Dahua NVR4000-4KS2 is introduced as the first Lite series NVR that supports for 4K and H.265 encoding technology with excellent performance at an affordable price. For applications where image details are highly required, it delivers the capability of 4K resolution processing. The NVR can be served as edge storage, central storage or backup storage with an intuitive shortcut operation menu for remote management and control.

Due to its cost-effective and easy-to-install design, this NVR is ideal for a wide range of applications such as public safety, water conservancy, 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 work independently of video management system (VMS). It features an open architecture that supports for multi-user access and is compatible with ONVIF 2.4 protocol, enabling interoperability with IP cameras

Technical Specification

Main Processor: Quad-core embedded processor
Operating System: Embedded LINUX

Aduio and Video
IP Camera Input: 4 Channel
Two-way Talk:  1 Channel Input, 1 Channel Output, RCA

Storage
Internal HDD: 1 SATA III Port, Up to 6 TB capacity for each HDD
HDD Mode: Single