DLP (which stands for Digital Light Processing) uses an optical semiconductor to recreate source material with a fidelity analog systems can't match. While other technologies lose a certain amount of light in transit, the microscopic mirrors in a DLP projection system bring more light from lamp to screen. It also features better color uniformity over time--no burn-in, screen aging or color-shifting possible. It's the leading display technology for products like small portable conference room projectors and professional venue entertainment systems. This Samsung DLP television employs a Texas Instruments DLP chip that is comprised of millions of microscopic mirrors. The DLP chip is faster than any HDTV technology, with the mirrors switching on and off 15,000 times a second to deliver a razor-sharp picture for fast moving images. It also offers Samsung's Cinema Smooth Gen 7 1080p Light Engine, which creates a picture with no visible pixel structure for a captivating, theater-quality experience. You'll get up to a 10000:1 contrast ratio with outstanding colors and deep black levels.
The Samsung Digital Natural Image engine (DNIe) Video Enhancer refines all analog NTSC and wideband video inputs for an overall improvement in picture quality. DNIe improves contrast, white level, picture detail and incorporates digital noise reduction to improve lower quality video inputs. The 3-line digital comb filter constantly analyzes the three dimensions of picture height, picture width, and picture changes-over-time to dramatically reduce edge image artifacts while improving transition detail. Samsung's Cinema Smooth 3:2 pull-down film mode corrects for the artificial frames created when films are converted to DVDs. The result is a clearer image without the subtle motion artifacts caused by 24-to-30 frames per second video conversion.
Samsung's 2.6-inch color wheel spins at 14,400 rpm for smooth, fast motion video, and has five color segments for more accurate colors. It achieves film-like transitions without pixel breakup found in slower color wheel designs and slower switching LCD microdisplays. Air Bearing technology also makes it whisper quiet.
Samsung also worked closely with Microsoft to create a special Game Mode that optimizes image quality, sound and response time for more realistic video game play--with just a single touch of a button. The Game Mode enhances dark areas, sharpens the picture, speeds up the image processing response and enhances the sounds of your games.
Other features include:
- Picture format adjustment: Enjoy all your 4:3 aspect-ratio programming in smooth, wide-screen without black bars. Four pre-set aspect ratio modes--Normal, Wide, Zoom 1 and Zoom 2--stretch your image to fill the screen naturally.
- Color temperature adjustment: Selectable between Cool1, Cool2, Normal Warm1, and Warm2 with on-screen display.
- Auto volume leveler: Keeps audio volume consistent during channel changing to minimize static sound bursts.
- Discrete IR codes: This set is equipped with discrete IR codes for use with a macro/programmable remote.
- Closed caption: Displays dialog that can be read along with encoded broadcast TV programs and pre-recorded videos.
- V-Chip: Enables parental control for channel and program blocking of TV programs that incorporate the rating code signal.
High-quality virtual surround sound can be experienced with just the speakers built into the TV. SRS TruSurround XT technology delivers an amazing, simulated 3D effect with clear dialog and powerful bass. It produces 10 watts of power per channel (for 20 watts total). This set utilizes Samsung's Dual Acoustic Chamber System technology, which isolates each woofer and tweeter in its own chamber. DACS is a revolutionary, computer-simulated technology that enhances lowrange sound performance, sharpens mid-to-high-range sound quality, and improves overall sound clarity. It offers the following connection options:
- Component (Y/Pb/Pr): 2 inputs
- HDMI: 2 inputs
- Composite (RCA audio/video): 3 inputs (1 on the front)
- S-Video: 2 inputs
- PC: 1 D-Sub-15 input
- PC audio: 1 input
- RF: 1 input
- Sound monitor output: 1
- USB: 1
Tech Talk
HDMI is a lossless, uncompressed, all-digital audio/video interface to link any audio/video source (such as a set-top box, DVD player, or AV receiver) with your TV--all over a single cable. HDMI supports standard, enhanced or high definition video, plus multi-channel digital audio on a single cable. It supports all ATSC formats--standard (SDTV), enhanced (EDTV), and high (HDTV).
SRS TruSurround XT audio adds three new audio enhancement technologies to produce an amazingly immersive sound experience.
- Dialog Clarity brings movie dialog into focus during the playback of any surround-encoded material to make speech much clearer and crisper.
- TruBass creates incredible deep rich bass allowing a person to perceive significantly deeper, richer low bass tones that are far beyond the physical low frequency capabilities of the speaker itself.
- The SRS WOW feature widens the soundstage by processing standard two-channel stereo material as well as multi-channel encoded material for a dramatic improvement in the playback of any stereo audio over a two-speaker system.
Component video (also called Y/Pb/Pr) features a three-jack video input, which provides separate connections for luminance (Y), blue color difference (PB) and red color difference (PR). This results in increased bandwidth for color information, resulting in a more accurate picture with clearer color reproduction and less bleeding than you would get with S-Video or composite (RCA yellow video plug) connections. You will need a separate RCA left/right audio cable for sound. What's in the Box
DLP TV, remote control (with batteries), power cord, printed operating instructions.
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Amazon.com Product Description Get the sharpest and clearest images possible from HD and standard TV with with the 56-inch Samsung HL-S5687W DLP television, which features a full progressive HD 1920 x 1080-pixel reslution digital format converter for all inputs (and true 1920 x 1080p picture from via HDMI). A contrast ratio of up to 10000:1 captures blacker blacks, crisper whites and images that burst into life. And the high-speed of the DLP chip, with millions of tiny mirrors that switch on and off over 15,000 times per second, delivers a precise, razor-sharp picture. It has a built-in analog/digital (NTSC/ATSC) tuner, offers both HDMI and component video connections, . It also features a smaller footpring than other high-definition TVs (with a "hidden speaker" thin bezel), fitting where many other large-screen HDTVs won't. 
