PDJ Portable Disc Jockey is a complete DJ system that fits in your pocket, we go hands-on (video)

We’ll forgive the extremely nice folk behind the PDJ when they claim to have the first fully self-contained portable DJ set-up . But that’s not to say that there is nothing new here — in fact there’s plenty. The PDJ is a rectangular slab of refreshing creative optimism. On each end is a touchscreen display that shows a virtual turntable, and in the middle is a small mixing and FX section. So, already the PDJ will be familiar in set-up to any DJ who picks it up (something the Pacemaker couldn’t claim with its proprietary interface). The mixer section has rotaries for volume, FX and additional functions (more on this later). The most important thing, however, is the onboard audio interface which crucially means you can monitor in headphones before unleashing your mix onto the world. This sets it apart from pretty much every other mobile app out there that, at best, requires you to use an audio splitter (to the detriment of your sound). Of course, you’re going to need some music to play, and there’s 2GB of internal storage to let you do just that. If that’s not enough, or you want to load up your latest jams right away, there’s an SD card slot to let you do just that (up to 32GB). Beyond headphones, there’s a line out for connecting it to a sound system, and a line in and microphone jack for adding external sound to the set. The brochure claims it offers 12 hours of battery life too — rechargeable by mini USB. On the software side, the two virtual turntables respond to touch, and button controls (for cue / play / pause). In addition to the virtual turntable, there are also sample player and one-shot screens. We got out paws on the PDJ here at NAMM, so fade past the break for our impressions. Gallery: PDJ Portable DJ system hands-on At about 286 grams, the PDJ is light to hold, but sits in the hand comfortably. Your thumbs naturally find their place hovering above the virtual decks, but the unit it plenty light enough that you can hold it with one hand, while using the other for more dexterous performance manoeuvres. The rotaries and crossfader in the middle section are plastic, but feel solid enough. This is, after all, a lightweight portable device. The LCD touchscreens let you get hands on with your music, as DJs are wont to do, and it’s responsive and intuitive enough. Thankfully, most of the key functions (cue, volume, fade, loops etc) have hardware controls too. To reach the extra functionality (more in depth EQ, sample player and so on) you swipe the screen to the left or right accordingly to bring up the relevant screen. It’s in these cases when the dual-mode (rotate and click) Function A/B rotaries come in handy, and the interface for controlling these extra tricks is surprisingly natural / responsive. The PDJ makes the usual claims about being able to scratch and so on. And you can. But as with all these smaller, touch-digital devices, it’s more of a party trick than anything else. No biggie though, as the meatier features are the beat sequence and music-pad sections. These let you bring your own audio into your set, trigger samples and build beats and jams on the fly — much more suitable to a digital device such as this. While we only spent a short time with the PDJ, it’s easily one of the most fun devices that we’ve seen here at NAMM. Purists might malign the constant attempts to shrink and gameify DJing, but we say you’re thinking about it too much. Throw one of these in your bag, and the next time you’re on the train and want to mix in headphones, or find yourself at a party, the PDJ will suddenly make a lot more sense. How much and when you say? Well expect to pay about $600 for the privilege sometime around late spring or summer. Billy Steele contributed to this report. Filed under: Misc , Peripherals Comments

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PDJ Portable Disc Jockey is a complete DJ system that fits in your pocket, we go hands-on (video)

NVIDIA unveils Project Shield, a Tegra 4-powered Android gaming handheld

A video shown on-stage during NVIDIA’s press conference just unveiled “Project Shield,” a gaming controller / portable console running the just announced Tegra 4 . The controller looks an awful lot like a PlayStation 3 DualShock 3, albeit with an HD screen attached. NVIDIA’s promising 38 hours of gaming out of the rechargeable lithium ion batteries built-in, a swanky audio system “on par with” jamboxes, and a full-on Android gaming experience. A micro SD sits next to an HDMI output, one USB port, and a standard eighth inch audio jack, directly below the customizable 5-inch “retinal display” touchscreen. Update : It’s a 1,280 x 720 screen at 294 dpi, for the record. NVIDIA’s hoping Shield will replace your average controller as well — perhaps with that newly detailed Grid system ? — and company CEO Jen-Hsun Huang showed off its use in-tandem with a swanky LG 4K television on-stage, navigating through media without pause. He also gave us a taste of a few games running on it ( Blood Sword: Sword of Ruin and a boxing title) via NVIDIA’s Tegrazone gaming store. But beyond just Android games we’ve already seen, still-in-development Unreal Engine 3 title Hawken was also given a multiplayer run, and looked notably more attractive than the previous two titles. As good as the handheld’s newfangled Tegra 4 chip seems to be, it still can’t hold a candle to Nvidia’s own GTX 680 — Huang explained that the Shield can play more than just Tegrazone games — it can take over your gaming PC, too. He explained that Nvidia’s GeForce Experience software can pipe PC gaming to the handheld over your local network, giving Shield owners access to their Steam library ( navigatable by Big Picture Mode , of course) directly from the device. It looks like users will be able to purchase PC games through Tegrazone, too. Huang showed the crowd Need for Speed: Most Wanted running in real-time on the device. It’s … well, it’s really impressive. There’s little (if any) perceptible lag, and this is a racing game we’re seeing (as in that lag really matters). The next game up is Assassin’s Creed 3 , which looks similarly impressive on the Shield’s 5-inch screen. Finally, we’re seeing Steam launched directly from Tegrazone, and it launches directly into Big Picture Mode. Beyond just playing games via streaming, it looks like we’ll be able to buy them directly on Steam, through Shield. We’ll be getting a closer look at Project Shield later this week, and we’ll be sure to put it through its paces. Oh, and we’ll ask for a price and release window, as we’ve yet to hear official word on either . Can’t wait? Tide yourself over with NVIDIA’s official press release after the break. Update 2: NVIDIA tells us Project Shield’s roughly in the beta stage of development, and currently doesn’t include an LTE radio (WiFi only). It’s running Jelly Bean at the moment, but may change by the time it’s expected to ship, in “Q2 2013.” Still no word on pricing, sadly. Gallery: NVIDIA Project Shield Joseph Volpe and Sean Buckley contributed to this report Continue reading NVIDIA unveils Project Shield, a Tegra 4-powered Android gaming handheld Filed under: Gaming , Handhelds , HD , Mobile , NVIDIA Comments

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NVIDIA unveils Project Shield, a Tegra 4-powered Android gaming handheld

Review: 3M Streaming Projector is good, but not perfect

What happens when you combine a 4.3 x 4.2 x 2 inch projector with a wealth of streaming content services? You get the handheld, portable Streaming Projector by 3M and Roku. The two companies have teamed up to offer the best of each of their worlds in one compact package. While overall it’s a useful device, it does have a couple of kinks that need to be worked out. The 3M Streaming Projector is a neat idea, especially in a world overrun by set-top boxes. Pocket projectors have been around for a while now, so this isn’t an entirely new concept. But rather than having to connect the projector to an external device—like a smartphone or computer, the included Roku streaming stick provides the content. The projector also features dual-band Wi-Fi, so it has the same functionality as a Roku box, though its output is blown up all over the wall. Design The projector is rated at 60 lumens. The 3M Streaming Projector is easy to cart around. It’s small enough stick in a laptop bag or a purse to bring over to a friend’s house. The device features two volume buttons, as well as buttons to power on the device, sift through settings, and check on things like battery power and brightness. On one side of the projector, there’s a plug for the power supply, as well as an audio out to plug in headphones or an external speaker system. On the other side, there’s a wheel to adjust the focus of the picture to ensure that movies and slide shows aren’t blurry. The Streaming Projector can be mounted on a tripod via a ventral screw-hole, should there be a lack of tables high enough to properly display the picture on a blank wall. Read 13 remaining paragraphs | Comments

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Review: 3M Streaming Projector is good, but not perfect