The WJ-HD300A DVR Series from Panasonic has more features and higher hard drive capacities. The Series is available in 9 and 16 channel configurations and both have a 500 GB base hard drive unit. Optional storage capacity is up to 15 Terabytes (16 channel unit only).

 

The Panasonic WJ-HD300 Series offers high quality pictures and disk saving recording utilizing a new compression technology. The WJ-HD300 series has 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. A new algorithm divides the 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.