Dahua NVR4104HS-P-4KS2/L 4-channel PoE recorder

Dahua NVR4000-4KS2/L is introduced as the Lite series NVR that supports 4K and H.265 encoding technology with excellent performance at an affordable price. For applications where image details are highly required, it offers the ability to process 4K resolution. The NVR can be used as edge storage, central storage or backup storage with an intuitive quick-service menu for remote management and control. Thanks to its cost-effective and easy-to-install design, this NVR is ideal for a wide range of applications, such as public safety, water management, transportation, city centers, education and financial institutions. The NVR is compatible with numerous third-party devices, making it the perfect solution for surveillance systems that operate independently of a video management system (VMS).

Perimeter security by camera
Automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc. Enables the system to perform secondary recognition for the targets. Improving alarm accuracy.

Face detection by camera
Face detection detects whether a human face appears in the video. This technology uses a deep learning algorithm to support facial detection, tracking, optimization and capture, and then output the best facial snapshot.

SMD Plus through camera
With an intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by unconcerned targets to realize effective and accurate alarm.

Counting people with the camera
With deep learning algorithm, Dahua People Counting technology can track and process moving human body targets to realize the accurate statistics of entry number, exit number and in area number. In collaboration with the management platform, annual/monthly/weekly/daily reports are produced that meet your requirements.

Smart Codec
With an advanced scene-adaptive rate control algorithm, Dahua's smart codec technology realizes higher coding efficiency than H.265 and H.264, provides high-quality video and reduces the cost of storage and transmission.

DMSS
The DMSS app is available on the iOS App Store and Google Play. It makes monitoring simple and easy, allowing you to remotely access back-end devices, view live video, receive event push notifications, and search for recorded videos from an iPhone, iPad, or Android phone, at any time and almost everywhere.

Specifications