The SRD-1630 DVR from Samsung features a 500 Gigabyte HDD, with the ability to add up to six additional HDDs. With a maximum record/playback rate of 240 ips on 16 channels, the new DVR offers a highly intuitive Graphical User Interface (GUI) with icons for system, device, recording, event, backup and network. The system menu hierarchy includes date/time/language, user management, system and management, as well as a log. A play backup function enables various backup modes for each channel, and a backup data format includes a watermark function. A motion search can easily be set up using the GUI to view what happened in an area of interest during a one-hour window. Resolution and record rate can be selected individually for each channel without affecting other channels. For more information visit www.samsungsecurityusa.com.