Perhaps you just bought a media-streaming device or a smart TV that connects to the Internet to stream movies and TV shows from online providers. Where will you get your movies? Is it better to buy, rent, or stream them from monthly subscription services like Netflix or Hulu? If you buy movies, should you download them to your computer or save them to an online cloud service?
The dirty little secret of the iOS aftermarket accessory world (at least where audiophiles are concerned) is that Apple's various bricks and slabs actually sound fairly good out of the box. Output impedance of the headphone jack is comfortably low (around 5 ohm for iPods and iPads most cases, below 1 ohm for the iPhone 4/4s), the onboard DAC isn't a slouch - totally adequate for on-the-go, and for everyday desktop listening, you could do a lot worse.
It’s hardly a new trend, hiring a high-end audio company to design — maybe build — an audio system upgrade for a car. Bose does it all the time, as do THX, B&W, Lexicon, and B&O
It’s win-win, better audio, a bit of extra profit, and brand exposure for the audio company. But when it’s a pairing of two storied companies like Porsche and Burmester, color me interested.
The most important consumer-related product introduction at NAB was a new projector and source device from Red Digital Cinema, which is best known for its digital-cinema cameras. As its name implies, the REDray Laser Projector uses lasers as its illumination source, and the red, green, and blue lasers are housed in a separate module (the larger box seen directly above the projector in the photo) that connects to the projector itself via fiber optics. Even more interesting, multiple laser modules can be ganged together to produce more light for larger screens, and the lasers are rated to last more than 25,000 hours with virtually no change in color or light output.
By far the most important demo at NAB was presented by Christie, one of the foremost makers of digital-cinema projectors for commercial theaters. It was a comparison of the effect of shooting and displaying 3D movies at different frame rates24, 48, and 60 frames per second. The entire demo was created and narrated by James Cameron, who started by pointing out that digital cinema cameras and projectors are fully capable of shooting and displaying higher frame rates, which greatly reduces or eliminates the motion blur and stuttering endemic to 24fps.
Outside the Red Digital Cinema demo theater, I saw this 60-inch quad-HD (3840x2160) flat panel made by Planar. No one could tell me much about itthe Planar rep wasn't around at that momentexcept that it's an LED-illuminated LCD, probably edgelit. It did look mighty crisp and sharp.
Dolby was showing several items in its booth, including an update to Dolby Digital Plus for mobile devices as well as its LED-backlit LCD professional reference monitor with local-dimming control of each LED rather than larger zonesvery cool, but very expensive. What interested me the most was Dolby 3D, a new technology developed in collaboration with Philips Research and introduced at NAB.
And now for something completely over the topan autostereoscopic (glasses-free) 16:9 rear-projection display measuring 200 inches diagonally! This behemoth was developed by Japan's National Institute of Information and Communications Technology (NICT) and consists of 200 small DLP projectors behind a special diffuser screen and Fresnel lens. Amazingly, you can walk around and see objects from different angles and even behind them, much like a true hologram. There was some obvious vertical banding in the 1920x1080 image, but I found no one who could explain why.
Epson had a small booth way in the back of the South Hall, and along with some commercial projectors was the Moverio wearable display. Inside the temple pieces of these glasses are tiny LCD microprojectors with a resolution of 960x540, and the image is directed through special diffusers to appear in front of each eye. The glasses are transparent, so you can see the surrounding environment with the video image superimposed over it.
Each year at NAB, NewTek, maker of the TriCaster video switcher, hosts a panel discussion about the future of television called Broadcast Minds. This year, the panel was moderated by Leo Laporte, head of the TWiT network that produces my Home Theater Geeks podcast among many others. Seen here in the center, he is joined by (left to right) Jeff Hawley, Director of Customer Experience for Yamaha; Bill Chapman, VP of Creative and Engineering Technology for Turner Broadcasting; Jeff Jacobs, Senior VP of Production Strategies for MTV; and Kevin Pollack, comedian, actor, and host of a popular podcast called Kevin Pollack's Chat Show.