Interlaced scan, Progressive scan, Video

Interlaced scan

In the conventional video system, a picture is shown on the screen in two halves. The interlaced scanning system places lines of the second half of the picture in-between lines of the first half of the picture.

Progressive scan

Progressive scanning displays all the horizontal lines of a picture at one time, as a single frame.

Composite video

A single video signal commonly used in most consumer video products that contains all luminance, color, and synchronization information.

S-video

A video signal which improves picture quality over the standard composite video signal.

Component video

Video signals with three channels of separate information that makes up the picture. There are some types of component video, such as Y/CB(Pb)/CR(Pr) and R/G/B.

Bitstream

The digital signal form of multichannel audio data (e.g., 5.1 channel) before it is decoded into its various channels.

Linear PCM

PCM stands for Pulse Code Modulation. Linear PCM is the usual digital method without compression, used for audio playback of audio CDs, DVD Videos, etc.

Dolby Digital

Dolby Digital provides multichannel surround sound in cinemas from 35 mm film and in the home from laser discs, DVDs, and digital broadcast television, cable, and satellite systems. It enables the transmission and storage of up to five full-range audio channels, plus a low-frequency effects channel(LFE), thus 5.1 channels, in less space than is required for just one linear PCM-coded channel on a compact disc.

Dolby Pro Logic

Audio signal processing technology developed by Dolby Laboratories for surround sound.

Dolby Pro Logic process outputs four channel(front left/right, center, surround) signals.

The surround channel is monaural.

Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Laboratories.

DTS (Digital Theater Systems)

DTS is a newly-developed surround system which can handle more amount of data, providing better audio quality. Though the number of audio channels is 5.1 which is same

as Dolby Digital, discs bearing the provides fat sound and better signal-to-noise ratio, thanks to the lower audio compression ratio format. It also provides wide dynamic range and better separation, resulting in magnificent sound.

“DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc.

SD-860 specifications

The Sherwood SD-860 is an innovative stereo receiver that offers a versatile audio solution for both casual listeners and dedicated audiophiles. Known for its blend of functionality and modern design, the SD-860 provides a wealth of features aimed at enhancing the listening experience.

One of the standout characteristics of the Sherwood SD-860 is its robust power output. With a high wattage rating, it delivers clear and powerful sound across multiple channels, making it suitable for various speaker setups. Whether you’re connecting bookshelf speakers or a full home theater system, the SD-860 ensures that audio signals maintain clarity even at high volume levels.

Connectivity is another key strength of the SD-860. The receiver includes multiple inputs such as analog, digital, and USB ports, allowing users to connect a variety of devices such as CD players, turntables, and streaming devices seamlessly. This multi-device compatibility makes it an ideal choice for those looking to create an integrated audio system.

The Sherwood SD-860 also features advanced digital signal processing (DSP) capabilities, which help optimize sound performance. With built-in equalization settings, users can tailor the audio output to their personal preferences or adjust the sound according to their room acoustics. This ensures that regardless of your music source, you can enjoy a refined listening experience.

Furthermore, the SD-860 is equipped with Bluetooth technology, enabling wireless streaming from smartphones, tablets, or computers. This easy connectivity allows users to enjoy their favorite music without the hassle of cables, thereby catering to the modern listener who values convenience and versatility.

In terms of design, the Sherwood SD-860 maintains an elegant aesthetic, featuring a sleek front panel and intuitive control layout. Its user-friendly interface simplifies operation, making it accessible for users of all skill levels. The receiver is built with durability in mind, ensuring longevity while maintaining high performance.

Overall, the Sherwood SD-860 is a commendable stereo receiver that combines quality sound, extensive connectivity options, and user-friendly features. It stands out as an excellent choice for anyone looking to enhance their audio setup with a powerful and versatile component that meets the demands of today’s diverse listening environments.