Automatic Cd Dvd Duplicator

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Automatic CD DVD Duplicators

Standalone Cd DVD Duplicators, with the Industry's Highest Capacity Cd DVD Duplicators
Verity Systems CopyDisc CD DVD Duplicator with 660 Disc Capacity: 16 X DVD+-R 32x CD write speed 160 CDS per hour DVD-R Throughput: 16 X write speed 60 DVDs per hour (4.7Gbytes)
Support: DVD Video (will not defeat CCSS copy protection) DVD ROM (single layer/dual layer) DVD Audio (where copy protection is not in place).
Image Storage: Internal Hard Disc 120 GB as standard. 14 character alpha numeric file name. Image delete and rename features. Over 2000 images can be stored subject to hard disk capacity only. Software Features: Batch mode processing duplication. Auto format recognition. Copy/verify and byte for byte verification. Simulation testing. Advanced system diagnostics. Software firmware upgrades. Disc to Disc Copying Hard Disc to Disc Duplication. Operational Voltage: 100 to 240 VAC 50/60Hz Switchable Drive Configuration: Options: Protection cover with opening door. CopyDisc Networking Solutions. 120 GB internal hard drive. Fast CD DVD Duplicators and Dvd Cd Duplicators with Printers tips. See Amtren DVD Duplicators

Cd Dvd Duplicator

CD players use light emitting diode lasers, which are compact and low cost, to read the data contained in pits in the surface of the disc.The laser diode is mounted on a swivel arm which can be moved in a radial direction across the disc surface while the disc is rotated. This allows the laser beam to follow the pits accurately.

A semi-reflective mirror allows the reflected light to pass back to a photo detector. When the laser beam falls on a pit very little is reflected. The changing light pattern detected is then converted into a series of zeros and ones which are then decoded into the original audio or computer data signal.

Unlike laserdiscs, CDs use a digital technique where the pits indicate whether a data bit is '0' or '1'. Also laserdiscs can be either CAV (Constant Angular Velocity) or CLV (Constant Linear Velocity), but all CDs use CLV. This means that the pit sizes do not vary from inside to outside of the disc but the angular velocity does vary.