Features: Up to 32 channel with 1080P realtime live view H.264/MJPEG dual codec decoding Max 256Mbps incoming bandwidth HDMI/VGA/TV simultaneous video output 8/16/32 channel synchronous realtime preview, GRID interface Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc. ONVIF Version 2.2 conformance 3D intelligent positioning with Dahua PTZ camera Support 4 SATA HDDs up to 16TB, 1 eSATA up to 16TB, 3 USB2.0 Multiple network monitoring: Web viewer, CMS(DSS/PSS) DMSS Model NVR7432 System Main Processor Dual-core embedded processor Operating System Embedded LINUX Video Audio IP Camera Input 32 channel Two-way Talk 1 channel Input, 1 channel Output, BNC Display Interface 1 HDMI, 1 VGA, 1 TV Resolution 19201080, 12801024, 1280720, 1024768 etc. Display Split 1/4/8/9/16/25/36 OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording Recording Compression H.264/MJPEG Resolution 1080p(19201080) / 720p(1280720) / D1(704576/704480) etc. Record Rate 192Mbps Bit Rate 48~ 8192kbps Record Mode Manual, Schedule(Regular(Continuous), MD, Alarm), Stop Record Interval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Video Detection Alarm Trigger Events Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Buzzer Screen tips Video Detection Motion Detection, MD Zones: 396(2218), Video Loss Camera Blank Alarm Input 16 channel Relay Output 3 channel Playback Backup Sync Playback 1/4/9/16 Search Mode Time/Date, Alarm, MD Exact search (accurate to second), Smart search Playback Function Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom Backup Mode USB Device/eSATA Device/Internal SATA burner/Network Network Ethernet 2 RJ-45 ports (10/100/1000Mbps) Network Function HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.) Max. User Access 128 users Smart Phone iPhone, iPad, Android, Windows Phone Storage Internal HDD 4 SATA ports (4HDDs or 3HDDs+1CD/DVD-RW), up to 16TB, Raid (Redundancy) External HDD 1 eSATA port Auxiliary Interface USB 3 ports (2 Rear), USB2.0 RS232 1 port, For PC communication Keyboard RS485 1 port, For PTZ control General Power Supply AC 100~240V, 50/60 Hz Power Consumption 40W (without HDD) Working Environment -10C~+55C / 10%~90%RH / 86~106kpa Dimension (WDH) 1.5U, 440mm407mm70mm Weight 5kg (without HDD) (Hard Drive Not Included) (Please Note) Due to our installers and dealers flashing their own company logos upon these units, our units will not come with the Daua brand name unless you specify you want the Dahua logo. Please specify this upon checkout.