| System | 
  | Main Processor | Dual-core embedded processor | 
  | Operating System | Embedded LINUX | 
  | Video | 
  | IP Camera Input | 4 channel | 
  | Two-way Talk | 1 channel Input, 1 channel Output, BNC | 
  | Display | 
  | Interface | 1 HDMI, 1 VGA | 
  | Resolution | 1920×1080, 1280×1024, 1280×720, 1024×768 | 
  | Display Split | 1.Nis | 
  | OSD | Camera title, Time, Video loss, Camera lock, Motion detection, Recording | 
  | Recording | 
  | Compression | H.264 / MJPEG | 
  | Resolution | 1080P(1920×1080) / 720P(1280×720) / D1 (704×576/704×480) | 
  | Record Rate | 400/480fps D1, 200/240fps 720P , 100/120fps 1080P> | 
  | 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(22×18), Video Loss & Camera Blank | 
  | Alarm Input | 4 channel | 
  | Relay Output | 3 channel | 
  | Playback & Backup | 
  | Sync Playback | 1 / 4 / 9 | 
  | 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 / Network | 
  | Network | 
  | Ethernet | RJ-45 port (10/100M/1000M) | 
  | 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 | 20 users | 
  | Smart Phone | iPhone, iPad, Android, Windows Phone | 
  | Storage | 
  | Internal HDD | 2 SATA ports (2HDDs or 1HDDs+1CD/DVD-RW), up to 8TB | 
  | Auxiliary Interface | 
  | USB | 2 ports (1 Rear), USB2.0 | 
  | RS232 | 1 port, For PC communication & Keyboard | 
  | RS485 | 1 port, For PTZ control | 
  | General | 
  | Power Supply | NVR: DC12V | 
  | PoE Switch: DC48V | 
  | Power Consumption | NVR: 20W(without HDD) | 
  | PoE Port: Max.15 (each) | 
  | Working Environment | -10 ~+55°C / 10~90%RH / 86~106kpa | 
  | Dimension | 1U, 375mm×285mm×50mm | 
  | (W×D×H) | 
  | Weight | 2.3KG(without HDD) |