THE BIG PICTURE

Tom Norton and I saw Rio in 3D last week at our local AMC multiplex, which offers something called Enhanced Theater Experience (ETX) with a larger screen, digital projection, and a beefier sound system. I guess this is somewhere between a conventional theater and Imax, and it was quite good overall.

Here's a shot of the TWiT skybox overlooking the lower South Hall at the Las Vegas Convention Center, from which Leo Laporte, Alex Lindsay, Kirk Harnack, and I provided about 20 hours of coverage of the 2011 NAB show, supported by 10 hard-working members of Team TWiT. Design by Roger Ambrose, lighting by Brent Bye. To watch video of all the coverage, go to twit.tv/specials, and go here for a special episode of my Home Theater Geeks podcast from the show floor.

One of the clearest trends at NAB was the dramatic drop in the cost of creating 3D content, bringing this capability within reach of hobbyists and wannabe stereographers. Sony showed two inexpensive 3D camcorders, the HXR-NX3D1 ($3400, available this Summer, shown above) and HDR-TD10 ($1500, available end of April). Both record 1920x1080 in AVCHD format to internal memory (96GB in the NX3D1, 64GB in the TD10), and they have a dual-format slot that can accept Memory Stick or SD memory cards. They can also copy files directly to a hard-disk drive from a USB port with no need for a computer. The TD10 records at 60i (60fps interlaced), while the NX3D1 can record at 60i or 24p. The only other difference is that the NX3D1 provides XLR audio inputs and generates time code.

Yesterday, I ran into David Reisner, digital-cinema consultant and recent guest on my Home Theater Geeks podcast, who told me about an exhibitor called Volfoni, which is showing hybrid active/passive universal 3D glasses at NAB. Intrigued, I sought them out.

In a secret, blacked-out room, Panasonic was demonstrating its new professional reference monitor, the TH-42BT300, shown here between last year's TH-42PF11 to the left and this year's TH-42PF20 on the right. In addition to a 42-incher (~$4000), the new model will be available in a 50-inch size for around $5000.

With all the 4K digital video cameras at the show, I was surprised to find an 8K camera, the Sony F65. However, even though it has an 8K imager, it outputs 4K. So why use an 8K imager? Because capturing images at a resolution higher than they will be shown can result in better picture quality than capturing at the intended resolution to begin with. No pricing was announced, but I bet it will be six figures.

Sponsored by NewTek, maker of the TriCaster portable streaming-video production system, the second annual Broadcast Minds roundtable at NAB offered a lively panel discussion about video production in the online era. Joining the panel was (left to right above) Leo Laporte, whose TWiT network is the official webcaster of the NAB show; Steve Hellmuth, executive vice president of operations and technology for NBA Entertainment; moderator Eric Schumacher-Rasmussen, editor of Streaming Video magazine; Mark Fratto, director of athletic communications at St. John's University in New York; and Adam Corolla, well-known comic who was introduced as having the most downloaded podcast in the world.