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birdinhand
What is the difference between a plasma and LCD TV? I see advertized on their website, a Vizio 42 inch plasma TV, for $650, including free shipping. Someone told me the reason why LCD is preferable to plasma, but I forgot what it was.
Answer
TV Size
TV size matters first and foremost. If you look through various consumer and guru guides you will see that its essentially a consensus that you need not worry about high end features unless you are going to break 40" and more so 50". The reason being is that you can not see the advantages of those features in smaller sets. But being that you're looking at 42", an advanced feature/option, like Plasma, makes sense.
LCD
( http://en.wikipedia.org/wiki/Liquid_crystal_display_television )
LCDs inherently suffer problems with motion playback. They suffer from motion blur (ghost trails). This is compensated for with the 120Hz/240Hz refresh rates. This feature helps out a lot, but is not 100%. And you are expected to pay a price premium for this add-on.
CCFL LCDs have muted colors, grey blacks, and so-so contrast. This is compensated for with the modern LED LCD. The LED backlight provides a massive jump in quality in regard to those 3 things. It brings it to a near Plasma/CRT/DLP level.
But in smaller sets, LCDs are the go to choice. So for the time being they will certainly still fill an important need there. And there also offer a certain sense of familiarity for many, as LCD computer monitors have been the norm for so long now.
Plasma
( http://en.wikipedia.org/wiki/Plasma_display )
Plasmas are inherently near instantaneous in their refresh rate. They are flawless in motion playback. While you might see some tagged with 480Hz or 600Hz sub-field motion drives, this is not a refresh rate. Its more so marketing to trick consumers (because of LCD's refresh rates). But in reality the technology just works quite differently (its more like your old CRT/tube set).
Plasmas inherently deliver vivid color, true blacks, and deep contrast. They do this right out of the box. They are a better overall image. And so you get a better image and perfect motion playback without having to pay anything extra.
Plasmas were not always this good a choice though, they have improved greatly over the years. But because of those past problems they do currently suffer from many myths and misconceptions. The main ones being that they suffer from burn-in, they are more expensive, they have shorter life spans, and they are energy hogs.
Modern Plasmas do not suffer from burn-in. After they are conditioned, you would have to actually work hard to accomplish a burn-in. To condition a new set all you need to do is keep the brightness and contrast turned way down for the first 100-200 hours of use. After that optimize and enjoy.
Plasmas are not more expensive than LCD rivals anymore. Any especially with LCDs needing high end features like 120Hz and LED backlights to compete. Those features often make LCD far more expensive to buy.
Plasmas do not have shorter life spans. The reputable brands will deliver models that are rated to 60,000 - 100,000 hours. That basically means that in 10 years time, at 8 hours a day, 365 days a year, you would only really see at most about a 10% loss in brightness. So the set is likely well useable for beyond 10 years.
Current Plasma models are now energy star certified. This means no more being power hogs against LCDs. They can match LCDs in this regard. But every model is different. There are some LCDs that still perform better, and there are some LCDs that perform much worse. It changes ever year as new models come out.
Brands
Though for Plasma I would recommend looking at Panasonic or Samsung before Vizio. Look at Best Buy right now for some sales on 42" Plasma TVs from those better brands. Vizio doesn't really have the reputation of being an elite Plasma TV manufacturer.
The Samsung PN42B450B1D is on sale right now for only $680. The Panasonic TC-P42X1 is on sale for $700. That's two 42" Plasmas from top tier manufacturers, still within the same price range.
How do I hook up my Tivo Series 2 to a cable box, blu ray player and flat screen LED TV?
Pamela P.
I have every cord and cable hooked into all components possible and still no visual on the TV when I press the Tivo button. Help??!!
Answer
Connect the blu-ray player directly to the TV using a HDMI cable.
Connect the cable box directly to the TV using a HDMI cable.
These will be on different inputs on the TV. You may want to change the labels on the TV or make a note of which input is for which. For instance on my TV, video 6 is for the blu-ray player and video 7 is for the satellite box.
Connect the Tivo to the TV. Be sure you use one of the OUTPUT connections. The Tivo supports s-video which will give you better quality picture than the standard yellow/red/white AV cables. However if you don't want to buy another cable, just use the standard ones.
Most cable systems have started using encrypted digital cable. This means if you connect the Cable TV cable to the Tivo, it might not be able to receive anything. Give it a try, and rerun the Setup Guide so the Tivo will download the channel data for your cable system. However you may only get the local stations (e. g. ABC, NBC, PBS...)
For other stations you'll have to connect the Tivo to the cable box using a standard AV cable. Be sure you connect the cable to the Tivo's INPUT. In this setup, the Tivo can only record what the cable box is watching at the time. So if you want it to record an hour long show that's on at 8pm tonight, you'll make a recording to manually record from the AV input, from 8pm to 9pm. You'll need to leave the cable box on the channel you want to record - otherwise Tivo will simply record 60 minutes of whatever channel it happens to be on at the time.
The Tivo may also be able to control the cable box using its IR attachment - check the Tivo manual for details. In this case, the Tivo will be able to change the channel as it normally could with the older TV/cable system.
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