System<\/strong><\/td>\n<\/tr>\n| Main Processor<\/td>\n | Multi-core embedded processor<\/td>\n<\/tr>\n | Operating System<\/td>\n | Embedded LINUX<\/td>\n<\/tr>\n | Perimeter Protection<\/strong><\/td>\n<\/tr>\n | Performance<\/td>\n | 16 channel, 10 IVS rules for each channel<\/td>\n<\/tr>\n | Object classification<\/td>\n | Human\/Vehicle secondary recognition for tripwire and intrusion<\/td>\n<\/tr>\n | AI Search<\/td>\n | Search by target classification (Human, Vehicle)<\/td>\n<\/tr>\n | Face Recognition<\/strong><\/td>\n<\/tr>\n | Performance<\/td>\n | Max 24 face pictures \/sec processing (modeling and comparing) | \n4 channel video stream face recognition \/ 16 channel picture stream face recognition ( with FD camera)<\/td>\n<\/tr>\n Stranger Mode<\/td>\n | Detect strangers’ faces(not in device’s face database).Similarity threshold can be set manually.<\/td>\n<\/tr>\n | AI Search<\/td>\n | Up to 8 target face images search at same time, similarity threshold can be set for each target face image.<\/td>\n<\/tr>\n | Database Management<\/td>\n | Up to 20 face databases with 100,000 face images in total. Name, gender, birthday, nationality, address, ID information can be added to each face picture.<\/td>\n<\/tr>\n | Database Application<\/td>\n | Each database can be applied to video channels independently.<\/td>\n<\/tr>\n | Trigger Events<\/td>\n | Buzzer, Voice Prompts, Email, Snapshot, Recording, Alarm Out, PTZ Activation, etc.<\/td>\n<\/tr>\n | Metadata<\/strong><\/td>\n<\/tr>\n | Face<\/td>\n | Gender, age, glasses, beard, mask.<\/td>\n<\/tr>\n | Vehicle<\/td>\n | Vehicle color, vehicle model, vehicle logo, plate color, vehicle decorations, call, seatbelt.<\/td>\n<\/tr>\n | Human Body<\/td>\n | Tops style,tops color,bottom style,bottom color, hat, bag.<\/td>\n<\/tr>\n | Non-motor Vehicle<\/td>\n | Type, color, people number.<\/td>\n<\/tr>\n | AI Search<\/td>\n | Support search target video by metadata.<\/td>\n<\/tr>\n | Audio and Video<\/strong><\/td>\n<\/tr>\n | IP Camera Input<\/td>\n | 16 Channel<\/td>\n<\/tr>\n | Two-way Talk<\/td>\n | 1 Channel Input, 1 Channel Output, RCA<\/td>\n<\/tr>\n | Display<\/strong><\/td>\n<\/tr>\n | Interface<\/td>\n | 1 HDMI, 1 VGA<\/td>\n<\/tr>\n | Resolution<\/td>\n | HDMI\/VGA: 3840 \u00d7 2160 , 1920 \u00d7 1080 , 1280 \u00d7 1024, 1280 \u00d7 720 , 1024 \u00d7 768<\/td>\n<\/tr>\n | Decoding Capability<\/td>\n | 4-ch@8MP(30fps), 16-ch@1080P(30fps)<\/td>\n<\/tr>\n | Multi-screen Display<\/td>\n | 1\/4\/8\/9\/16<\/td>\n<\/tr>\n | Recording<\/strong><\/td>\n<\/tr>\n | Bandwidth<\/td>\n | 320Mbps (160Mbps when AI function enabled)<\/td>\n<\/tr>\n | Compression<\/td>\n | Smart H.265+\/H.265\/Smart H.264+\/H.264\/MJPEG<\/td>\n<\/tr>\n | Resolution<\/td>\n | 16MP, 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P, D1 etc.<\/td>\n<\/tr>\n | Record Mode<\/td>\n | Manual, Schedule (Continuous, MD(Motion Detection) , Alarm, IVS)<\/td>\n<\/tr>\n | Record Interval<\/td>\n | 1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec<\/td>\n<\/tr>\n | Video Detection and Alarm<\/strong><\/td>\n<\/tr>\n | Trigger Events<\/td>\n | Alarm Out, Video Push, Email, Recording, PTZ, Tour, Snapshot, Voice Prompt, Buzzer and Screen Tips<\/td>\n<\/tr>\n | Video Detection<\/td>\n | Motion Detection, MD Zones: 396 (22 \u00d7 18), Video Loss, Tampering and Scene Change<\/td>\n<\/tr>\n | Alarm input<\/td>\n | 4 Channel<\/td>\n<\/tr>\n | Relay Output<\/td>\n | 2 Channel<\/td>\n<\/tr>\n | Playback and Backup<\/strong><\/td>\n<\/tr>\n | Sync Playback<\/td>\n | 1\/4\/9\/16<\/td>\n<\/tr>\n | Search Mode<\/td>\n | Time \/Date, Alarm, MD and Exact Search (accurate to second)<\/td>\n<\/tr>\n | Backup Mode<\/td>\n | USB Device\/Network<\/td>\n<\/tr>\n | Third-party Support<\/strong><\/td>\n<\/tr>\n | Third-party Support<\/td>\n | Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more<\/td>\n<\/tr>\n | Network<\/td>\n<\/tr>\n | Interface<\/td>\n | 1 RJ-45 Ports (10\/100\/1000Mbps)<\/td>\n<\/tr>\n | PoE<\/td>\n | 16 ports (IEEE802.3af\/at) | \n1-8 ports support ePoE & EoC<\/td>\n<\/tr>\n Network Function<\/td>\n | HTTP, HTTPS, TCP\/IP, IPv4\/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, IP Search (Support IP camera, DVR, NVS, etc.), P2P<\/td>\n<\/tr>\n | Max. User Access<\/td>\n | 128 users<\/td>\n<\/tr>\n | Smart Phone<\/td>\n | iPhone, iPad, Android<\/td>\n<\/tr>\n | Interoperability<\/td>\n | ONVIF 2.4, SDK, CGI<\/td>\n<\/tr>\n | Storage<\/strong><\/td>\n<\/tr>\n | Internal HDD<\/td>\n | 2 SATA III Ports, Up to 8 TB capacity for each HDD<\/td>\n<\/tr>\n | eSATA<\/td>\n | N\/A<\/td>\n<\/tr>\n | Auxiliary Interface<\/td>\n<\/tr>\n | USB<\/td>\n | 2 USB Ports (1 Rear USB 3.0 , 1 Front USB 2.0 )<\/td>\n<\/tr>\n | RS232<\/td>\n | 1 Port, for PC Communication and Keyboard<\/td>\n<\/tr>\n | RS485<\/td>\n | 1 Port, for PTZ Control<\/td>\n<\/tr>\n | Electrical<\/strong><\/td>\n<\/tr>\n | Power Supply<\/td>\n | Single, AC100V ~ 240V, 50 ~ 60 Hz<\/td>\n<\/tr>\n | Power Consumption<\/td>\n | NVR:\u00a0PoE: Max 25.5W for single port | \n130W total rated power, 80% control for protection<\/td>\n<\/tr>\n Fan<\/td>\n | Smart fan, automatically adjust running speed<\/td>\n<\/tr>\n | Environmental<\/td>\n<\/tr>\n | Operating Conditions<\/td>\n | -10\u00b0C ~ +55\u00b0C (+14\u00b0F ~ +131\u00b0F), 86 ~ 106kpa<\/td>\n<\/tr>\n | Storage Conditions<\/td>\n | 0\u00b0C to +40\u00b0C (+32\u00b0F to +104\u00b0F)\uff0c30\u201385% RH<\/td>\n<\/tr>\n | Construction<\/td>\n<\/tr>\n | Dimensions<\/td>\n | 1U, 375.0mm x 327.4mm x 53.0mm (14.76″ x 12.89″ x 2.09″)<\/td>\n<\/tr>\n | Net Weight<\/td>\n | 2.70kg (6.0 lb) (without HDD)<\/td>\n<\/tr>\n | Gross Weight<\/td>\n | 4.00kg (8.8 lb) (without HDD)<\/td>\n<\/tr>\n | Certifications<\/td>\n<\/tr>\n | CE<\/td>\n | EN55032, EN55024, EN50130-4, EN60950-1<\/td>\n<\/tr>\n | FCC<\/td>\n | Part 15 Subpart B, ANSI C63.4-2014<\/td>\n<\/tr>\n | UL<\/td>\n | UL 60950-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n | Downloads<\/h3>\nNVR521616PI.tag.manual<\/a><\/p>\n |