Blu-Ray Players: How to choose
Blu-Ray home theater system that players with near perfect picture and sound. But how do you know that right for you? Then we will go through the functions of Blu-Ray, as well as the equipment you need to use it, so you can get the most out of your high-definition home theater installation.
Blu-Ray discs: in high-definition video up to 1080p
Blu-Ray Disc ™ is currently the best source for high-definition video. The images even more vivid and realistic than the best HD-TV. Blu-Ray can deliver 1080p - the highest resolution available today. (See our article on Understanding HDTV resolution for more information.) So, if you request of HD content and are disappointed at the lack of quantity and quality of HD programming for broadcasters and cable providers and satellite communications, and Blu-ray player can be right for you.
Enjoy the best HDTV picture quality from Blu-Ray player with a 1080p HDTV.
Do TV 1080p?
Blu-Ray player, you can the resolution that best suits your TV. When a pair of Blu-Ray player with a 1080p screen, you can enjoy the detail as possible. But you still get an impressive picture of 720p or 1080i HD set.
The next generation of audio for the theater experience, and
In addition to high-definition video, Blu-Ray offers detailed sound. Blu-Ray discs and players may have the same Dolby ® Digital and DTS ® soundtracks, which are accustomed to with DVD, as well as modern versions of the following formats:
Dolby Digital Plus
* Dolby Digital Plus and DTS-HD ™ High Resolution (also known as "DTS-HD) - both offer up to 7.1 channels of surround sound, even more than the standard 5.1-channel surround sound with Dolby Digital and DTS. Also, with less compression, than their counterparts on DVD faithful reproduction of the original soundtrack from the movie.
* Dolby TrueHD and DTS-HD Master Audio - These formats use the "loss" of compression, the audio track, which coincide with the original film study, as far as possible the reproduction of the theater experience. Some discs are also a few soundtracks channel PCM - uncompressed audio, even in the study as a teacher.
See our article on understanding the surround sound formats for more information about these new formats.
All Blu-Ray players support the new audio format?
Blu-Ray, while the player can be a variety of audio formats, not necessarily a. All Blu-Ray players will have the support of Dolby Digital, DTS and PCM. However, Dolby Digital Plus, Dolby TrueHD, DTS-HD High Resolution and DTS-HD Master Audio is optional - the players do not have to support it. So, if you want to enjoy the detail that the new audio formats for delivery, make sure the player who can handle it.
Blu-Ray for most of the players can decode Dolby Digital Plus and Dolby TrueHD internally Some players can decode DTS-HD High Resolution and DTS-HD Master Audio (and this number is growing all the time). But note that not all Blu-Ray player built-in ambient sound decoding have multichannel analog outputs, so in most cases you will use the HDMI player internal decoder. Some models offer multiple channels of analog connections, so do not forget to check if you have a home theater receiver with HDMI inputs. You can read more about Blu-Ray player in our article.
How many movies, including new formats?
Of course, the player only on one side of the equation - this is a new format should also appear on the disc for you to enjoy. In April 2009, the majority of Blu-Ray one or more of the lossless formats - Dolby TrueHD, DTS-HD Master Audio and PCM. About one-fifth the normal audio tracks include Dolby Digital, and a handful of discs have audio tracks in Dolby Digital Plus and / or DTS-HD High resolution (taking into account that the CD soundtrack to more than one format).
Blu-Ray Profile
Blu-Ray, many of the features that come with a bonus-DVD, such as comments from managers and shelving frames. In Blu-Ray discs specification also includes more interactive features such as BonusView (picture in picture), and several discs with these new opportunities have begun to appear. However, the original party Blu-Ray players are not obliged to extend this functionality. Unlike Blu-Ray players are usually divided into three groups, called "profiles" that determine what their potential.
* Profile 1 Version 1.0 - Profiles Blu-Ray. All Blu-Ray player until 1 November 2007 to conform to this profile.
* Profile 1 Version 1.1 (aka Final Standard Profile) - this adds secondary video and audio decoder for BonusView (picture in picture) support. This can be used for things like Director commentary. The player in the film, the original full form when playing video with comments directed small-screen recording. Actors in this profile is also 256 MB of local storage of audio / video and title updates. This can be done in the player or on a removable memory card or USB-drive.
* Profile 2 (also known as BD-Live) - contains all the functions profile 1 version 1.1, but increases the capacity of 1 GB. Actors in this profile as an Internet connection. This allows the player directly to the Internet to access bonus material on some movies on Blu-Ray. Some movie studios to use this opportunity also for things like online games and chat.
If you have a profile 1 version 1.0 players (all players prior to November 1, 2007) reported that the upgrade to version 1.1 of these players, because they do not have the necessary hardware to decode the secondary audio and video (Sony PlayStation 3 is an exception) . The good news is that movies with the new version 1.1 features even in the 1.0 version of the actors - who simply do not have access to BonusView features. In addition, only about half of all currently available players support BD-Live. Profile 1, while version 1.1 is the new standard profile 2.0, will probably remain so.
Other considerations
Blu-Ray players do not have spare capacity, it can be used with a DVD player. For example, some early models can not play CDs. While all of our current models are not always able to play home burned CD-R or CD-RW. The same is true for recording DVD.
Also, be aware that not all Blu-Ray CD players can play with the MP3 and WMA files. For those who, some players are MP3 and WMAs on CD, but not DVD, but for others it is vice versa. JPEG, is not compatible with Blu-Ray player. So, if you want to enjoy music in MP3 or WMA, and JPEG images on the screen, you will find that a player has such an opportunity.