1CH DIGITAL VIDEO RECORDER * Duplex(Play/Record Simultaneously) * Real Time Quad Display & Recording 30 Frames/sec * High Resolution Recording System (720?480) * Audio Recording * Programmable Playback Speed (1~16 times) * Competitive Price * Easy to Operate-Access * Programming the MENU in OSD (On Screen Display) * Built-in Time / Date / Title Generator * Motion Detection * Alarm place event save and relay out * Video loss event save and relay out * Quick Search : Time/Event * Time Lapes VCR Recording interface * Hard Disk Drive Overwrite ON/OFF Function * MJPEG Compression * Remote Control