New Series of Dahua 4K Ultra HD Professional IP NVRs for surveillance - 16 IP channels with resolution up to 12MP , Supports H.265+ Video Compression, Up to 160Mbps incoming bandwidth. HDMI (4K)/ VGA Video Outputs, Onvif Support, Max 2 SATA 20 TB HDDs , 2 USB Ports, P2P Cloud Support, Supports Video Analysis, Heat Map, Facial Detection, People Counting. Alarm & Audio Inputs/Outputs. NVR4216-4KS3
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NVR 16 IP CHANNELS DAHUA - 4K ULTRA HD SERIES - H.265+ - UP TO 12 MEGAPIXELS - DAHUA

Up to 12MP resolution - 160Mbps maximum bandwidth - Video Compression Smart H.265+; H.265; Smart H.264+; H.264
Alarm & Audio Inputs/Outputs - HDMI (4K) & VGA Outputs - Video Analysis Support Face Detection, Perimeter Protection, IVS, People Counting, Heat Map and SMD
| 4K TECHNOLOGY - ULTRA HD - WHAT DOES IT MEAN? | |
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Product details

| Smart H.265+ Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive coding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure, and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ greatly reduces bit rate and storage requirements compared to standard H.265 compression
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New ULTRA HD 4K Technology! Even higher resolution than FULL-HD! More detail available, greater sense of depth and realism. |
![]() | Up to 16 IP channels |
![]() | Supports ONVIF® IP cameras Version 2.4 |
![]() | Supports IP cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec and others... (operation with the models proposed here must be verified on a case-by-case basis) |
![]() | This video recorder supports some Video Analysis functions: ![]() |
![]() | This NVR supports cameras with on-board IVS (Video Analysis Functions)
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Cloud function with Easy4IP | |
Compatible with mobile devices: iPhone, iPad, Android ![]() | |
| Supports 2x 3.5" SATA Audio / Video AV-GP Hard Disk (Up to 20TB per hard disk) - NOT INCLUDED It also works REMOTELY without a hard disk! ATTENTION: on NVR systems use specific audio/video discs. For more information, read our dedicated article . | |
![]() | This NVR has 2 USB Ports (1 USB 2.0, 1 USB 2.0) |
| This product features 1x HDMI port up to 4K and 1x VGA port
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![]() | With 4 IN and 2 OUT alarm relays for inputs from burglar alarms or other instruments and to activate external peripherals (gates, sirens, etc.) |
| This DVR features 1 audio input and 1 audio output | |
| Dynamic DNS: allows you to reach the NVR even in the case of a Dynamic IP | |
![]() | Ability to overwrite the disk when it is full or have the disk overwrite after X days. NVR restart programming to ensure greater stability over time |
![]() | This NVR has email sending. In case of events (camera blurring, signal cutting, motion, broken disk, network problems etc...), it is able to send a report via email, a sound notification or upload videos & screenshots via FTP |
![]() | Motion function. Recording starts when the camera detects movement. |
![]() | 1x RJ-45 (10/100/1000 Mbps) |
This product is covered by a 24 month warranty. |
Data sheet
| Model: DVR | NVR4216-4KS3 |
| SYSTEM | |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operation Interface | Web, Local GUI |
| TO THE | |
| AI by Recorder | SMD Plus |
| AI by Camera | Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map |
| Perimeter Protection | |
| Perimeter Performance of AI by Camera (Number of Channels) | 6 channels |
| Face Detection | |
| Face Attributes | Gender; age group; glasses; expressions; face mask; beard |
| Face Detection Performance of AI by Camera (Number of Channels) | 6 channels |
| Face Recognition | |
| Face Recognition Performance of AI by Camera (Number of Channels) | 6 channels |
| 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 | 6 channels |
| Audio and Video | |
| Access Channel | 16 channels |
| Network Bandwidth | AI disabled: 160 Mbps incoming, 160 Mbps recording and 80 Mbps outgoing AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing |
| Resolution | 12MP; 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 960p; 720p; D1; CIF; QCIF |
| Decoding Capability | AI disabled: 1-channel 12 MP@30 fps; 2-channel 8MP@30fps; 3-channel 5MP@30fps; 4-channel 4MP@30fps; 8-channel 1080p@30 fps AI enabled: 1-channel 12 MP@30 fps; 1-channel 8MP@30fps; 2-channel 5MP@30fps; 3-channel 4MP@30fps; 7-channel 1080p@30fps |
| Video Output | 1 HDMI, 1 VGA Simultaneous: HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous: HDMI: 1920 × 1080, 1280 × 1024, 1280 ×720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Multi-screen Display | Main Screen: 1/4/8/9/16 Sub Screen: 1/4/8/9/16 |
| Third-party Camera Access | ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha |
| Compression Standard | |
| Video Compression | Smart H.265+; H.265; Smart H.264+; H.264 |
| Audio Compression | G.711a; G.711u; PCM; G726 |
| Network | |
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.) |
| Mobile Phone Access | Android; iOS |
| Interoperability | ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK |
| Browsers | Chrome; IE; Safari; Edge; Firefox |
| Record 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 errors; 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; buzzers; log; presets; e-mail |
| External Port | |
| Audio Input | 1-channel RCA |
| Audio Output | 1-channel RCA |
| Alarm Input | 4 channels |
| Alarm Output | 2 channels (1-channel 12V 1A output) |
| Disk Interface | 2 SATA III ports, up to 20 TB for a single HDD. 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 | 12V DC, 4A |
| Power Consumption | Total output of NVR is <10W(without HDD) |
| Net Weight | 1.49 kg (3.28 lb) |
| Gross Weight | 2.77 kg (6.11 lb) |
| Product Dimensions | 375.0 mm × 282.9 mm × 53.0 mm (14.76" ×11.14" × 2.09") (W × D × H) |
| Package Dimensions | 433.0 mm × 141.0 mm × 366.0 mm (17.05" × 5.55" × 14.41") (W × D × H) |
| Operating Conditions | –10 °C to +55 °C (+10 °F to +131 °F) |
| Storage Conditions | –20 °C to +60 °C (–4 °F to +140 °F) |
| Operating Humidity | 10%–93% (RH), non-condensing |
| Installation | Rack or desktop |
| Installation | 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 |
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