Home > Product > Security Product > 2009 New Products > DVR > Standalone DVR SDR-4CH/8CH/16CH    · Features * Embedded Linux Operating System * Triplex Mode: Playback/Recording/Network * H/W MPEG4 Video Compression * Easy-To-Use Graphic User Interface * Easy Control by Front Panel,    Remote  Control and Mouse * Various Recording Mode:    Continuous /Motion/Event Recording * Remote Monitoring through Standard Web    Browser * Strong Networking Support * Back up to CD-RW/DVD-RW/USB HDD