While the Blu-ray Disc Association may not have made any official noises about the existence of 4K Blu-ray discs, a leak from a disc manufacturer reveals that they’re on the way—and they pack 100GB of delicious data.
DisplayLink’s been wringing all kinds of connectivity out of our computer’s USB ports for years, turning one connection into many. It should come as no surprise, then, that the company’s using its considerable compression expertise to send high-resolution 4K video through that very same pipe. Ideally, the system shoots video over USB 3.0, while still giving users the full connectivity options of any compatible DisplayLink device — but it can also function using USB 2.0, though the dynamically compensating data compression at work may cause some frames to drop.
We chatted with Displaylink’s Director of Marketing, Andy Davis, about the feature and he informed us that the new 4K capability comes courtesy of a chip design first revealed back at CES that, while upping the max resolution of transmitted video, has no trouble driving multiple displays. In theory,the number of 4K screens the chip can drive is only limited by the graphics drivers and video decoding capabilities of the computer it’s connected to. And, the new architecture also enables wireless streaming of 4K video using 802.11ad and can stream 1080p video over 802.11ac (4K over 802.11ac is in the works). We got to see a brief demo of the technology in action, and the video played back flawlessly over USB 3.0 for the few minutes we saw it work. Using 2.0, we noticed a slight flicker once or twice during playback, but the feed was still quite watchable. All in all, its a nice addition to the DisplayLink feature set. Now if they’d just let us know when we’ll actually see it implemented in something we can buy.
For the time being, consumers have gotten a look at WiGig technology through select vendors, with the technology having begun to pick up speed in recent times as more devices are offered with it. That speed increase will be coming in a different way in the near future, however, with DisplayLink and Wilocity announcing that […]
Epitomizing the cliche “small but terrible”, Gigabyte’s upgraded BRIC ultra compact PC offers quite a lot in terms of raw power while remaining locked up in a chassis no bigger than your hand. Gigabyte’s BRIX line represents a growing trend of packing mid- to high-end components in ever decreasing device sizes. While huge desktops and […]
Sony offers pro 4K camcorder for $6,500: the PXW-Z100 with 10-bit, 600Mbps video
Posted in: Today's ChiliOther than a smallish 1/2.3-inch sensor, Sony’s new PXW-Z100 4K camcorder should push all the right buttons for pro shooters. Though it shares a sensor (and body) with the newly launched FDR-AX1 prosumer model, everything is upmarket from there. It’ll record 4:2:2 10-bit (billions of colors) 4K video at up to 500/600Mbps at 50p/60p using its new XAVC format and high-speed XQD memory cards. By contrast, the FDR-AX1 uses XAVC-S, capturing 60fps 4K at 150Mbps in 4:2:0 8-bit color. HD is also recorded at 10-bit at a healthy 233Mbps for 50 or 60 fps video, compared to 50Mbps for its prosumer cousin. You’ll be able to output 4K video at up to 60fps via HDMI to a compatible BRAVIA monitor, and a remote control WiFi adaptor is included. All that’s missing is the shallow depth of field you’d get with a larger sensor — but a lot of shooters are so over that.
Filed under: Cameras, HD, Sony
Via: NoFilmSchool
Source: Sony
At IFA 2013 this week, we got our hands on the Acer Liquid S2, a powerhouse of a smartphone that brings 4K video recording to your mobile. With the Liquid S2, Acer has built upon the foundation it laid with the Liquid S1 handset from earlier this summer, bringing with it a variety of spec […]
Sony outed the very first 4K OLED television at CES last January, and now Samsung is catching up with its very own. We swooped by the firm’s slice of show floor at IFA to lay eyes on its latest TV, and walked away quite impressed. The 55-inch Ultra HD set packs a powerful visual punch, delivering sharp visuals and incredibly vivid colors. So vivid, in fact, we were suspicious that the sample footage was HDR video — it may very well be, but that doesn’t take away from the hardware’s color reproduction prowess. Big blue’s panel far and away outpaces non-OLED 4K displays when it comes to bright and lively color. Viewing angles on the screen are remarkable too, as glancing at the screen just a few degrees askance won’t blur or mute picture quality. As for form factor, Samsung’s set is contained into a sleek and extremely thin shell. No pricing or release window is on the docket, but you can check out the gallery below to ogle at the TV for yourself.%Gallery-slideshow83288%
Follow all of our IFA 2013 coverage by heading to our event hub!
Filed under: Home Entertainment, HD, Samsung
…and no, you can’t afford one. At this week’s IFA in Berlin, LG outed this gorgeous new screen powered by a large 77-inch diagonal OLED panel.
The display offers 4K (UHD) resolution, and amazing image clarity and color. LG hasn’t released any further details on the screen yet, but knowing that their 55″ curved 1080p OLED screen sells for almost $15,000, I’m guessing this display will be beyond the reach of mere mortals like us.
Still, it’s fun to look.
[via Crave]
Samsung’s continuing the UHD TV march here at IFA with plenty of sets, but it’s also showing a 4K (3,840 x 2,160) 31.5-inch monitor that’s built to sit on your desktop. Crisp images deliver on the Ultra High Definition promise, but the colors are particularly vibrant, due in part to the LED panel’s ability to reproduce 1.07 billion colors and pictures that can cram in 99 percent of Adobe’s RGB color spectrum. Because of that, the set easily distances itself from others that have flat, dull image reproduction. However, viewing angles leave something to be desired, as standing far off to the side clouds the monitor. Not only does this piece of kit churn out good imagery, but it easily tilts and pivots into a vertical position, to boot. When it comes to connectivity, the screen packs four USB ports and slots for HDMI, DVI-DL and DPX2. If you’re ready to hook up this display to your PC, there will be some waiting involved — no pricing or release details have been divulged. If you’d like to gawk at the firm’s hardware, look out below for our gallery.%Gallery-slideshow83282%
Follow all of our IFA 2013 coverage by heading to our event hub!
Sony has officially unveiled a new projectors today called the VPL-VW500ES. That projector boasts native 4K resolution and slips into Sony’s lineup next to the VW1000ES, which was the world’s first native 4K resolution projector. The VW500ES uses a DCI based 4096 x 2160 resolution promising the highest quality 4K content possible. This projector uses […]