Transcript
EDM4800 5.25” Magneto-Optical Disc of 4,836MB. Rewritable version. • Outstanding storage solution for sophisticated multimedia and network applications (such as desktop publishing, medical diagnostics and financial records). • High-speed random access : suitable for largescale libraries and jukeboxes. • Ultra reliability and durability : over 100,000 load/unload cycles per side without quality loss and 50-year archival life. Resistance to dust and scratches thanks to hard-coating and anti-static disc surface and strong shelter. • Fully backward compatible. • Easy to handle and removable. Technical Specifications Environmental Requirements Mechanical Characteristics Absolute Humidity (g/ m3) Operating Humidity (% RH) Operating Temperatures (degrees C) Operating Temperatures (degrees F) Storage Humidity (% RH) Storage Temperatures (degrees C) Storage Temperatures (degrees F) Cartridge Width (mm) Cartridge Height (mm) Cartridge Depth (mm) Weight total (g) 1~30 3~85 5~55 41~131 3~90 -10~55 14~131 Read/Write Characteristics Raw Byte Error Rate minor or equals to 0,000000000001 Recording Capacity Unformatted (MB/side) 4836.0 Reliability (Acceleration Test Results) Format Logical tracks Physical tracks Sector Size (Bytes/ sector) Track Pitch (µm) User Area (radius) (mm) 153.0 135.0 11.0 165.0 138915.0 37485.0 1024.0 Erase/Write/Read Cycle Load/Unload Cycle Read Cycle bigger or equals to 1 million bigger or equals to 100 000 bigger or equals to 10 millions 0.85 30.14~62.00 www.pro.sony.eu/storage-media 1
