Processor Dual-core embedded processor IP Camera Input 8 channel Operating System Embedded LINUX Two-way Talk 1 channel Input, 1 channel Output, RCA User Interface GUI Video Output 1 HDMI, 1 VGA Compression H.264 / MJPEG Video Resolution 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768 Video Recording Max 56 Mbps Video Display Split 1/4/8/9 Motion Detection MD Zones: 396(22×18). Video Loss Supports Camera Blank Supports Hard Disk 1 SATA ports, up to 4TB Smart Phone iPhone, iPad, Android, Windows Phone Trigger Events Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Spot, Buzzer & Screen Recording Mode Manual, Schedule(Regular(Continuous), MD, Alarm), Stop Search Mode Time/Date, Alarm, MD & Exact search (accurate to second), Smart search Playback 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 / Internal SATA burner/ Network Max User Account 128 users Record Interval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Interface Ports 1 HDMI, 1 VGA, 2 USB2.0, 1 RJ45 Ethernet 1 RJ-45 port (10/100M) Protocols HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter,PPPOE, DDNS, FTP, Alarm Server,ONVIF Version 2.2 Power Supply Single, DC5V/2A Power Consumption <2W (without HDD) Working Temp -10 ~+55°C / 10~90%RH / 86~106kpa Dimensions Smart Box, 192mm×128mm×36mm Weight 320g (without HDD)