Dahua NVR 16ch 2HDD 256mbps H265 N420216-EI2

System

• Main Processor: Industrial-grade processor
• Operating System: Embedded Linux
• Operating Interface: Web, Local GUI

AI

• AI by Recorder: Face detection, face recognition, perimeter protection, and SMD Plus
• AI by Camera: Face detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map

Perimeter Protection

• Perimeter Performance AI by Recorder (Number of Channels): 2 channels, 10 IVS rules for each channel
• Perimeter Performance of AI by Camera (Number of Channels): All channels (8 targets/s)

Face Detection

• Face Attributes: Gender; age group; glasses; expressions; face mask; beard
• Face Detection Performance of AI by Recorder (Number of Channels): 1 channel (up to 12 face images/s each channel)
• Face Detection Performance of AI by Camera (Number of Channels): All channels (8 targets/s)

Face Recognition

• Face Database Capacity: Up to 10 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image.
• Face Recognition Performance of AI by Recorder (Number of Channels): 8-channel FD (by camera) + FR (by recorder), image stream: 12 face images/s / 1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s
• Face Recognition Performance of AI by Camera (Number of Channels): All channels (8 targets/s)

SMD Plus

• SMD Plus by Recorder: 4 channels, secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change
• SMD Plus by Camera: All channels (16 targets/s)

Audio and Video

• Access Channel: 16 channels
• Network Bandwidth: AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing / AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing
• Resolution: 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF
• Decoding Capability: AI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 4-channel 6 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@30 fps / AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 3-channel 6 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps; 16-channel 720p@30 fps
• Video Output: 1 HDMI, 1 VGA / HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 / VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 / Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable
• Multi-screen Display: 1st Screen: 1/4/8/9/16 / 2nd Screen: 1/4/8/9/16
• Third-party Camera Access: Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon

Compression Standard

• Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG
• Audio Compression: G.711a; G.711u; PCM; G726

Network

• Network Protocol: HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register
• Mobile Phone Access: iOS; Android
• Interoperability: ONVIF 22.06 (Profile T; Profile S; Profile G); CGI; SDK
• Browser: Chrome; IE9 and later; Firefox

Recording Playback

• Multi-channel Playback: Up to 16 channels
• Record Mode: General, motion detection; intelligent; alarm
• Backup Method: USB device and network
• Playback Mode: Instant playback; general playback; event playback; tag playback; smart playback

Storage

• Disk Group: Yes

Alarm

• General Alarm: Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm
• Anomaly Alarm: Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception
• Intelligent Alarm: Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map
• Alarm Linkage: Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email

Port

• Audio Input: 1-channel RCA
• Audio Output: 1-channel RCA
• Alarm Input: 4 channels
• Alarm Output: 2 channels
• Disk Interface: 2 SATA ports, up to 16 TB. The maximum HDD capacity varies with environment temperature
• USB: 2 (1 front USB 2.0 port, 1 rear USB 2.0 port)
• HDMI: 1
• VGA: 1
• Network Port: 1 (10/100/1000 Mbps Ethernet port, RJ-45)

General

• Power Supply: 12 VDC, 4 A
• Power Consumption: <10 W (without HDD)
• Net Weight: 1.51 kg (3.33 lb)
• Gross Weight: 2.76 kg (6.08 lb)
• Product Dimensions: 375 mm × 284.3 mm × 53 mm (14.76" × 11.19" × 2.09") (W × L × H)
• Packaging Dimensions: 433 mm × 141 mm × 366 mm (17.05" × 5.55" × 14.41") (W × L × H)
• Operating Temperature: –10 °C to +55 °C (14 °F to +131 °F)
• Storage Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
• Operating Humidity: 10%–93% (RH), non-condensing
• Installation: Rack or desktop
• Certifications: FCC: 47 CFR FCC Part15, SubpartB, Class A; CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014; CE-LVD: EN 62368-1:2014