Audio: DVR Basics / Overview Apr 13, 2006 18:46:14 GMT -5 Quote Select PostDeselect PostLink to PostBack to Top Post by DVR on Apr 13, 2006 18:46:14 GMT -5 www.dpl-surveillance-equipment.com/360-Group-Files/Digital-Video-Recorders-Part-1.mp3An audio tutorial on The Basics of DVR technology