| System |  
  | Main Processor |  Quad-core embedded processor |  
  | Operating System |  Embedded LINUX |  
  | Aduio and Video |  
  | IP Camera Input |  8/16 Channel |  
  | Two-way Talk |  1 Channel Input, 1 Channel Output, RCA |  
  | Display |  
  | Interface |  1 HDMI, 1 VGA |  
  | Resolution |  HDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720 |  
  | VGA: 1920×1080, 1280×1024, 1280×720 |  
  | Decoding Capacity |  2ch@4K(30fps)/8ch@1080P(30fps) |  
  | Multi-screen Display |  8CH: 1/4/8/9 |  
  | 16CH: 1/4/8/9/16 |  
  | OSD |  Camera title, Time, Camera lock, Motion detection, Recording |  
  | Recording |  
  | Compression |  H.265/ H.264 |  
  | Resolution |  8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc. |  
  | Record Rate |  80Mbps |  
  | Bit Rate |  16Kbps ~ 20Mbps Per Channel |  
  | Record Mode |  Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop |  
  | Record Interval |  1 ~ 120 min (default: 60 min), Pre-record: |  
  | 1 ~ 30 sec, Post-record: 10 ~ 300 sec |  
  | Video Detection and Alarm |  
  | Trigger Events |  Recording, PTZ, Tour, Video Push, Email, Snapshot, Buzzer and Screen Tips |  
  | Video Detection |  Motion Detection, MD Zones: 396 (22 × 18), |  
  | Video Loss and Tampering |  
  | Alarm input |  N/A |  
  | Relay Output |  N/A |  
  | Playback and Backup |  
  | Playback |  8CH: 1/4/9 |  
  | 16CH: 1/4/9/16 |  
  | Search Mode |  Time /Date, MD and 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, Backup Selection, Digital Zoom |  
  | Backup Mode |  USB Device/Network |  
  | Third-party Support |  
  | Third-party Support |  Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more |  
  | Network |  
  | Interface |  1 RJ-45 Port (10/100Mbps) |  
  | Ethernet Port |  1 Independent 100Mbps Ethernet Port |  
  | PoE |  8 Ports(IEEE802.3at/af) |  
  | Network Function |  HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search (Support Dahua IP camera, DVR, NVS, etc.), Easy4ip |  
  | Max. User Access |  128 users |  
  | Smart Phone |  iPhone, iPad, Android |  
  | Interoperability |  ONVIF 2.4, SDK, CGI |  
  | Storage |  
  | Internal HDD |  1 SATA III Port, Up to 6 TB capacity for each HDD |  
  | HDD Mode |  Single |  
  | Auxiliary Interface |  
  | USB |  2 ports(1 Rear USB2.0, 1 Front USB2.0) |  
  | RS232 |  N/A |  
  | RS485 |  N/A |  
  | Electrical |  
  | Power Supply |  DC48V/2A |  
  | Power Consumption |  NVR: <8.3w without="" hdd="" --8="" 3w--=""> |  
  | PoE: Max 25.5w for single port, 80w in total |  
  | Environmental |  
  | Operating Conditions |  -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa |  
  | Storage Conditions |  -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH |  
  | Construction |  
  | Dimensions |  Smart 1U, 270mm×204.7mm×45.7mm |  
  | (10.6" x 8.1" x 1.8") |  
  | Net Weight |  0.65kg (1.43 lb) (without HDD) |  
  | Gross Weight |  1.8kg(3.97 lb)(without HDD) |  
  | Certifications |  
  | CE |  EN55032, EN55024, EN50130-4, EN60950-1 |  
  | FCC |  Part 15 Subpart B, ANSI C63.4-2014 |  
  | UL |  UL60950-1 |