DIGITAL VIDEOCASSETTE
DP121
DP1001
DP121 |
DP1001 |
(25Mbps video recording rate) |
(100Mbps video recording rate) |
ATOMM-II ultra-thin metal coating technology— the key to compact size and high image quality
Introducing a complete line of DP Series products for conventional and digital HDTV broadcast use
DVCPRO is a high-efficiency digital component datacompression recording system that uses a tape only 6.35mm wide, making DVCPRO videocassettes the most compact broadcast-use videocassettes in the world. For its DP Series videocassettes, Fujifilm achieved the conflicting goals of superior image quality and compact size by utilizing ATOMM-II* technology to simultaneously apply an upper magnetic layer and a lower non-magnetic layer to the tape base. Thanks to ATOMM-II technology's ultra-thin upper layer of highperformance magnetic particles, and its two-layer construction,
Fujifilm was able to achieve previously unattainable recording densities and a high level of reliability and durability. In addition, Fujifilm has recently added high image quality, 4:2:2 compression ratio HDTV-compatible DVCPRO tapes to its DP Series line-up. As a result, the Fujifilm DP Series now includes tapes for broadcast-use applications ranging from conventional to digital HDTV systems. In step with the rapid digitalization of broadcast-use systems, Fujifilm's high standard of quality and performance are now available to meet professional demands on a complete range of DVCPRO systems
ATOMM-II Technology for High-Density Digital Recording
Fujifilm's exclusive ATOMM technology is a special coating process that simultaneously applies an ultra-thin upper layer of high-energy metal magnetic particles and a lower layer of ultra-fine non-magnetic particles. Compared to the 2~5µm magnetic layer thickness of conventional single-layer tapes, ATOMM technology allows the creation of a high-density magnetic layer that is only 0.1~0.5µm thick. Thanks to ATOMM technology, Fujifilm is able to create the ultra-thin magnetic layer that is essential for high-density digital recording. For its DP Series, Fujifilm uses ATOMM-II technology, a more advanced form of the same technology. Featuring highperformance magnetic particles and a magnetic layer that is only 0.2µm thick, ATOMM-II technology offers high output, high C/N and a low error rate, providing users with the dual benefits of high image quality and compact size.
*ATOMM-II technology
ATOMM is an acronym for Advanced Super Thin Layer and High Output Metal Media technology (hereinafter referred to as ATOMM technology and ATOMM-II technology).
Cross-Section of Tape Structure |
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ATOMM Technology |
Conventional |
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Ultra-Thin Magnetic Layer |
Single-Layer Tape |
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0.1~0.5
m
DP Series Cross-Section of Magnetic Layer
Produced with ATOMM-II Technology
Upper layer/ Magnetic layer 0.2
Lower layer/ Non-magnetic layer
Base film
2~5
m
1
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