Description
The Dahua DHI-NVR1104HS-S3 is a compact 1U Lite series network video recorder designed to provide efficient and reliable video surveillance management for small to medium-sized security setups, including residential, commercial, and industrial environments.
Powered by an industrial-grade embedded processor running Embedded Linux, the Dahua DHI-NVR1104HS-S3 ensures stable and efficient operation across its 4 video access channels, with a network bandwidth of 80 Mbps for access, 80 Mbps for storage, and 60 Mbps for forwarding.
Advanced Compression Technology on the Dahua DHI-NVR1104HS-S3 supports Smart H.265+, H.265, Smart H.264+, and H.264 codecs, significantly reducing storage and bandwidth requirements without compromising video quality. Resolution support ranges up to 8MP, with decoding capability of 1-channel at 8MP, 2-channel at 4MP, or 4-channel at 1080p, all at 30 fps.
Storage is handled through a single SATA III port supporting up to 8TB of internal HDD capacity, giving small deployments enough room for extended recording without the complexity of multi-bay storage arrays. The unit’s full metal casing adds durability and protection for continuous, everyday operation.
Video output is straightforward, with 1 VGA and 1 HDMI port available for simultaneous display at up to 1080p resolution, along with support for 1/4 multi-screen display and up to 4-channel simultaneous playback for reviewing recorded footage.
Third-party camera compatibility is supported through ONVIF (Profile T/S/G), CGI, and SDK access standards, along with RTSP, making the Dahua DHI-NVR1104HS-S3 a flexible option for surveillance systems that mix cameras from different manufacturers.
Remote Surveillance capabilities allow P2P video playback on mobile devices via Dahua’s iDMSS (iOS) and gDMSS (Android) apps, giving administrators the flexibility to monitor live or recorded footage from anywhere at any time. Browser-based access is also supported through Chrome, Internet Explorer 9 or above, and Firefox.
Network protocol support is comprehensive, including HTTP, HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, DHCP, DNS, and P2P, along with DHCP, HTTP, NTP, and DDNS functionality for remote configuration and batch management of same-model IPCs.
With its compact metal casing, flexible codec support, and straightforward remote access options, the Dahua DHI-NVR1104HS-S3 offers a cost-effective, reliable entry point into IP video surveillance for smaller camera deployments.
Dahua DHI-NVR1104HS-S3 System
| Specification | Details |
|---|---|
| Main Processor | Industrial-grade embedded processor |
| Operating System | Embedded Linux |
| Operation Interface | Web/operating in local GUI |
Dahua DHI-NVR1104HS-S3 Video
| Specification | Details |
|---|---|
| Access Channel | 4 channels |
| Network Bandwidth | 80 Mbps for access, 80 Mbps for storage and 60 Mbps for forwarding |
| Resolution | 8MP; 5MP; 4MP; 3MP; 1080P; 720P; D1; CIF |
| Decoding Capability | 1-ch@8MP (30FPS) or 1-ch@5MP (30FPS) or 2-ch@4MP (30FPS) or 2-ch@3MP (30FPS) or 4-ch@1080P (30FPS) |
| Video Output | 1 VGA / 1 HDMI simultaneous video output, maximum resolution 1080P |
| Multi-screen Display | 1/4 |
| Third Party Camera Access | ONVIF; RTSP |
Dahua DHI-NVR1104HS-S3 Compression
| Specification | Details |
|---|---|
| Video | Smart H.265+; H.265; Smart H.264+; H.264 |
| Audio | PCM; G711A; G711U; G726; AAC |
Dahua DHI-NVR1104HS-S3 Network
| Specification | Details |
|---|---|
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; P2P |
| Mobile Phone Access | iDMSS (iOS); gDMSS (Android) |
| Access Standard | ONVIF (Profile T/Profile S/Profile G); CGI; SDK |
| Browser | Chrome; IE9 or above; Firefox |
Dahua DHI-NVR1104HS-S3 Record Playback
| Specification | Details |
|---|---|
| Multi-channel Playback | Up to 4 channels playback |
| Record Mode | Priority of record mode: Manual recording > alarm recording > motion detection recording > timed recording |
| Storage | Local HDD and network |
| Backup | USB device |
| Playback Function | 1. Play, pause, stop, fast forward, fast backward, rewind, play by frame.2. Full screen, backup (cut/file), partially enlarge, audio on/off. |
Dahua DHI-NVR1104HS-S3 Alarm
| Specification | Details |
|---|---|
| General Alarm | Motion detection; privacy masking; video loss; PIR alarm; IPC alarm |
| Anomaly Alarm | Front-end device going offline; storage error; full storage; IP conflict; MAC conflict; login lock; network security anomaly |
| Alarm Linkage | Video recording; snapshot; log; preset; tour |
Dahua DHI-NVR1104HS-S3 External Port
| Specification | Details |
|---|---|
| HDD | 1 SATA 2.0 port, up to 8 TB for a single HDD. The maximum HDD capacity varies with environment temperature. |
| USB | 1 front USB 2.0 port, 1 rear USB 2.0 port |
| HDMI | 1 |
| VGA | 1 |
| RCA Input | 1 |
| RCA Output | 1 |
| Alarm | None |
| Network | 1 RJ-45 port (10/100 Mbps) |
Dahua DHI-NVR1104HS-S3 General Parameter
| Specification | Details |
|---|---|
| Power Supply | DC12V, 1.5A |
| Power Consumption | Total output of NVR is ≤ 10W (without HDD) |
| Net Weight | 0.81 kg (1.79 lb) |
| Gross Weight | 1.38 kg (3.04 lb) |
| Product Dimensions | 260 mm × 225 mm × 47.6 mm (W × L × H) |
| Box Dimensions | 87 mm × 331 mm × 312 mm (W × L × H) |
| Operating Temperature | -10°C to 45°C (+34°F to +113°F) |
| Storage Temperature | 0°C to 40°C (+32°F to +104°F) |
| Operating Humidity | 10%–93% |
| Storage Humidity | 30%–85% |
| Operating Altitude | 3000 m (9843 ft) |
| Installation | Desktop mounting |
| Certification | CE/FCC |
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