This Stand-Alone DVR with MJPEG4 compression for better quality pictures comes with CDRW & USB as additional backup, and 4channel AUDIO! This DVR has built in Triplex Technology, which will let you Monitoring, Recording, & Playback all at the same time capability without needing to stop with User friendly GUI menu system. This DVR has many functions. Main backup to Hard Drive, and additional backup with CD-RW Burner, USB, Network, and VCR. Also equipped with 4ch AUDIO, for those who prefer to have audio. It also have VGA Output to support your computer LCD or CRT Monitor, along with CCTV Monitor also. Also Remote surveillance through Internet with Static IP Address prefer and password protection. Search,Event,ZOOM,PIP,Time/Date and much more. DVR can overwrites or stop recording when hard drive is full, so no need to sit there and babysit recordings.. 250GB HD built inside total 2-hard drive slot available with NO MAXIMUM CAPACITY Storage space, this means you can put up to whatever size hard drive you like in there. Recording time are always undetermine, what determine your recording is how you set your dvr. Varies from setting of your resolution, camera input, hard drive input etc..

Features:
• Real Time Display & Up to Real Time Recording
• GUI (User friendly - graphic user Interface)
• 4ch AUDIO Input
• RTOS Multi-Tasking, Record,Play,Monitor,Network,Backup
• VGA Input for computer monitor such as LCD or CRT Monitor
• Networkable & Remote Viewing w/Internet Connection
• CD-RW and USB additional backup
• 2 Hard Drive Storage Up to 1000GB Total.