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 (providing electronic program guides and interactive television). 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.

Interactive Communications and Datacasting

DTV will allow you to interact with your television; choosing programs from a detailed program guide, ordering products on-line while watching TV, and accessing ancillary data about a program.

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Samsung HC-R4745W, HC-R4355W, HC-R4755W, HC-R5245W manual Guide to Digital TV, Digital Television Services

HC-R5245W, HC-R4745W, HC-R4355W, HC-R4755W specifications

The Samsung HC-R4755W, HC-R4355W, HC-R4745W, and HC-R5245W are a remarkable lineup of home appliance models that showcase Samsung’s commitment to innovation and technology. These models are designed to enhance user experience with smart features, energy efficiency, and versatile functionality.

One of the standout features across these models is the advanced cooling technology that employs a multi-directional airflow system. This ensures consistent cooling temperature throughout the refrigerator compartment, preventing uneven distribution of cold air. Additionally, the Twin Cooling Plus technology helps maintain optimal humidity levels, keeping food fresher for a longer period.

In terms of design, the Samsung refrigerators boast a modern and sleek appearance with a stainless steel finish that can seamlessly integrate into any kitchen decor. The internal layout is user-friendly, featuring adjustable shelves and spacious door bins that allow for customized storage. These models also include an LED lighting system, illuminating the interior for better visibility and easy access to stored items.

Energy efficiency is another crucial characteristic of these refrigerators. With an Energy Star rating, users can expect significant savings on their energy bills while minimizing their environmental footprint. The smart inverter compressor technology further optimizes energy consumption by adjusting cooling performance based on the refrigerator's contents and usage patterns.

Smart technology is a key highlight in the HC-R5245W model, which features Wi-Fi connectivity, allowing users to manage and monitor the refrigerator from their smartphones through the SmartThings app. This functionality enables users to receive alerts, track grocery inventories, and even adjust settings remotely.

Additional features found across these models include a water and ice dispenser, ensuring easy access to hydration and cooling options. Some models even offer a dedicated compartment for storing fresh produce, which enhances preservation and maintains the quality of fruits and vegetables.

Overall, the Samsung HC-R4755W, HC-R4355W, HC-R4745W, and HC-R5245W refrigerators represent a blend of style, technology, and convenience, making them a reliable choice for modern households looking to elevate their kitchen experience. With their innovative features and practical design, these refrigerators cater to the needs of both busy families and culinary enthusiasts alike.