A Guide to Digital TV

What is Digital Television?

Digital television (DTV) is a new way of transmitting high quality video and audio to your TV set. Using DTV, broadcasters can transmit high definition TV (HDTV) images, Dolby digital surround audio, and new services such as multicasting (transmitting more than one program on the same TV channel) and datacasting. Several of these services can be combined into a single digital broadcast.

Digital Television Services

Digital Picture Quality

DTV programs are transmitted in two different formats. The first is Standard Definition Television (SDTV) and the second is High Definition Television (HDTV).

SDTV program formats include 480-line interlaced (480i) and 480-line progressive (480p) video. 480i programs are essentially a digital version of our current analog TV programs, while the 480p format offers improved image detail over 480i. Some 480p programs are broadcast in widescreen and are comparable to progressive-scan DVD movies in image quality.

HDTV program formats include 1080-line interlaced (1080i) and 720-line progressive (720p). Both HDTV formats are always broadcast in widescreen, and offer much higher picture quality than SDTV.

Dolby Surround Sound

With DTV, you can listen to a variety of Dolby digital audio formats from Dolby Surround 2.0 to Dolby Digital 5.1 surround, using your home audio system. Many HDTV programs are now broadcast with DD 5.1 soundtracks.

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Samsung HL-S6188W Guide to Digital TV, Digital Television Services, What is Digital Television?, Digital Picture Quality

HL-S7178W, HL-S6188W, HL-S5688W specifications

The Samsung SP-71L8UH, HL-S5688W, HL-S5088W, HL-S6188W, and HL-S7178W are a series of high-quality DLP (Digital Light Processing) televisions known for their advanced technologies and impressive picture quality. Each model showcases Samsung’s dedication to bringing cutting-edge features to the home entertainment experience.

The SP-71L8UH stands out with its large 71-inch screen, making it ideal for those desiring an immersive viewing experience. It employs Samsung's proprietary DLP technology, which enhances color accuracy and brightness. This model is equipped with the capability to display HD content, supporting 720p resolution, thus ensuring sharp and detailed images. Additionally, the SP-71L8UH features a contrast ratio that contributes to deeper blacks and brighter whites, enhancing the overall visual experience.

Moving to the HL-S5688W, this 56-inch television incorporates a variety of advanced features, including a built-in ATSC tuner for over-the-air HD broadcasts. This model supports a 1080p resolution, which allows for crystal-clear images and improved detail in fast-moving scenes. Samsung also integrated a 3D color management system, enabling users to adjust hue, saturation, and brightness to their preferences.

The HL-S5088W, with its 50-inch display, provides a balance of size and functionality. This model prioritizes user-friendly features, such as multiple HDMI inputs for easy connectivity with external devices, and a sleek design that fits well in any living space. The HL-S5088W is also known for its wide viewing angles, ensuring that the picture quality remains constant, even when viewed from the sides.

The HL-S6188W offers a premium experience with a 61-inch screen, boasting similar features as the HL-S5688W, including 1080p resolution and an advanced color management system. This model is particularly noted for its integrated speaker system, which provides an enhanced audio experience without the necessity for additional sound equipment.

Finally, the HL-S7178W, with its large 71-inch display, represents the zenith of Samsung's DLP line. It supports impressive 1080p resolution and incorporates advanced motion interpolation technology that significantly reduces motion blur in fast-action scenes. This model is engineered to deliver a cinematic experience, making it suitable for both movie enthusiasts and gamers alike.

Together, these models highlight Samsung’s commitment to offering superior image quality, advanced technology, and user-friendly features, making them ideal choices for home entertainment systems.