NVR4104-4KS3(1T) - is a compact and powerful solution for IP video surveillance systems up to 4 channels. It supports 4K cameras, H.265 video compression and has intelligent functions for event management. Equipped with a 1TB SSD included , it guarantees high performance and reliability in continuous recording. It is compatible with the ONVIF protocol and allows quick configuration thanks to the intuitive interface, making it ideal for residential or commercial installations. Compact design, low power consumption and remote support complete its advanced features. Dahua
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NVR4104-4KS3(1T) | 4 CHANNEL 4K ULTRA HD 12MP IP NVR WITH 1 TB SSD INCLUDED

The Dahua NVR4104-4KS3(1TB) is a 4-channel network video recorder from the Lite series, perfect for 4K UHD video surveillance systems. It supports up to 8MP IP cameras, intelligent video analytics and multi-channel simultaneous viewing. Thanks to the included 1TB SSD, it offers fast and reliable performance without the need for additional installations. The compact design and user-friendly interface make it suitable for both professional and residential contexts.
Main specifications:
- Supports up to 4 IP channels with max 8MP resolution
- Simultaneous HDMI/VGA video outputs with up to 4K resolution
- Smart codec H.265+/H.264+ for storage optimization
- 1 SATA port, 1TB SSD already installed included
- IVS functions: intrusion detection, line crossing, etc.
- Remote access via DMSS app and P2P cloud
- ONVIF compatible, 12VDC power supply
Further details
✅ Recording and Playback:
✅ Perimeter Protection:
✅ Facial Recognition:
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Technical data sheet
Model: NVR | NVR4104-4KS3(1TB) | ||
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) | 4 Channels | ||
Face Detection | |||
Face Attributes | Gender; age group; glasses; expressions; face mask; beard | ||
Face Detection Performance of AI by Camera (Number of Channels) | 4 channels | ||
Face Recognition | |||
Face Recognition Performance of AI by Camera (Number of Channels) | 4 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 | 4 Channels | ||
Audio & Video | |||
Access Channel | 4 Channels | ||
Network Bandwidth | 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 4 MP@30 fps AI enabled: 1-channel 12 MP@30 fps; 1-channel 8MP@30fps; 2-channel 5MP@30fps; 3-channel 4MP@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 Sub Screen: 1/4 |
||
Third Party Camera Access | ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha | ||
Standard Compression | |||
Video | Smart H.265/H.265/Smart H.264/H.264 | ||
Audio | PCM/G711A/G711U/G726 | ||
Network | |||
Network Protocol | HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register | ||
Mobile Phone Access | Android /iOS | ||
Interoperability | ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK | ||
Browser | Chrome; IE; Safari; Edge; Firefox | ||
Record Playback | |||
Multichannel Playback | Up to 4 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 | ||
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 | ||
Smart Alarm | Face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms | ||
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 | NA (2 channels is optional) | ||
AlarmOutput | NA (1-channel 12V 1A output is optional) | ||
HDD Interface | 1 SATA 1TB Included | ||
USB | 2 (2 rear USB 2.0 ports) | ||
HDMI | 1 (supports up to 4K resolution output) | ||
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 | 53VDC, 1.22A | ||
Power Consumption | Total output of NVR is <10 w="" without="" hdd="" total="" output="" power="" of="" poe="" is="" 36="" the="" maximum="" a="" single="" port="" 25="" 5w="" td=""> | ||
Net Weight | 0.50 kg (1.10 lb) | ||
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 | 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 |