Hikvision DS-8664NXI-I8/S – 64-Channel 2U 4K AcuSense NVR with 8 SATA Bays, Dual HDMI, RAID, Facial Recognition & Perimeter Protection
Overview:
• The Hikvision DS-8664NXI-I8/S is a 64-channel 2U 4K AcuSense Network Video Recorder designed for large CCTV systems and professional security projects.
• It supports up to 64 IP camera inputs with 384Mbps incoming bandwidth and 256Mbps outgoing bandwidth.
• The NVR supports H.265+ / H.265 / H.264+ / H.264 video formats, helping reduce storage usage while maintaining high recording quality.
• It provides advanced AI functions based on deep learning, including facial recognition, perimeter protection, motion detection 2.0, and support for intelligent analytics by compatible cameras.
• The system includes 8 SATA interfaces, supporting up to 16TB per HDD, with RAID support for professional storage protection and high-capacity recording environments.
Key Features:
• 64-channel IP camera input
• 2U professional NVR chassis
• 4K HDMI video output
• H.265+ / H.265 / H.264+ / H.264 compression
• Intelligent analytics based on deep learning
• Up to 4-channel perimeter protection by NVR
• Up to 4-channel facial recognition for video stream
• Up to 8-channel facial recognition for face picture
• Up to 32-channel 1080p decoding when AI by NVR is disabled
• Up to 20-channel 1080p decoding when AI by NVR is enabled
• 8 SATA HDD interfaces
• Up to 16TB capacity per HDD
• 16-channel synchronous playback
• Dual HDMI and dual VGA outputs
• Dual Gigabit Ethernet interfaces
• RAID 0 / 1 / 5 / 6 / 10 support with global hot spare
• Supports up to 8 IP speakers
• POS overlay, POS recording, and POS alarm support
• ONVIF, RTSP, SDK, and ISAPI support
Technical Specifications:
General:
• Brand: Hikvision
• Model: DS-8664NXI-I8/S
• Product Type: 64-Channel AcuSense Network Video Recorder
• Chassis: 2U Chassis
• Application: Large CCTV Systems, Enterprise Surveillance, AI Video Analytics, Storage-Based Recording, Multi-Camera Security Projects
Video and Audio:
• IP Video Input: 64 Channels
• Incoming Bandwidth: 384Mbps
• Outgoing Bandwidth: 256Mbps
• Video Compression: H.265+ / H.265 / H.264+ / H.264
• Recording Resolution: 32MP / 24MP / 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF
• 32MP / 24MP Input Note: Supports up to 4-channel 32MP / 24MP IP video inputs
• Synchronous Playback: 16 Channels
• Live View Window Division: 1 / 2 / 4 / 6 / 8 / 9 / 16 / 25 / 32 / 36 / 64
• Aux Port Window Division: 1 / 2 / 4 / 6 / 8 / 9 / 16 / 25 / 32 / 36
• Stream Type: Video, Video & Audio
• Audio Compression: G.711ulaw / G.711alaw / G.722 / G.726 / AAC / MP2L2 / PCM
• Audio Output: 2-Channel RCA
• Two-Way Audio: 1-Channel RCA
Video Output:
• HDMI 1 Output: Up to 4K 3840 × 2160 / 30Hz
• HDMI 2 Output: Up to 4K 3840 × 2160 / 30Hz
• VGA 1 Output: Up to 1920 × 1080 / 60Hz
• VGA 2 Output: Up to 1920 × 1080 / 60Hz
• Video Output Mode: HDMI1 / VGA1 simultaneous output, HDMI2 / VGA2 simultaneous output, HDMI1 / HDMI2 independent output
• CVBS Output: 1-Channel BNC
Decoding:
• Decoding Format: H.265+ / H.265 / H.264+ / H.264
• Decoding Capability with AI by NVR Enabled: 20-Channel @ 1080p, 30fps
• Decoding Capability with AI by NVR Disabled: 32-Channel @ 1080p, 30fps
• Dual-Stream Recording: Supported
Intelligent Analytics:
• AI by NVR: Facial Recognition, Perimeter Protection, Motion Detection 2.0
• AI by Camera: Facial Recognition, Perimeter Protection, Video Structuralization, Throwing Objects from Building, Motion Detection 2.0, ANPR, People Counting, VCA
• Engine: 1 Engine, Engine Mode Adjustable
Perimeter Protection:
• By NVR: 4-Channel, 2MP Video Analysis for Human and Vehicle Recognition
• False Alarm Reduction: Supported
• Rules: Up to 12 Rules in Total
• By Camera: All Channels
Facial Recognition:
• Facial Detection and Analytics: Face Picture Comparison, Human Face Capture, Face Picture Search
• Face Picture Library: Up to 16 Libraries
• Face Picture Capacity: Up to 50,000 Face Pictures in Total
• Face Picture Comparison Captured from Camera: 8 Channels
• Human Face Capture Performance: 4 Channels, up to 8MP HD Network Camera
Motion Detection and ANPR:
• Motion Detection 2.0 by NVR: All Channels for Hikvision Cameras
• Motion Detection 2.0 by Camera: All Channels
• ANPR by Camera: All Channels
• Vehicle Attributes: Vehicle Brand, Vehicle Color, Vehicle Type
• Plate Attributes: Plate Number, License Plate Color, License Plate Type
Storage:
• SATA Interface: 8 SATA Interfaces
• HDD Capacity: Up to 16TB per Disk
• eSATA: 1 eSATA Interface
• RAID Type: RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10
• Hot Spare: Global Hot Spare Supported
• RAID Note: RAID function and AI functions are mutually exclusive
Network:
• Network Interface: 2 × RJ45 10/100/1000Mbps Self-Adaptive Ethernet Interfaces
• Remote Connection: 128
• Network Protocols: TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS, ONVIF, OTAP
• API: ONVIF Profile S/G, SDK, ISAPI
• Camera Access Protocol: ONVIF Version 2.5, RTSP
• Browser Support: IE11, Chrome V57, Firefox V52, Safari V12, Edge V89 or Above
Interfaces:
• Serial Interface: 1 × RS-485 Full-Duplex, 1 × RS-232
• Alarm Input / Output: 16 / 9
• USB Interface: Front Panel 2 × USB 2.0, Rear Panel 2 × USB 3.0
• IP Speaker Support: Up to 8 IP Speakers
Power and Physical:
• Power Supply: 100 to 240VAC, 50 to 60Hz
• Power Consumption: ≤ 30W without HDD
• Working Temperature: -10°C to 55°C
• Working Humidity: 10% to 90%
• Dimensions: 440 × 457 × 94mm
• Weight: ≤ 7.1kg without HDD
Certifications:
• Obtained Certification: CE, CB, REACH, WEEE, UKCA, LOA
• CE Standards: EN 55032:2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4
Applications:
• Large CCTV surveillance systems
• Factories, warehouses, and industrial sites
• Commercial buildings and enterprise facilities
• Multi-branch monitoring centers
• AI-based perimeter protection projects
• Facial recognition surveillance systems
• High-capacity recording projects
• Projects requiring RAID storage protection
• Security rooms with multi-screen display output
Connect Gates Recommendation:
• Connect Gates recommends the Hikvision DS-8664NXI-I8/S for large surveillance projects that require 64-channel recording, high storage capacity, and AI-based security analytics.
• It is suitable for professional CCTV systems in factories, warehouses, hotels, commercial buildings, and large facilities.
• The combination of 8 SATA bays, dual HDMI, dual Gigabit LAN, RAID support, facial recognition, and perimeter protection makes it a strong choice for critical security applications.
• Before installation, Connect Gates recommends checking the total camera bitrate, HDD capacity calculation, RAID requirement, AI feature usage, monitor output design, network bandwidth, and camera compatibility.