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Description

Product Description

dahua

Dahua NVR2104HS-S3

SKU: 1.0.01.23.14310-9001

The device features a compact 1U design with a single HDD port, enabling flexible installation and storage expansion. The NVR2104HS-S3 supports Smart H.265+/H.

265/Smart H.264+/H.264 decoding, ensuring high image quality while optimally utilizing network bandwidth and storage capacity.

Maximum decoding capacity is 6 channels at 1080p@30 fps, with adaptive video stream processing. The recorder utilizes advanced AI features, such as perimeter protection and SMD Plus, which enable intelligent scene analysis to reduce false alarms caused by environmental factors.

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The NVR2104HS-S3 is compatible with third-party cameras thanks to its support for the ONVIF protocol, expanding system integration options.

The device also offers a wide range of network features, including remote access via web browsers or mobile apps for Android and iOS. The NVR2104HS-S3 features low power consumption (≤10W without HDD) and a compact footprint, making it easy to install in both racks and desktops.

The recorder meets stringent safety and quality standards, holding CE and FCC certifications, ensuring reliability and compliance with international standards.

The Dahua NVR2104HS-S3 is an ideal solution for small and medium-sized surveillance systems, combining performance, flexibility, and advanced analytics in a compact design.

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Specification Dahua NVR2104HS-S3

SystemMain ProcessorIndustrial-grade embedded processor
Operating SystemEmbedded Linux
Operating InterfaceWeb; Local GUI
AIAI by CameraPerimeter protection; SMD Plus
Perimeter ProtectionPerimeter Performance of AI by Camera (Number of Channels)4
SMD PlusSMD Plus by Camera4-channel SMD Plus (AI by camera), secondary filtering for human and motor vehicle SMD Plus, reducing false alarms caused by leaves, rain and lighting condition change
Audio andAccess Channel4 channels
Network BandwidthAccess: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps
Resolution12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1
Decoding Capability1-channel 12MP@30 fps; 1-channel 8MP@30 fps; 2-channel 5MP@30 fps; 3-channel 4MP@30 fps; 6-channel 1080p@30 fps
Video Output1 × VGA, 1 × HDMI (simultaneous)
Multi-screen Display1, 4 views
Third-party Camera AccessOnvif
Compression StandardVideo CompressionSmart H.265; H.265; Smart H.264; H.264
Audio CompressionPCM; G711A; G711U; G726
NetworkNetwork ProtocolHTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; DDNS; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, etc.); P2P
Mobile Phone AccessAndroid; iOS
InteroperabilityONVIF (profile T/S/G); CGI; SDK
BrowserChrome; IE 9 or later; Firefox
Recording PlaybackMulti-channel PlaybackUp to 4 channels
Record ModeManual record; alarm record; motion detection record; schedule record
Storage MethodLocal HDD and network
Backup MethodUSB device
Playback Function1. Play; pause; stop; fast forward; fast backward; rewind; play by frame 2. Full screen; backup (video clip/file); partially zom in; audio on/off
AlarmGeneral AlarmMotion detection; privacy masking; video loss; PIR alarm
Anomaly AlarmCamera offline; storage error; disk full; IP conflict; MAC conflict; login lock; cyber security exception
Intelligent AlarmPerimeter protection; SMD Plus
Alarm LinkageRecording; snapshot; buzzer; log; preset; email; tour
PortAudio Input1
Audio Output1
HDD Interface1 SATA port, up to 16 TB. The maximum HDD capacity varies with environment temperature
USB1 front USB 2.0 port, 1 rear USB 2.0 port
HDMI1
VGA1
Network Port1 × RJ-45, 10/100 Mbps self-adaptive Ethernet port
GeneralPower Supply12 VDC, 1.5 A
Power ConsumptionTotal output of NVR is ≤ 10 W (without HDD)
Net Weight0.81 kg (1.79 lb)
Gross Weight1.33 kg (2.93 lb)
Product Dimensions260 mm × 232.7 mm × 47.6 mm (10.24" × 9.16" × 1.87") (W × L × H)
Packaging Dimensions89 mm × 333 mm × 315 mm (3.50" × 13.11" × 12.40") (W × L × H)
Operating Humidity10%–93% (RH)
Operating Temperature–10 °C to +55 °C (14 °F to +131 °F)
InstallationRack or desktop
CertificationsCE: EN62368-1; EN55032; EN55024; EN55035; EN61000-3-2; EN61000-3-3; EN50130-4 FCC: Part 15 Subpart B

*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.

Diagram Dahua NVR2104HS-S3

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Construction diagram Dahua NVR2104HS-S3

Documents Dahua NVR2104HS-S3

PDF
2025-V1.pdf
PDF
NVR2104HS-S3_datasheet_20220110.pdf

Features

Features
Producer: DAHUA