... 16CH D1 Realtime 16CH Audio and Alarm H.264 Compression Network DVR record Features16CH H.264 Compression full D1 CCTV DVRWith ... @25fps realtime record.With a LED display, show the time, network, alarm, display, power and so on state.Support Symbian, S60V3 ... slot, support DVDRW, USB, mouse, backup, burning, upgrade function.Strong Network server, support IE review and CMS(can manager over 500 units ...