that role while delivering a host of other highly desirable features. The receiver’s amp delivers 980 watts of power (140 watts times seven channels: front, surround, rear-surround, and center). Since we decided not to use rear surrounds, we took advantage of the amp’s ability to bi-amplify the front speakers (driving the front tweeters and midranges distinctly from the front woofers).
Yamaha's RX-V3900 A/V receiver has all the inputs and outputs you could ask for; most importantly, it provides two HDMI outputs for our HDTV and video projector.
The RX-V3900 has an integrated 10/100Mb/s Ethernet port, so you can wire it to your network and stream music from a server or another PC on your network or listen to Internet radio or Rhapsody. It’s both Windows- and DLNA-certified, so you can display digital photos and video as well as stream music. Need more playback options? There’s a front-mounted USB port to support a digital media player, an integrated phono input to support a turntable, and ports for optional add-on hardware including satellite and HD radio tuners, an iPod dock, and a Bluetooth receiver.
Picking the Speakers
An audio system is only as good as its weakest link, so we didn’t compromise when it came to choosing speakers. We built a 5.1-channel system for $2,034 based on Klipsch’s Icon W–series, with the WF-34 floor-standing speakers up front, WS-24 surrounds, WC-24 center channel, and the 300-watt XW-300d powered subwoofer handling LFE duties.
Klipsch's Icon W-series speakers look as beautiful as they sound.
You can tuck a home-theater PC and A/V receiver in an entertainment center, so they don’t need to look good from every angle. Your speakers, on the other hand, are going to be exposed, if not at all times, at least while they’re in use. The WF-34 series’ cabinets are finished in beautiful hardwood veneer to counter the spousal-objection factor.
Key Tips:
- Buy an A/V receiver with two HDMI outputs
- Love vinyl? Make sure your receiver has phono inputs
- Don’t scrimp on your speaker budget