Supported resolutions
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
Supported network protocols
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.)
Certification
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
8CH Smart 1U 8PoE 1HDD Lite Network Video Recorder
The NVR4000-4KS3 model of the Lite Series NVR is favored for its outstanding performance. It supports 4K resolution for scenes that require highly detailed images, and can serve as the edge, central, or backup storage with an intuitive shortcut menu for remote management and control. This NVR also features Smart Motion Detection (SMD) by recorder, which can distinguish target vehicles and humans from ordinary ones in real-time. When an IPC is connected to the NVR, a variety of AI functions become available such as face detection, perimeter protection, and people counting. This NVR is both cost-effective and easy-to-install, making it ideal for a wide range of applications such as for cities, transportation, education and finance.
Functions
- SMD Plus
With intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by non-concerned targets to realize effective and accurate alarm.
- Face Detection by Camera
Face detection is to detect if there is any human face appearing in the video. This technology adopts a deep learning algorithm to support face detection, tracking, optimization and capturing, and then output the best face snapshot.
- Face Recognition by Camera
Dahua Face Recognition technology extracts the features of captured faces and compares them with that in face database.
- Perimeter Protection by Camera
Automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improves alarm accuracy.
- Stereo Analysis by Camera
With deep learning algorithm and 3-dimensional scene information, Dahua Stereo Analysis technology can recognize people's behaviors, such as fall detection, violence detection, stay detection, and space exception, and then generates alarm signals and triggers linkage.
- Heat Map by Camera
Dahua heat map technology is used to display the crowd density and people appearance probability. Export and display the crowd status by different colors. Generally, the crowd status is the statistics of people quantity in space and time dimensions.
- Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats
- Max. decoding capability: 8 × 1080p@30 fps
- Max. 160/160/80 Mbps incoming/recording/outgoing bandwidth
- Supports IP cameras with a resolution up to 12 MP
- AI by Recorder supports 4-channel SMD Plus
- AI by Camera supports face detection and recognition, perimeter protection, SMD Plus, people counting, stereo analysis and heat map
- Supports EPTZ, and one-click arming and disarming
Specifikacijos
| Vendor Homepage | https://www.dahuasecurity.com/products/All-Products/Network-Recorders/Lite-Series/NVR4-4KS3-Series/1HDD/NVR4108-8P-4KS3 |
|---|---|
| Category Code | NVR |
| Unit Box Height | 0.26 |
| Unit Box Length | 0.425 |
| Unit Box Width | 0.095 |
| Audio formats supported | G.711 µ-law/G.711 A-law/G.726/PCM |
| Face detection | Yes |
| Image formats supported | MJPEG |
| Input bandwidth | 80 Mbit/s |
| Maximum resolution | 3840 x 2160 pixels |
| Multi-screen | Yes |
| Operating system installed | Embedded LINUX |
| Output bandwidth | 60 Mbit/s |
| Video formats supported | H.264/H.264+/H.265/H.265+ |
| Video input channels | 8 channels |
| Video motion detection | Yes |
| Video recording modes | 1080p/720p/960p |
| Wi-Fi | No |
| HDD interface | SATA |
| Maximum storage capacity | 20 TB |
| Audio RCA inputs | 1 |
| Audio RCA outputs | 1 |
| eSATA ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN data rates | 10/100 Mbit/s |
| HDMI ports quantity | 1 |
| Networking standards | IEEE 802.3af/IEEE 802.3at |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 8 |
| USB 2.0 ports quantity | 2 |
| VGA (D-Sub) output ports | 1 |
| Product colour | White |
| Rack capacity | 1U |
| Rack mounting | Yes |
| Built-in processor | Yes |
| Output current | 53 A |
| Output voltage | 1.81 V |
| Power consumption (max) | 25.5 W |
| Power consumption (typical) | 10 W |
| Total Power over Ethernet (PoE) budget | 72 W |
| Browser supported | Chrome; IE; Safari; Edge; Firefox |
| Mobile operating systems supported | Android/iOS |
| Operating relative humidity (H-H) | 10 - 93 % |
| Operating temperature (T-T) | -10 - 55 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Depth | 206.3 mm |
| Height | 45.9 mm |
| Package depth | 96 mm |
| Package height | 262 mm |
| Package weight | 1740 g |
| Package width | 427 mm |
| Weight | 690 g |
| Width | 270 mm |
| Model | DHI-NVR4108-8P-4KS3 |
| Model name | NVR4108-8P-4KS3 |
| Units per Shipping Box | 1 |
| Unit Calculated Volume | 0.0105 cubm |
| Unit Calculated Weight | 1.74 kg |



