Exceptional Quality and True HD Video with Blue Ray DVD players
Blue ray is the next generation disk player on the market containing up to 50GB of data on a disk. Although it’s the same size as a CD-ROM or a common DVD, Blue ray disks contain more data. Up to 50GB of data can be included on a blue ray disk as against 700MB for CD-ROM and about 9GB for DVD disks.
What’s important to remember about blue ray is not the capacity of the disk, but what the additional storage brings to the user. The current capacity of blue ray disks is just enough to fit high-definition video. With HD standards having a baseline of 720p (for 720 lines of progressive scanning), this is four times data throughput than the normal DVD. The big contrast can be visible with HD video monitors larger than 21 inches. The shades are sharper and with betterimage with HD compared to regular TV images.
Although 720p is the baseline quality, the latest blue ray DVD players can also show 1080p, and future standards are also set to handle higher video resolutions.
Blue ray also includes specifications for audio. Up to 8 channels of audio are specified in the standard set up for HD appliances, that includes cables, connectors, monitors, projectors and specially blue ray DVD players.
Sony Blue ray DVD players which are out on the market at present may be a tad more expensive than regular DVD players, but with the expected phase out of analog video, digital video is expected to pump the sales further.
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