Dahua DHI-NVR5864-R-4KS2 64 Channel 2U 4K & H.265 Pro Network Video Recorder

The Dahua DHI-NVR5864-R-4KS2 is a powerful and scalable 64-channel 2U network video recorder engineered for demanding surveillance environments. With support for 4K Ultra HD resolution, Smart H.265+ compression, RAID storage, and advanced video analytics, this NVR ensures high-efficiency recording, real-time monitoring, and robust data protection. Designed for use in enterprise-level security systems, it provides seamless integration, intelligent features, and reliable 24/7 operation.

Product Features

High-Capacity 64-Channel Recording

Supports simultaneous recording of up to 64 IP cameras, making it suitable for large surveillance systems in offices, retail, transportation, and government facilities.

4K Ultra HD Video Output

Delivers stunning 4K video playback and output through dual HDMI and VGA ports for high-definition monitoring and clarity.

Smart H.265+ Compression

Utilizes optimized H.265+ encoding to significantly reduce bandwidth and storage usage without compromising video quality.

RAID Support for Data Redundancy

Supports RAID 0/1/5/6/10 configurations to ensure data integrity and reduce the risk of data loss from drive failures.

Advanced Video Analytics

Includes intelligent features such as motion detection, facial recognition, people counting, and ANPR (automatic number plate recognition), enabling smarter security decisions.

Remote Access via Mobile App

Compatible with Dahua’s DMSS mobile app and DSS platform, allowing users to view live feeds, receive alerts, and manage devices remotely from smartphones and tablets.

Fisheye Dewarping Support

Corrects panoramic fisheye distortions and provides various dewarping modes for more accurate viewing during live monitoring or playback.

Robust Rackmount Design

The 2U form factor fits easily into server racks for centralized installations and is built for long-term, uninterrupted performance in professional security environments.

Product Specifications

• Model: Dahua DHI-NVR5864-R-4KS2
• Main Processor: Quad-core embedded processor
• Operating System: Embedded Linux
• IP Camera Input: 64 Channels
• Two-Way Audio: 1 input, 2 output (RCA)
• Video Output: 2 HDMI, 2 VGA (up to 3840 × 2160 resolution)
• Decoding Capability: 4-ch@8MP or 16-ch@1080P
• Recording Resolution: Supports up to 12MP
• Video Compression: Smart H.265+/H.265/Smart H.264+/H.264/MJPEG
• RAID Support: RAID 0/1/5/6/10
• Internal Storage: 8 SATA ports, up to 10TB per HDD
• eSATA: 1 port
• USB Interface: 4 USB ports (2 USB 3.0 rear, 2 USB 2.0 front)
• Network Interface: Dual RJ-45 ports (10/100/1000 Mbps)
• Alarm I/O: 16 inputs / 6 outputs
• Playback: 1/4/9/16 channel synchronous playback
• Mobile App Support: iOS and Android via DMSS
• Smart Functions: Motion detection, ANPR, people counting, facial recognition, fisheye dewarping
• Interoperability: ONVIF 2.4, SDK, CGI; supports third-party cameras
• Power Supply: AC100V ~ 240V, 50/60 Hz
• Power Consumption: <16.7W (without HDD)
• Operating Temperature: -10°C to +55°C (14°F to 131°F)
• Dimensions: 440mm × 451.5mm × 94.9mm (2U rackmount)
• Certifications: CE, FCC, UL