The SD Range is the newest addition to the product line from Dedicated Micros of Chantilly, Virginia. It offers users high-performance, easy-to-use, plug-and-play digital video recorders that are preconfigured to guarantee 30 or 60 days of storage. Available in 4-, 8-, 12-, 16- and 32-channel variants, the SD Range offers consistent recording duration and smooth motion video. To minimize complexity and user training, common configuration interface operates identically from both the Web browser and the local control. They have an integrated CD-R writer and four USB ports, and the hard drive is easily removed.