“What do you mean a plasma TV needs to be recharged?” I asked a dim-witted
salesperson at the local electronics warehouse. He stumbled, admitting that he
didn’t know, which wasn’t surprising, particularly since it’s a complete lie. I
walked out, mildly disgusted, but mostly amused that retail stores could expect
to sell anything at all with such minimal training of their staff. It was only
the first store I’d visited on my quest to buy a new TV and I quickly realized
it would take dozens more for me to figure out which TV to buy. That was when
Editor Mike Wood suggested I log my travels, so that others might shorten their
journey when shopping for a big-screen TV.
I was looking to replace my old
big-screen TV, which had finally faded away enough to justify giving it to my
son to use for his video games, in turn so I could buy a new TV. My son didn’t
seem to mind the almost 3-D-like image, as the TV’s internal red, green, and
blue tubes had drifted apart from each other. These are some of the shortcomings
of cathode-ray tube, or CRT, technology. Sure, I could hire a tech to reconverge
the colors, but that costs money, and while the picture was good in its day, it
was time for something new. Even though the few remaining models of CRT-based TVs don’t cost a lot and the picture looks good from most of them, my wife
always hated the huge cabinet. Promising her something slimmer helped support my
cause to get something that would support high-definition signals.
Acronym Soup Walking into our first retail store, my wife pointed
to a plasma TV and said, “I want one of those.” At least, I think it was a
plasma TV. It was flat and hung on a wall, but could have been an LCD. Both
technologies can be used in flat displays. While large screen (50-inches or
larger) flat-panel sets are coming down in price, look good, and support high
definition, they never seem to offer all three at the same time. After an
extensive search, we decided that we didn’t want to break the bank or compromise
simply for aesthetic reasons, so we looked at what Carlos, one of the more
knowledgeable salespeople at the local A/V hut, called digital rear-projection
TVs (digital RPTVs).
This group, he exclaimed, includes large-screen TVs
that are based on technologies like liquid crystal display (LCD), digital light
processing (DLP), or liquid crystal on silicon (LCoS—this is also referred to as
HD-ILA in JVC products and SXRD in Sony displays). Screen sizes range from 45
inches on up, and cabinet depths are half of that of our old TV. If you can
accommodate the depth, we found you could get a lot more for your money than
with a budget-priced plasma.
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