2011年9月19日星期一

Blu-Ray 101

How it Works

Better Picture

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Even although they are the same size and shape as DVDs, everything almost Blu-ray discs has been redesigned:

Blu-ray and HDTVs were literally designed for each other. The best and easiest way to connect a Blu-ray player to a TV is using an HDMI connection, which provides the highest quality signal over a unattached cable with a smooth end. All Blu-ray players have HDMI outputs and always newer HDTVs have HDMI inputs.

What is Blu-ray?

Newer Blu-ray players connect to the internet to go further the contents of Blu-ray discs and support Apps for streaming video on demand from the internet such as Netflix, Blockbuster, and Hulu.

If you don't have an HDMI input aboard your HDTV, a makeup input namely an older discretion which tin still provide great HD quality from your player. Component video connections use three circular wires with red, blue, and green ends afterward to every other. Any HDTV without HDMI has one or extra component inputs. If you absence to use a component articulation with your TV, determine that the Blu-ray player you buy has a component output (some newer Blu-ray players don't).

The Next Generation has Arrived

Blu-ray has taken the home circle sound capabilities premier heard and felt from DVD to another level. Its high capacity format allows for more depth of sound and better support for additional speakers. Some of the new surround sound formats supported on Blu-ray, such as Dolby TrueHD and DTS-HD Master Audio, are basically alike to the aboriginal sound sent to theaters. So the merely constraint on the sound quality is your home cinema system or TV. And with home cinema systems now available in each size and price scope, it's easier than ever to upgrade your equipment and get a more melodramatic experience at home.

•Newer laser technology for greater capability - Blu-ray uses blue lasers, which have a narrower beam than the red lasers in DVDs, giving them up to five times the capacity of DVDs in the same sized record.
•Different substances - Blu-ray discs are made of a harder, much more scratch resistant plastic for better reliability.
•More perfected video compression - the message stored on Blu-ray discs uses the latest video compression, packing more information into the same space without rumpus or video artifacts in the picture.

If you own or are shopping for an HDTV, think that a new Blu-ray player will let you experience the best picture and sound quality accessible, the best special features and the convenience of internet-based streaming video.

As said above, the latest Blu-ray players are charted to take vantage of the internet, with special internet-connected features on decisive discs, and support of video streaming and other apps. Beyond those features, Blu-ray discs featuring new software or features periodically necessitate players to update themselves over the internet. If your cable or DSL modem is no approximate your TV to make a cable connection handy, look for Blu-ray players with built in Wi-Fi, which can interlock to your home wireless web with a minimum of exertion.

What You Need

Special Features

TV with HDMI or Component Input

Although we've come to anticipate video extras such as critique and "production of" content from DVDs, elect Blu-ray players attempt innovative current functions that assist the laboratories obtain us into their shows and films in fully new ways-like surplus audio trails and video overlays with annexed content that is relevant to what is on the screen.

Every few years a new technology dramatically alterations the path we experience home distraction. DVDs brought us significantly better picture and sound than VHS tapes, as well as scene along scene access and extras favor manager commentary-all in a durable, cozy to cache format. Now, with the popularity of High Definition Televisions (HDTVs), Blu-ray players and discs are delivering dissimilar wave of innovation in home distraction.

In common, you will watch a big behalf in picture quality if you are seeing Blu-ray on anyone HDTV. The one object you'll absence to assure if you are buying a Blu-ray player for a slightly older HDTV is that your player and TV have matching connections.

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Other types of supported apps contain customized internet radio from Pandora, news and weather apps from sources such as AccuWeather and the BBC. Support because petitions depends on the make and model of the Blu-ray player, merely apps are rapidly agreeable a standard feature that can bring large expedience and culling to the content at your fingertips.

Apps: Go Beyond the Disc

In summary, Blu-ray is the high definition replacement for DVD, and takes full advantage of the capabilities of HDTVs and the internet to deliver higher quality audio and video with better content, more features, and greater convenience.

Better Sound

Blu-ray is an optical disc format accustomed to store high-definition video as well as games. These discs are the next generation of DVDs delivering Full HD picture quality and because they see and feel like standard DVDs, they're equitable as easy to use. Perhaps maximum importantly, the menus are alike on both formats, and Blu-ray Players can playback your whole library of silver discs whether they are CD or DVD.

A Broadband (Cable or DSL) Internet Connection

Blu-ray discs produce the best likely picture quality for an HDTV-even better than HD cable or satellite broadcasts. They have up to 7 times the resolution of DVD. Simply put, everything looks sharper-details such as rind and hair, patterns on clothing and even faces of human in the backdrop can arise razor keen. Also, Blu-ray discs provide distant more precise color which creates richer, more lifelike pictures that feel about three-dimensional (even without 3D technology).

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