Dahua Technology Lite NVR4108-8P-4KS3 1U White (DHI-NVR4108-8P-4KS3)

**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 requiring highly detailed images and can serve as 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, including cities, transportation, education, and finance.

**Functions**

- **SMD Plus**
With an intelligent algorithm, Dahua Smart Motion Detection technology can categorize targets that trigger motion detection and filter motion detection alarms triggered by non-concerned targets, realizing effective and accurate alarms.

- **Face Detection by Camera**
Face detection identifies whether any human faces appear in the video. This technology adopts a deep learning algorithm to support face detection, tracking, optimization, and capturing, then outputting the best face snapshot.

- **Face Recognition by Camera**
Dahua Face Recognition technology extracts the features of captured faces and compares them with those in the face database.

- **Perimeter Protection by Camera**
Automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc. Enables the system to act with secondary recognition for targets, improving alarm accuracy.

- **Stereo Analysis by Camera**
With a 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 generate alarm signals and trigger linkage.

- **Heat Map by Camera**
Dahua heat map technology is used to display 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. Dahua Technology Lite NVR4108-8P-4KS3. Video input channels: 8 channels, Maximum resolution: 3840 x 2160 pixels, Video recording modes: 720p, 960p, 1080p. Maximum storage capacity: 20 TB, HDD interface: SATA. Ethernet LAN data rates: 10, 100 Mbit/s, Networking standards: IEEE 802.3af, IEEE 802.3at, Supported network protocols: HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP;.... Rack capacity: 1U, Product color: White, 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;.... Power consumption (max): 25.5 W, Power consumption (typical): 10 W, Output current: 53 A