Dahua NVR4108-4KS3 8CH Smart Lite Network Video Recorder

The Dahua NVR4108-4KS3 is an 8-channel Smart 1U Lite Network Video Recorder designed for modern IP-based CCTV surveillance systems. It provides centralized recording, monitoring and management for network cameras and is suitable for residential, commercial and small-business security installations.

The NVR combines high-resolution IP camera support, efficient video compression, intelligent video analysis and flexible storage in a compact 1U recorder design. Dahua specifies support for IP cameras with resolutions of up to 12MP, making the recorder suitable for surveillance systems requiring detailed video images.

8-Channel Network Video Recording

The Dahua NVR4108-4KS3 supports up to eight network camera channels, providing a centralized platform for managing an IP CCTV installation.

With eight available channels, the NVR can be used for monitoring different areas of a property, such as entrances, offices, shops, warehouses, parking areas and other important locations.

The recorder is designed specifically for network-based cameras, making it suitable for installations where IP CCTV cameras are preferred.

Support for Up to 12MP IP Cameras

One of the key capabilities of the Dahua NVR4108-4KS3 is its support for IP cameras with resolutions of up to 12MP. This gives users the flexibility to build a surveillance system using high-resolution network cameras.

Higher-resolution cameras can provide more image detail, which can be useful when monitoring areas where identifying people, vehicles or other objects requires clearer video.

The actual recording resolution and performance will depend on the connected camera models, recording settings and available bandwidth.

80 Mbps Network Bandwidth

The recorder provides maximum 80 Mbps incoming bandwidth, 80 Mbps recording bandwidth and 60 Mbps outgoing bandwidth according to Dahua’s published specifications.

This bandwidth capacity allows the NVR to handle multiple IP camera streams while recording and providing network video access.

Network bandwidth requirements can vary according to camera resolution, frame rate, compression settings and the number of cameras connected to the recorder.

8-Channel 1080p Decoding

The Dahua NVR4108-4KS3 supports a maximum decoding capability of 8 × 1080p at 30 fps.

This provides the ability to display multiple Full HD camera streams for local monitoring, subject to the applicable camera and system configuration.

For surveillance environments where several cameras need to be viewed simultaneously, multi-channel decoding helps users monitor different areas from a centralized interface.

Smart H.265+ and H.265 Compression

The NVR supports multiple video decoding formats, including Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG.

Efficient compression technologies can help reduce the storage and network bandwidth required for video surveillance.

Using an appropriate compression format can allow CCTV systems to make better use of available hard-drive capacity while maintaining useful video quality.

Intelligent SMD Detection

The Dahua NVR4108-4KS3 provides 4-channel SMD by recorder. Dahua’s Smart Motion Detection technology is designed to help distinguish relevant human and vehicle movement from certain non-target motion, helping reduce unnecessary alarms.

This can be useful in surveillance environments where conventional motion detection may generate alerts from environmental movement.

The NVR also supports AI functions from compatible cameras, including features such as face detection and recognition, perimeter protection, SMD, people counting, stereo analysis and heat map functionality. The availability of individual functions depends on the connected camera and configuration.

One HDD Storage Bay

The Dahua NVR4108-4KS3 features one HDD bay. Dahua specifies support for storage capacity of up to 20TB per HDD.

The required storage capacity depends on several factors, including:

• Number of connected cameras
• Camera resolution
• Recording frame rate
• Continuous or scheduled recording
• Video compression
• Required retention period

Users can therefore configure the recorder with an appropriate surveillance-grade hard drive according to their recording requirements.

Smart Surveillance Features

In addition to recording and playback, the NVR supports several intelligent surveillance functions. Dahua lists AI capabilities from compatible cameras, including face detection and recognition, perimeter protection, SMD, people counting, stereo analysis and heat map functions.

This allows the recorder to be used as part of a more advanced IP surveillance system rather than simply functioning as a basic video storage device.

EPTZ Support

The Dahua NVR4108-4KS3 also supports EPTZ functionality. Electronic PTZ can provide digital control and viewing functions with compatible video sources, helping users focus on specific areas of interest without requiring a traditional mechanical PTZ camera for every application.

One-Click Arming and Disarming

Dahua specifies one-click arming and disarming support on this NVR. This provides a convenient way to manage certain alarm and intelligent detection functions from the system interface.

Suitable Applications

The Dahua NVR4108-4KS3 can be used for a variety of IP CCTV surveillance applications, including:

• Homes
• Offices
• Retail stores
• Warehouses
• Small businesses
• Commercial buildings
• Parking areas
• Educational facilities
• Entry and access monitoring
• General IP CCTV installations

Its eight-channel capacity provides a practical option for surveillance systems that require several network cameras while maintaining a compact 1U recorder format.

Key Features

• 8-channel Smart Network Video Recorder
• Lite Series
• 1U form factor
• 1 HDD bay
• Supports IP cameras up to 12MP
• Maximum 80 Mbps incoming bandwidth
• Maximum 80 Mbps recording bandwidth
• Maximum 60 Mbps outgoing bandwidth
• Up to 8 × 1080p@30fps decoding
• 4-channel SMD by recorder
• AI functions through compatible cameras
• Smart H.265+ support
• H.265 support
• Smart H.264+ support
• H.264 support
• MJPEG decoding support
• EPTZ support
• One-click arming and disarming
• Suitable for residential and commercial IP CCTV systems