| Brand Name: | Samsung |
| Brand Name: | Samsung |
Product Details
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Total DSP (Digital Signal Processing) converts standard analog broadcast TV signals to digital and compensates for varying signal strengths, while the set's 8-bit, 20 MHz 3D Y/C comb filter removes blurred edges between colors and reduces dot crawl (tiny, moving dots of color along a sharp color separation in a vertical line, as in a depiction of a character's striped T-shirt). Velocity-scan modulation improves the definition at picture edges, creating sharper images by slowing the CRT (cathode-ray tube) beam's horizontal scanning during demanding work--say, when rendering transitions from light to dark parts of an image--and speeding it up when scanning easily rendered sections, like broad dark areas.
The TXN2798HF also offers 3:2 pulldown. DVD mastering introduces a common distortion when adjusting 24-frames-per-second movies to 30 fps video; 3:2 pulldown digitally corrects this distortion, removing the redundant information to display a film-frame-accurate picture. Samsung's DNIe Video Enhancer (or Digital Natural Image engine) enhances all analog NTSC and wideband video inputs for an overall improvement in picture quality. DNIe improves contrast, white level, and picture detail, incorporating digital noise reduction to improve low-quality video sources.
A shadow mask is a thin sheet of perforated metal behind the screen that restricts electron flow, each hole in the sheet corresponding to a single pixel. An Invar mask uses an alloy that's especially resistant to the high temperatures generated by the electron beam, allowing in a brighter, clearer picture. All onscreen information and menus appear in translucent overlays, letting you view video programs in the background while you consult the setup menus.
The set's two-tuner picture-in-picture with stock-ticker modes lets you monitor up to 13 different channels simultaneously. Stock-ticker mode places the lower one fifth of the screen of one channel into another channel so you can viewing streaming text beneath the program of your choice.
Other features include BBE High-Definition Sound (improves speech intelligibility and restores the dynamic range of compressed musical passages), V-Chip parental controls, and plug-and-play setup, which uses automation and a simple menu to select the source (broadcast or cable), set the clock, and map the active channels.
Inputs consist of a DVI-HDTV input for direct digital connection with a DTV receiver, dual high-definition DVD/DTV component-video inputs, an RF input (for an older VCR or cable box), three rear and one set of side-panel audio/video inputs (including one S-video input) to accommodate a camcorder, game console, or other sources. The set comes with a universal remote control.
More about DNIe
Digital Natural Image engine(DNIe) that could take a signal from any kind of source-not just conventional or high-definition digital broadcasting, but even DVD, Camcorder, PC and games-and turn it into a stunning picture on any kind of screen. The input signal passes through a series of four advanced processes that form the core of the DNIe technology.
The first of these processes, the Motion Optimizer, is responsible for noise reduction. the visual data are automatically broken down into signal and noise and analyzed through a combined spatial/temporal process. DNIe‘s noise reduction technology permits a startling level of sharpness even in minute details and rapidly changing scenes. Unlike conventional noise reduction methods, the Motion Optimizer combines a motion adaptive temporal filter, which detects and reduces noise in the temporal space between successive frames, with spatial noise reduction applied to the two-dimensional image space.
After passing through the Motion Optimizer,the visual signal is sent to the Contrast Enhancer. This process automatically adjusts contrast and brightness to natural levels, producing an extraordinarily rich and vivid picture. In scenes of motion or rapid change,a separate contrast value should ideally be set for each visual signal, but this presents great technological difficulties. DNIe’s Contrast Enhancer process has overcome these difficulties by applying over 1 million criteria for contrast and automatically determining the optimum contrast level for any kind of visual data. The Contrast Enhancer can also analyze up to 70,000 local images within a frame to preserve contrast in the smallest details without affecting overall color or brightness.
The next step in the signal's journey from input to high-quality output is the Detail Enhancer. DNIe's Detail Enhancer uses its own specially developed technology to dramatically improve sharpness just where it matters. The slightly unnatural appearance that results from conventional uniform detail enhancement is re-detected and re-adjusted to produce a strikingly sharp and convincing image. Conventional detail enhancement is based on the artificial amplification of the input signal, but this inevitably produces small areas of noise boost-up and flicker.
The final process undergone by the input signal is the Color Optimizer. For each scene, the Color Optimizer analyzes the hues of the input signal to determine and preserve the overall level of brightness. The colors are adjusted and improved, without unnatural intensification, to give vivid tones corresponding to the living shades of nature. By calculating the color saturation of red, green, and blue in each scene, the colors are optimized to the shades that the human eye accepts as natural.
What's in the Box
TV, remote control, remote batteries, user's manual, and warranty information.
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Most Helpful Customer Reviews
23 of 23 people found the following review helpful:
5.0 out of 5 stars
Good entry level HDTV ready television.,
By
This review is from: Samsung Tantus TXN2798HF 27" HD-Ready TV with DynaFlat Screen (Electronics)
I purchased this television primarily to enjoy my DVDs and Xbox in progressive scan mode. It has good features at an affordable price point. I'm not yet ready to invest in a high cost plasma or LCD unit as I believe those technologies will come down significantly in price within the next few years. A CRT based system was the reasonable choice for me.It is a 4x3 CRT television, but the 16x9 widescreen squeeze works quite well and about equivalent to a 24" widescreen. The picture is extremely clear at 480p and has the clarity of a computer monitor at 1080i. It does not have the ability to produce 720p, which is the only negative I have for this model. However, all OTA signals I've received and other digital sources, 1080i has always been supported. I went ahead and bought a Samsung STB (T351) to enjoy "off the air" DTV signals as well. It does require a Set Top Box or some other digital source since it does not have a built in tuner. You can't expect a set in this price range to include this, nor is it really necessary if you are just wanted progressive scan ability. If you're looking to purchase a CRT based television these days, there is no reason not to purchase an HDTV ready-set. This will extend it's usefulness as we approach the 2006 HDTV roll-out here in the U.S. I've been very happy with this television and have a new found respect for Samsung. Only wish I had purchased it sooner. The DVDs are so vibrant and much improved in quality. The Xbox is wonderful in 480p. Also, just to clarify an issue from another reviewer, this does indeed have a DVI-D input on it. It's in the PDF manual and its definitely on the set itself. Be sure to read the PDF link to learn more.
23 of 23 people found the following review helpful:
4.0 out of 5 stars
A high quality TV,
By
Amazon Verified Purchase(What's this?)
This review is from: Samsung Tantus TXN2798HF 27" HD-Ready TV with DynaFlat Screen (Electronics)
I purchased this for my lounge. My wife did not want a TV to dominate the room so I went for this model rather than something bigger or widescreen. I have not been disappointed. The picture quality is very good and is spectacular when viewing a DVD with a progressive scan player. Color is sharp and bright, darks are excellent too. The only holdback is the sound reproduction through the TV speakers. It needs to be hooked up to a home cinema setup really. The standard speakers are quite basic and bass notes in particular suffer at higher volume levels. That said, a great buy at the price and a good looking box.
20 of 20 people found the following review helpful:
5.0 out of 5 stars
Great Value!!!,
By A Customer
This review is from: Samsung Tantus TXN2798HF 27" HD-Ready TV with DynaFlat Screen (Electronics)
I USED TO ONLY LOOK AT SONY AS BEING THE BEST QUALITY, but I started to see that Samsung also was coming around with great products, usually at a CHEAPER PRICE,but nevertheless I found with this TV, my cell phone, and my HD-DVD Player that Samsung IS RELIABLE AND OFFERS GREAT VALUE. Don't be taken in by those people who are so stubbornly Sony customers, I think that as long as something works great and also looks great (Samsung designs are great) that the name on the product shouldn't matter much. You won't be dissappointed with this TV if you take into consideration what type of programs you will be watching(DNie makes regular cable still look great)....just be aware that this is not widescreen even though it is HD ready(....720p and 1080i, HD formats are both widescreen), which would be the only drawback I can find. Look for more great Samsung products in the future, and remember that SONY'S NOT THE ONLY GOOD BRAND OUT THERE :)
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