NVR4104-P-EI Dahua NVR IP Video Recorder for Surveillance 4 Channel PoE up to 16Megapixel 4K ULTRA-HD , Bandwidth 80Mbps in input, output and recording, Video Compression up to Smart H.265+, VGA, HDMI(4K), 2 USB, ONVIF, new graphic interface , supports cameras with EPTZ , up to 1HDD SATA 16 TB, 1 input + 1 Audio output. Ideal for retail stores, families, courtyards and public areas. NVR4104-P-EI
DAHUA | 4 CHANNEL POE IP NVR 4K 16MP ULTRA-HD H.265+ 1HDD SUPPORT ARTIFICIAL ENGINEERING
VERSION WITH 4 POE PORTS

4 Channels PoE 4K ULTRA-HD up to 16Megapixel - Bandwidth 80Mbps - Compression up to Smart H.265+
Support IP cameras with on-board AI and SMD . Up to 1HDD 16TB installable - VGA - HDMI(4K) -
2 USB - 1 LAN RJ45 10/100 Mbps - Audio (1 input + 1 output) - White color - Hard Disk NOT included - 24 month warranty
Product details

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Onvif, the absolute standard for IP cameras. Being Onvif guarantees compatibility with any modern recording system. NOT being Onvif means having a camera that is an end in itself and can never be used together with recording systems. |
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Smart H.265+ Smart H.265+ is the optimized implementation of H.265 codec that uses 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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This NVR features 4 PoE ports |
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New ULTRA HD 4K Technology! Resolution even higher than FULL-HD! More detail available, greater sense of depth and realism. |
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4 Channels up to 4K ULTRA-HD 16 Megapixel l! Recording Resolution: 16MP; 12MP; 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 960p; 720p; D1; CIF; QCIF Bandwidth: 80 Mbps for access, 80 Mbps for storage and 80 Mbps for forwarding |
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Supports IP cameras with ONVIF® and RTSP protocol |
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Dahua has released the new GUI 4.0 for NVR! GUI-NVR 4.0: New graphical user interface, even more simplified! • Supports multi-day search to make finding goals easier • Hard drive format notification to avoid losing important data • Better compatibility with TPC, AI fisheye, PTZ cameras, etc. • New firewall and network security protocol added to protect your system • Seagate * SHM (SkyHwak Health Management) actively protects data |
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Cloud function via APP for mobile devices. Compatible with Android, iOS EVOPLUS / EASYVIEWER / DMSS |
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This video recorder supports cameras with built-in IVS (Intelligence) |
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Equipped with: 1 SATA port, up to 16TB capacity. (Hard drive not included) WARNING: On NVR systems use specific audio/video disks. For more information, read our dedicated article . |
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1x RJ-45 (10/100Mbps) + 4 RJ–45 ports with PoE power support (10/100 Mbps) |
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This NVR features 2x USB 2.0 ports |
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Resolution up to 4K via HDMI port! New ULTRA HD 4K Technology! |
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This DVR features 1 audio input and 1 audio output |
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Dynamic DNS: allows you to reach the NVR even in the case of a Dynamic IP |
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SECURITY CENTER - DAHUA Security Center provides a comprehensive view of your device's security and helps protect your NVR with security scans, attack defense, certificate management, audio and video encryption, and security settings. Security alerts can be sent in various ways such as email, text, and voice message. |
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This product is covered by a 24 month warranty. |
Technical data sheet
Model: DVR | NVR4104-P-EI |
SYSTEM | |
Main Processor | Industrial grade processor |
Operating System | Embedded Linux |
Operation Interface | Web, Local GUI |
TO THE | |
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) | 4-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 | 4 channels |
Network Bandwidth | 80 Mbps for access, 80 Mbps for storage and 80 Mbps outgoing |
Resolution | 16MP; 12MP; 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 960p; 720p; D1; CIF |
Decoding Capability | AI disabled: 2-channel 16 MP@30 fps; 2-channel 12MP@30fps; 4-channel 8MP@30fps AI enabled: 1-channel 16 MP@30 fps; 2-channel 12MP@30fps; 3-channel 8MP@30fps; 3-channel 6MP@30fps; 4-channel 5MP@30fps |
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 2nd Screen: 1/4 |
Third Party Camera Access | Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon |
Compression | |
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.) 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 |
Record Playback | |
Multichannel Playback | Up to 4 channels |
Record Mode | General, motion detection; intelligent; alarm |
Backup | USB device and network |
Playback Function | Instant playback, general playback, event playback, tag playback, smart playback |
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 |
Smart 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 |
Port | |
Audio Input | 1-channel RCA |
Audio Output | 1-channel RCA |
Disk Interface | 1 SATA port. Each disk can contain up to 16 TB. This limit varies depending on the environment temperature. |
USB | 2 (2 rear USB 2.0 ports) |
HDMI | 1 |
VGA | 1 |
Network Port | 1 (10/100 Mbps Ethernet port, RJ-45) |
PoE Port | 4 ports, 10/100 Mbps, IEEE 802.3 af/at |
General | |
Power Supply | 53 VDC, 1,226 A |
Power Consumption | Total output of NVR is <10 w="" without="" hdd="" total="" output="" power="" of="" poe="" is="" 36="" the="" maximum="" a="" single="" port="" 25="" 5="" td=""> |
Net Weight | 0.50kg (1.10lb) |
Gross weight | 1.38 kg (3.04 lb) |
Product Dimensions | 204.6 mm × 206.4 mm × 45.6 mm(8.06" × 8.12" × 1.80") (W × D × H) |
Package Dimensions | 364 mm × 96 mm × 261 mm (14.33" × 3.78" × 10.26") (W × D × H) |
Operating Temperature | -10°C to +50°C (+14°F to +122°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 |
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