NVR4232-16P-EI - Professional 4K Ultra HD IP NVR for Surveillance - 32 IP Channels with Resolution up to 16MP, 16 PoE Ports, Supports H.265.+ Video Compression . HDMI/ VGA Video Outputs, Onvif Support, Max 2 3.5" SATA HDD up to 16TTB, 2 USB Ports, P2P Cloud Support Alarm & Audio Inputs/Outputs. Video Analysis, Facial Recognition, People Counting . Dahua
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32 Channel H.265 4K IP NVR - up to 16MP 256Mbps - 16PoE - Video Analytics - Dahua
Nvr IP 32 Channels - New 4K Series - Dahua
Up to 16MP resolution - 16 PoE - Video Compression Smart H.265+; H.265; Smart H.264+; H.264 - 256 mbps incoming bandwidth -
Alarm & Audio Inputs/Outputs - Supports Video Analysis and Face Detection - SMD Plus
ONVIF® Support - Hard Disk NOT included - 24 months warranty
Product details
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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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New ULTRA HD 4K Technology! Resolution even higher than FULL-HD! More detail available, greater sense of depth and realism. |
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Up to 32 IP Channels |
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Supports IP cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec and others... (the functioning with the models proposed here must be verified on a case by case basis) |
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This video recorder supports some Video Analysis functions: ![]() |
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It also supports ADVANCED INTELLIGENT FUNCTIONS: - Face Detection Example image: |
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This NVR supports cameras with built-in IVS (Video Analysis Functions) |
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Cloud function with Easy4IP |
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Compatible with Mobile Devices: iPhone, iPad, Android ![]() |
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Supports 2x SATA Audio Hard Disk | Each disk can contain up to 16 TB. This limit varies depending on the environment temperature. |
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1x HDMI port with resolution up to 4K New ULTRA HD 4K Technology! |
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This product features 1x VGA Port |
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4 IN and 2 OUT alarm for inputs from burglar alarms or other devices and to activate external peripherals (gates, sirens, etc.) |
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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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Ability to overwrite disk when full or have disk overwrite after X days. NVR reboot schedule to ensure greater stability over time |
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This NVR has email sending. In case of events (camera blur, signal cut, motion, broken disk, network problems etc...), it is able to send a notification via email, an audible notification or upload videos & screenshots via FTP |
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Motion Function. Recording starts when the camera detects motion. |
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This product is covered by a 24 month warranty. |
Technical data sheet
Model: DVR | NVR4232-16P-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 of 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 |
Perimeter 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. |
Perimeter 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 | 32 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 | 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; 4-channel 6MP@30fps; 6-channel 5MP@30fps; 8-channel 4MP@30fps; 16-channel 1080p@30fps; 32-channel 720p@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; 6-channel 4MP@30fps; 12-channel 1080p@30fps; 16-channel 720p@30fps; 32-channel D1p@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: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9/16 |
Third Party Camera Access | Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon |
Standard Compression | |
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; 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 | Android; iOS |
Interoperability | ONVIF 22.06(Profile T; Profile S; Profile G); CGI; SDK |
Browser | Chrome; IE9 and later; Firefox |
Record Playback | |
Multichannel Playback | Up to 16 channels for playback |
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 |
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 |
Alarm Input | 4 channels |
AlarmOutput | 2 channels |
Disk Interface | 2 SATA ports. Each disk can contain up to 16 TB. This limit varies depending on the environment temperature. |
RS-232 | 1 |
USB | 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) |
HDMI | 1 |
VGA | 1 |
Network | 1 (10/100/1000 Mbps Ethernet port, RJ-45) |
PoE Port | 16 ports, 10/100 Mbps, IEEE 802.3 af/at |
General | |
Power Supply | 100–240 VAC, 47-63 Hz |
Power Consumption | Total output of NVR is <10 w="" without="" hdd="" total="" output="" power="" of="" poe="" is="" 130w="" the="" maximum="" a="" single="" port="" 25="" 5w="" td=""> |
Net Weight | 2.60 kg (5.73 lb) |
Gross Weight | 3.80 kg (8.38 lb) |
Product Dimensions | 375.0 mm × 327.9 mm × 53.0 mm (14.76" × 12.91" × 2.09") (W × D × H) |
Packaging Dimensions | 451.0 mm × 147.0 mm × 425.0 mm (17.76" × 5.79" × 16.73") (W × D × 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 |
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