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Zune HD specs fill in the blanks on video format support, battery life and more


Now that everything Zune HD is official and available for pre-order, Microsoft has seen fit to loose official specs, putting to rest -- at least until we can do a full hands on -- questions about what to expect from the OLED touchscreen packing device. From dimensions (52.7 mm x 102.1 mm x 8.9 mm, 2.6 oz) to battery life (24 hours for music with wireless off, up to 4 hours of video) and charge time (3 hours, 2 hours to 90%.) While the official site (incorrectly) currently lists max video res at barely-better-than-DVD 720 x 480, we contacted Microsoft and received the official specs on video support, and if for some reason you needed to hear it again: the Tegra chip is a beast. Ready for HDTV playback when it's plugged into the AV dock, the Zune software supports up to 1280 x 720, 30 frames per second at a max 14 Mbps bitrate for WMV HD and h.264 sources. Confirmed still a bummer? No wireless video streaming from the Zune Video Marketplace, though the specs do indicate that purchases and rentals will work across all three screens, PC, Zune and Xbox 360. Check the corrected specs after the break, now all that's left is getting some alone time with one.

Update: Microsoft has hit us with the corrected & updated spec list with a slight change to battery and charge specs: 33 hours of life playing music with no wireless, up to 8.5 hours of video. 3 hours to charge from PC, 2 hours via AC adapter. Hopefully that's long enough to cover your one man rave in the woods far away from A/C outlets. Check the PDF for yourself, but beware, as Microsoft has informed us one typo remains, as the Zune HD can hold up to 22 / 48 hours (16GB / 32GB) of video optimized for the device, no matter what the official sheet says.

Epix HD 720p movie streaming service eyes-on


After making sure there was a domain name locked down for Epix, the new premium movie network formed by Studio 3 Networks (Paramount, Lionsgate and MGM) it was all about taking advantage of an early peek at the 720p Flash powered site to see what a new generation of home movie distribution has to offer. The tech end (opening up to invited users this week for beta testing) is powered by Akamai's variable bitrate streaming streaming technology, delivering up to 3mbps HD video with stereo audio all the way down (6 different levels) to 500kbps encodes. Where it surpasses current online offerings from the competition is the ability, thanks to the aforementioned studio backers, to provide many of the recent movies you want to see. Our impressions of the service and a few more pictures of the interface are after the break.

Akamai supports dynamic HD streaming on Adobe Flash, starting with Epix

Tucked away in Akamai's announcement of dynamic streaming capabilities and other tweaks to go along with its support for Adobe Flash Media Server 3.5 was the news that Epix -- the new joint venture from Viacom / Lionsgate / MGM launching first online then on cable & satellite near you as a new movie channel -- will be among the first to take advantage. We're the ability to seamlessly switch between HD and lower-quality feeds as bandwidth and CPU power demands will be appreciated by viewers but it's still not even clear what the new venture's website will even be, with epix.com still pointing to this. That's sure to be cleared up by launch (still slated for later this month) right?

AT&T will increase HD compression on U-verse

Good news, U-verse fans, you'll be upgrading from the current 2 HD / 2 SD video stream system to three live HD streams in 2009. The (potentially) bad news is that comes with the price of additional compression, as AT&T's IPTV service squeezes its MPEG-4 video streams down to 5 Mbps from a current size of 6-8 Mbps, according to CTO John Donovan. Count another bonus as the Total Home DVR will throw as many as seven video streams around the house, up from the current five. With a last mile DSL strategy that gives it less breathing room than Verizon's FiOS, there's only one way to add more streams, but is there going to be a PQ price to pay? We'll find out soon, and don't expect AT&T to stop there, Multichannel News quotes Donovan saying encoders currently in development could reduce bandwidth even further.

CableLabs names 15Mbps as "safe harbor bitrate" for MPEG2 HD VOD

We already know how fond CableLabs is of HD VOD content, so it makes perfect sense that the gurus behind the scenes are aiming to provide media that satisfies the discerning eye of the HD viewer. Considering that nearly every HDTV owner has a sneaking suspicion that they're not getting the bandwidth they're paying for at times, CableLabs new specifications hope to ensure that HD VOD viewers don't get the "HD Lite" experience. While the recommended SD VOD rate remained steady at just 3.75Mbps, CableLabs has named 15Mbps the "safe harbor bitrate" to allow all forms of HD VOD content (including talking heads and fast-moving action films) to be seen at a quality that represents what HDTV should be about, including 5.1 audio and an absence of pixelation. Of course, these latest suggestions are entirely based on MPEG2 transfers, and could very well change if MPEG4 starts running the show, but at the very least it's good to see someone making sure we get our due bandwidth.

Overcompressed bitstarved HDTV frustrates World Cup fans

It's an unfortunate but familiar circumstance for many high definition television owners, after spending a lot of money on a new HDTV, hooked up the cable/satellite/antenna and settled in to watch the big game, only to get a blurry, blocky mess. While American soccer futbot football soccer fans have commented that they "can finally see the ball" during the World Cup broadcast, Korean watchers are flooding the nations three major broadcasters with complaints that they can't see anything thats moving quickly.

The broadcasters have been testing a new multicasting system, MMS to broadcast more channels within the same frequency, lowering the bitrate from 19Mbps to 13Mbps. It looks like viewers noticed the difference, with threats to sue and other complaints posted on the internet. The Korean Broadcasting Commission is going to vote tomorrow on whether to continue the MMS test or not. Korea, we've got our fingers crossed. Whether or not someone will sue ESPN for their poor color commentary during games remains to be seen.





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