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Technology Stocks : C-Cube -- Ignore unavailable to you. Want to Upgrade?


To: BillyG who wrote (45233)9/23/1999 1:19:00 PM
From: DiViT  Respond to of 50808
 
From marks Monday Memo: (Cube inside??)...

- Department of personal experience IV - Konka's inexpensive HDTV line:
I attended the Konka press conference yesterday and saw their equipment
sort-of in action. I say "sort of" because no attempt was made to
receive DTV off-air or via cable. Instead, the integrated "HDTV"
(HD3298U, $3,499) was fed from a Sencore server, and the separate
"HDTV-ready" display (HR3293U, $2,499) and decoder (HD-001, $999) were
fed from a DVD player. All are to be available in November.

The DVD images were stretched to 16:9 from a narrower shooting
aspect ratio. The HDTV images exhibited jerky motion sometimes, which I
attribute to the server (since it appeared that sections were skipped),
but which Konka's engineer was willing to accept blame for in their
decoder.
Both displays had pincushioning at top and bottom, making the flat
screens appear concave. The HDTV also showed a picture-level-related
geometric distortion: When the screen faded to black, the top got
stretched.
Horizontal resolution appeared to be (and was "confirmed" by the
engineer to be) around 800 lines (the press release says there is "a
native display format of 480p"). There was a video-buzz-like artifact
(a sharp, moving, horizontal brightness variation), and the tubes also
exhibited non-uniformity of brightness, making them look dirty in bright
areas. Contrast ratio on the HD material appeared poor, but that could
be the source material (I am not familiar with it). DC restoration,
however, was excellent (much better than on other inexpensive "HD"
displays).
It was said that the 30-inch-diagonal tubes (Konka calls them
32-inch) shown were from Toshiba and the chips from either Philips or
STMicroelectronics
, leaving one to wonder what, exactly, Konka was
contributing. Konka said they had other sources for the tubes, too.
Their engineer seemed fascinated by my explanation of differential
phosphor luminance decay (the letterbox-stripe burn-in issue) and said
they might redesign their circuits as a result.
Much may change. The sets shown were only prototypes. They had
the wrong color cabinets (and tiny handles, given their roughly 150-lb.
weights). The model numbers changed after the brochures were printed.
Konka plans to manufacture a whopping 200 HD displays in 1999, "maybe
more next year."
And this deserved a front-page story in yesterday's Los Angeles
Times?
FYI, Robert Graves, chair of the Advanced Television Systems
Committee (ATSC), was at the event and appeared to want Konka to submit
receivers to Zenith for evaluation, with a goal of possibly having Konka
submit the 8-VSB receivers for testing against COFDM in China -- IF the
receivers are good enough.



To: BillyG who wrote (45233)9/23/1999 2:27:00 PM
From: Anthony G. Breuer  Respond to of 50808
 
I don't think it's curable. The condition is caused by the fallout from the nuclear power plant he likes.
;-)