What's the model of SONY Blu ray player?
Blue light second generation DVD spec Blu ray (Blu ray), or blue disc (Blu ray Disc, abbreviated as BD), uses shorter wavelength (405nm) blue laser to read and write data, and hence its name. The traditional DVD requires light hair with a red laser (650nm) to read or write data. Usually, the shorter the wavelength, the more information can be recorded or read in the unit area. Therefore, Blu ray has greatly improved the storage capacity of the optical disk, and for the optical storage products, Blu ray provides a chance for leaps and bounds.
SONY BDP-S5100 around 1000 to buy cheap, then SONY BDP-S185 about 500 ~!
So far, Blu ray is the most advanced high-capacity optical disk format, and the great advances in BD laser technology allow you to store 25GB document files on a single disk. This is 5 times the existing (Dan Die) DVDs. At speed, blue light allows 1 to 2 times, or 4.5 to 9 megabytes per second. Blu ray discs have an exceptionally rugged surface that protects important recording layers inside the disc. PHILPS's Blu ray disc uses advanced vacuum bonding technology to form a uniform thickness of 100 m security layer. PHILPS Blu ray disc can withstand scratches and dirt, and frequent use of fingerprint, in order to ensure the safety of the data storage quality of Blu ray products. Technically, the Blu ray burner system can be compatible with all of the previous disc products. The vast capacity of Blu ray products makes it possible and convenient for high-definition movies, games and mass data storage. Will greatly promote the development of high-definition entertainment. Blu ray technology has also gained support from more than 170 of the world's biggest game companies, film companies, consumer electronics and home computer manufacturers. Eight of the seven major movie companies: Disney, Fawkes, paramount, Warner, SONY, MGM, and leo.
