Exceptional Quality and Real HD Video with Blue Ray DVD players
Posted February 26th, 2009 by SpikeBlue ray is the newest disk player on the market delivering up to 50GB of data on a disk. Although it’s the same size as a CD-ROM or a normal DVD, Blue ray disks have more data. Up to 50GB of data can be burned into a blue ray disk as against 700MB for CD-ROM and up to 9GB for DVD disks.
Keep in mind that blue ray is not the capacity of the disk, but what the additional gigabytes brings to the consumer. The current size of blue ray disks is just enough to fit high-definition video. With HD standards starting at 720p (for 720 lines of progressive scanning), this is four times data throughput than a regular DVD. The big disparity can be visible with HD video screens larger than 21 inches. The shades are sharper and with clearerimage with HD compared to regular TV images.
Although 720p is the stated minimum quality, the newest blue ray DVD players can also show 1080p, and future developments are also specify to handle higher video resolutions.
Blue ray also includes standards for audio. Up to 8 channels of audio are included in the standard set up for HD electronics, that includes cables, connectors, monitors, projectors and specially blue ray DVD players.
Sony blu-ray dvd players which are out on the market right now may be a tad more expensive than normal DVD players, but with the expected phase out of analog standards, digital video is expected to bear the brunt of the sales further.
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