CCTV DVR Hi 3515 CCTV DVRH.264 compression,32ch video input, PAL/NTSC8ch audio inputCIF at 800/960FPS16 CHANNEL PLAYBACKHigher screen ... networksupport,USB 2.0,VGA,PTZ,AlarmLive.record,playback,back up & networkBuilt-in web server, client CMS ModelSpecificationEDR-9832SystemMain ... (without HDD) CCTV DVR HDMI EDR-9832 High performance H.264 Real time 32CH digital stand alone DVR for CCTV security system