Is 720p vs 1080i worth being concerned about? Yes and no. If you’re a buyer looking for a new TV, you may happily ignore the 720p vs 1080i debate because each TV which is described as HDTV or HDTV Ready is required to help both formats. NOTE: You must be conscious though that a large total of TVs which support 1080i have less than 1080 lines and so scale the 1080 signal down. That’s not a big issue as even scaled down 1080i is far in front of a regular NTSC signal. It is worth bearing in mind that more highpriced HDTVs tend to have better scalers than for less ones, and this may be an issue. However, for broadcasters it’s a live issue. Should they broadcast 1080 lines of interlaced video or 720 lines of progressive scan? They could just broadcast two signals, one in each format, but that would use up a huge chunk of bandwidth and be hugely pricey for very little gain. To answer the question, it’s primary to understand the divergence amid 720p vs 1080i. A 720p signal is made up of 720 horizontal lines. Each frame is displayed in it is entirety on-screen for 1/30th of a second. This is recognise as progressive scan (hence the ‘p’)The quality is like looking at 30 photographic images a second on TV. A 1080i signal comprises 1080 horizontal lines but all the lines are not displayed on-screen simultaneously. Instead, they are interlaced (hence the ‘i’), ie each other lines is displayed for 1/60th of a second and then the substitute lines are displayed for 1/60th of a second. So, the frame rate is still 30 frames per second, but each frame is split into two fields, which your brain then puts together subconsciously. Most of the time interlacing works fine, but for fast moving images, such as sports like baseball and hockey it may cause difficultnesses which manifest themselves as a ‘stepping’ effect on-screen. Progressive scan signals don’t have this problem and so are better suitable to sports. ESPN puts it like this: ‘Progressive scan technology formulates better images for the fast moving orientation of sports television. Simply put, with 104 mph fastballs in baseball and 120 mph shots on goal in hockey, the line-by-line basis of progressive scan engineering better captures the inherent fast action of sports. For ESPN, progressive scan engineering science makes perfective sense.’ Bottom line? For us, as buyers 720p vs 1080i is not a debate worth worrying about, so you may relax and focus on all the other criteria on your list when you buy your next HDTV. Panasonic Th 42px25u 42 Inch High Definition Plasma Panasonic TH-37PX60U

Featuring Panasonic’s 9th generation gas-plasma screen, the 37-inch TH-37PX60U features a width-to-height 16:9 aspect proportionality similar to movie theater screens, providing a theater-like experience at home. Its greatest or most complete or best possible of 29 billion colors and over 3,000 shades of gradation provide exceptionally fine detail for outstanding HDTV reproduction. The set’s built-in ATSC (DTV) tuner pulls HD signals (480p/720p/1080i) right from the airwaves, and it is QAM tuner is to the full or entire extent compatible with unscrambled HDTV cable reception. A standard analog NTSC tuner receives standard-definition (SD) programming. It likewise includes a Secure Digital (SD) memory card slot, enabling you to take an SD card directly from a digital still camera or camcorder and insert it directly into the TV for quick and colorful photo slideshows.

A plasma screen renders bright colors like you’ve never seen before (as in, up to 29 billion in this case), exceedingly wide looking at angles (wider, even, than those of most LCD screens), and easy placement due to a plasma monitor’s slim profile–the TH-37PX60U is a mere 3.7 inches deep, one of the slimmest plasmas around–perfect for desk or wall mounting. Brightness have a tendancy to be exceedingly uniform throughout plasma screens, which are likewise impervious to the picture distortion and negative color balances that afflict CRT monitors when placed near lighting or sound systems.

The TH-37PX60U features a 1024 x 720-pixel solution and an astounding contrast symmetry of 10000:1. (The higher the contrast ratio, the more outstanding a TV’s capacity to display subtle color details and not get washed out by ambient room light.) The 3D Y/C digital comb filter perpetually analyzes the three dimensions of picture height, picture width, and picture changes-over-time, to reduce dramatically edge effigy artifacts while bettering transition detail. Other features include V-Chip parental controls, on/off sleep timers, closed-caption decoding, aspect symmetry control, and video input labeling.

The TV’s internal stereo speakers are powered by 10 watts per channel (for 20 watts of total power). Special BBE ViVA HD3D surround sound processing brings about spacious 3D effects from the two stereo speakers. It features the following connection options:

• Component (Y/Pb/Pr): 2 inputs (with 2 audio inputs)
• HDMI: 2 inputs
• Composite (RCA audio/video): 3 inputs (1 on the front), 1 output
• S-Video: 3 inputs (1 on the front)

HDMI (High-Definition Multimedia Interface) is a lossless, uncompressed, all-digital audio/video interface to link any AV source with an audio and/or video monitor, such as a digital television (DTV). HDMI supports standard-definition (SD), intensified definition (ED), or high-definition (HD) video, plus multi-channel digital audio–all using a single cable.

If a factor doesn’t have an HDMI connection, you’ll also get great picture replica using the three-jack factor video (Y/Pb/Pr) input, which provides discerned connections for luminance (Y), blue color divergence (PB) and red color divergence (PR). This results in increased bandwidth for color information, resulting in a more precise picture with clearer color reproduction and less bleeding than you would get with S-Video or composite (RCA yellow video plug) connections. Component video output is available only for DVD playback.

What’s in the Box
Plasma TV, remote control (with batteries), pedestal base, power cord, printed operating instructions

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Most helpful customer reviews

59 of 59 people found the following review helpful.
Wow. Everything I expected!
By B. Roman
So I bought this from Circuit City a month ago and I am so plaesed with this TV. It is replacing my old college TV (27″ Zenith) and it is a night & day difference. Movies look awesome, it’s so cool to watch widescreen movies without any letterbox – just clear picture from corner to corner.

I also have an xbox360 and the games look gorgeous on the screen. It really makes it a more enjoyable experience.

As for the components built in: HDTV tuner, 2 hdmi, 2 component, and analog as well. It comes with a stand which I use since my TV is in the corner of the room. Also comes with a mounting set up.

Cons:

There is a chance for burn-in, so you really have to be careful with turning the TV off when you leave & so on. That said, burn-in seems to go away if you don’t leave the TV on for hours. For example, I was watching the Wolrd Cup on HD and for the rest of the day I had a little trace of the ABC logo and the scorecard. Nothing outrageous, but it is something you need to be careful about.

Overall, I think this is one of the better entertainment purchases I’ve made in a while. If you enjoy movies, HBO documentaries, etc you will be thrilled with the quality of this TV.

17 of 17 people found the following review helpful.
Excellent choice
By B. Ruck
I’ve owned this TV for about 2 months – and I’m still bragging about it. You can’t beat it for the price. It’s one of the better quality plasmas on the market, so if you shop around and see something cheaper – make sure it’s the same level of quality (chances are, it’s not).

I’m using it with an xBox 360 (component – HD), cable box (component – HD), and Panasonic upconverting DVD player (HDMI). The picture from each is amazing.

I would recommend this TV to anyone – especially sports fans.

14 of 14 people found the following review helpful.
Fabulous Picture, easy set-up!
By Delila Thornberry
I have no electronic aptitude whatsoever, but had no problem setting this unit up right out of the box. Once I turned it on, I couldn’t stop watching until way past my bedtime. The color and image quality are unbelievable. One of the best purchases I’ve made for my family in a long time. Highly recommended!

See all 39 customer reviews…

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