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December 27, 2007

RIP: First CRTs, now RPTVs

Sony_rptvThe AP is reporting that Sony is now exiting its "money losing" RPTV business  to focus exclusively on flat panel displays; Sony's technologies of choice are LCD and OLED. (As an aside, I thought Sony's TV business had finally pulled into the black after years of losses - the Playstation business was supporting everything else until the PS3, and then the situation reversed. I guess the flat panels were profitable but the big sets weren't.)

This is the second major television technology/form factor to get the boot - outside of mass merchandisers its pretty hard to find a CRT any more, and none of the high performance brands (which is a bit of a shame, because picture quality on high end CRTs is really exceptional). While there are bound to be holdouts for another year or two it's also clear that Sony is acting rationally. Flat panel prices don't need to match RPTVs, just get within the ballpark for consumers to move to the thinner, brighter displays. We already saw a similar transition in computer monitors which transitioned to LCD from CRT well before price parity in popular sizes was reached.

I'm actually seeing a bit of this first hand as I try to sell my JVC LCoS RPTV in favor of a Panasonic plasma I bought to save space in my own home theater (and make room for a significantly larger screen that will hang in front of it for use with a new projector). When I talked to a friend who is in the market for a new big screen TV he was interested in buying the JVC only until he realized that it's a projection unit rather than a flat panel even though he has no real need for a flat panel - it would go into the same cabinet regardless.

December 21, 2007

Last Minute Holiday Gift Guide 2007

My "Last Minute Mostly Non-Obvious Tech Holiday Gift Guide" for 2007 has been posted over at LiveDigitally.

(Also, AT&T Tech Channel interviewed me and pulled excerpts out into four video segments: 12/10/07 - Power, 12/12/07 - Web browsing and music, 12/14/07 For the videophile, and 12/17/07 - For the road warrior. A mirror of the text can also be found at Greengart.com.)

Happy shopping,

-avi

December 20, 2007

CES 2008: Vizio to launch 50" 1080p plasma for $1499

Usually the invitations you get from PR firms are either a) inflated and non-specific or b) specific, but require a non-disclosure agreement.

For an example of Type A: "come see how we will revolutionize the digital music industry." I actually got an invitation with this exact wording this year. Since it didn't have any details or come from a company with even an outside shot at revolutionizing anything, it mostly served to amuse me for a second before I hit "delete."

I can't provide an example of Type B, for obvious reasons, but many vendors will give you a preview of what they're going to announce under embargo. Most will at least make you sign something promising you won't reveal the contents until the press release launches. Fair enough.

Vizio_2And then there's, um, Type C? Vizio hasn't put out a press release or asked for non-disclosure agreements, but in its media invitation titled, "Mark The Date" it invites press to an off-site event at CES and notes:

VIZIO WILL BE INTRODUCING AN ASTONISHING 26 NEW FLAT PANEL TVS DURING CES INCLUDING:

>> A $1499 50-inch Full 1080p Plasma TV with a remarkable 30,000:1 contrast ratio, an extended life up to 100,000 hours and four HDMI inputs

It isn't unprecedented to pre-announce products. It's a good way of getting some press and buzz going ahead of the actual conference, where there's so much noise that standing out is almost impossible. (Hey, I'm writing about it, so it must be working!) They also were careful about what they didn't say: no model numbers, release dates, or technical details. Still, the price/size/resolution/contrast ratio are all a huge leap over Vizio's 2007 products, products that are still in stores a week before Christmas. I know the PR folks want to drum up interest in the press conference, but this is risky.

December 18, 2007

CES 2008: Do I Really Want to Know?

Ces_knowledgetracks_trans135I'm setting up my CES 2008 schedule, and, as usual, my focus will be on mobile devices (my day job), not home theater. In addition to the usual press conferences and meetings, I'm moderating the CES GPS session this year. Still, some of the larger consumer electronics companies have product lines that span both mobile devices and home theater, so I often get a chance to see new displays, projectors, and sound systems while I'm at CES by default.

Which brings me to Panasonic: I just realized that I happened to select Panasonic products for both of the new displays in my home theater (see here and here). I don't have any special affinity to the Panasonic brand - my last TV was a wonderful JVC LCoS set, and I've owned or tested projectors from Plus, Mitsubishi, Sanyo, and others. But now I'm dreading the Panasonic press conference. Do I really need to know how much better next year's Panasonic plasma displays and LCD projectors are going to be? By CES I'll have had the new displays installed for all of two weeks (if all goes well). What kind of masochist would deliberately give themselves buyer's remorse? Maybe I'll skip it...

Update: I didn't skip it, but they didn't introduce anything new, so all is well. :)

December 16, 2007

Front Projection: Decisions, Decisions

Panasonic_ptae2000uLike most people setting up a home theater, my front projection choices are limited by room placement and budget. When review units come in, I typically set them up on a short table for as long as I have the device, but for my personal unit I want to ceiling mount it out of the way. My ceiling is extremely low (7'), so projectors with extreme offset angles (the image ends up projected several feet below the lens) - like some of Optoma's recent DLP's - simply won't work. The new crop of budget LCD 1080p projectors look like good values, so I narrowed the field to Sanyo's PLV-Sanyo_plvz2000 Z2000 ($2200 after rebate), Panasonic's PT-AE2000U ($2700), and Epson's Home Cinema 1080 UB (an upgrade to the current Home Cinema 1080, price unknown). Since the Epson appears to be delayed, no price has been announced, and I needed to place an order sooner rather than later to appease the contractor doing the installation, that was out of contention. Both the Sanyo and Panasonic have good color modes that sacrifice brightness for accuracy, but the Sanyo is noted to be relatively dim even under the best circumstances, so I bought the Panasonic despite the higher price, since I intend to use it primarily in the lowest brightness mode. I'll post a mini-review when it arrives.

The other big decision was on upgrading the screen. First, I needed to figure out how big I could go. 100" diagonal (87" wide) looked like an ideal size for the seating distance (12'), but not for the room, which has low ceilings and a cutout on one side for an electrical closet. Centering the screen in the middle of the room means getting mighty close to the closet, and with the low ceiling, a 100" screen wouldn't leave much room for speakers underneath. Therefore, saving a few inches in all directions with a 92" diagonal (80" wide) made the most sense. (Going with a larger acoustically transparent screen and in-wall speakers wouldn't work well in this situation; there's going to be a TV behind the screen, so the center channel will need to be mounted fairly low regardless. I plan to tilt the speakers up slightly towards the listening position using angled stands.)

Choosing a screen is madness - there are thousands of permutations. Choosing a screen material is just the first place to drive yourself nuts; once I chose the brighter of the two projectors I decided to stick to a basic white matte material. There are several good budget options for fixed screens, but I want a recessed screen, with a motor, with tab tensioning. The last requirement adds considerable expense and means that the screen is pulled taut in all directions eliminating ripples. My wife never noticed ripples on my old pull-down SharpVision screen, but during pans I could see them and it drove me crazy.

Cinetension2That set of requirements did narrow things down sharply to screens from Elite (which imports screens manufactured in China) and several U.S. manufacturers (which make the screens in the good old U.S. of A.) such as Da-Lite and Stewart. The difference in cost is staggering - the Elite Cinetension2 costs under $1,000, while models with similar features from Da-Lite and Stewart cost two to five times as much, depending on options. Feedback on the forums suggests that you get what you pay for - Elite's quality control is notorious among the super-picky home theater afficianados who post on home theater forums. I've ordered from a reputable dealer who denied any QC problems with the Elite at all, but should readily take it back if there are issues. I'll just have to take my chances - the savings are simply too overwhelming to pass up.