WJ-HD316

w w a D . w S a t e e h U 4 t m o .c Digital Disk Recorders WJ-HD316 WJ-HD309 w w .D w t a S a e h t e U 4 .c m o w w w .D a t a e h S 4 t e U m o .c The WJ-HD300 Series offers high quality pictures and disk saving recording utilizing a new compression technology. 1/30 Super Compression: Proprietary Algorithm, Panasonic presents the new WJ-HD300 Series with a unique new system featuring a high compression ratio of 1/30 for practical use. Under the "All-in-One Solution" concept, all the vital recording components and features are condensed into one unit. With one single unit, unprecedented, highly reliable surveillance recording is possible in a wide range of applications. The WJ-HD300 Series also features System Scalability to meet extended user needs. Core Development of the WJ-HD300 Series New algorithm divides entire screen into high and low frequency elements to reduce artificial distortion and noise compared to conventional compression. In addition, the mode-A compression data calculation within four (4) field images (called “Temporal Transforms”), outputs data according to the amount of movement: “No Movement,” “Slow Speed Movement,” “Medium Speed Movement,” and “High Speed Movement.” Redundant data can be reduced through this compression process. WJ-HD316 WJ-HD309 Picture Quality & Disk Saving Compared to a conventional algorithm, the data compression ratio has improved approximately 1.5 ~ 2, depending on object and compression mode....