Description: 16CH MPEG4 Multiplex Network DVR •Simultaneously operate of live, recording, playback,backup, network and copy •Displays up to 480/400 frames per second •Records up to 120/100 frames per second •4 channels audio recording •5 IDE HDDs support (one Removable HDD) •3 USB 2.0 ports for USB mouse, system upgrade •Built-in DVD±RW / CD-RW / Removable Rack (option) •Dynamic IP, DHCP support •Spot monitor output, VGA option •Pre / Post-Alarm recording See specifications Here (PDF reader required)