Hikvision DS-9664NXI-I8/S 64-Channel 4K AcuSense NVR with AI Analytics & RAID
Hikvision DS-9664NXI-I8/S 64-Channel 4K AcuSense NVR with AI Analytics & RAID
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Description
Description
When you’re responsible for a large surveillance system, the real challenge isn’t adding more cameras—it’s keeping everything reliable, searchable, and manageable. The DS-9664NXI-I8/S 64-Channel AcuSense NVR is built for environments where missed footage, false alarms, and storage limits simply aren’t acceptable. With deep-learning analytics, high bandwidth capacity, and enterprise-level storage options, it gives you confidence that your system will work when it matters most. This is the kind of recorder chosen when long-term scalability and operational clarity are non-negotiable.
Why Buyers Choose This Model
- Designed to manage large camera counts without performance bottlenecks.
- Built-in AI analytics to reduce noise, false alerts, and wasted review time.
- Flexible storage and RAID options for long retention and data protection.
- Supports 4K monitoring for clearer situational awareness.
- Trusted 2U rack-mount design for professional, always-on environments.
Key Features & Real-World Benefits
- 64-channel IP camera support — lets you scale a single system across large sites without juggling multiple recorders.
- 320 Mbps incoming bandwidth — keeps high-resolution streams smooth, even when many cameras are active at once.
- Deep-learning AcuSense analytics — focuses alerts on people and vehicles, helping you spend less time chasing false alarms.
- Up to 8 SATA bays (16 TB per drive) — gives you the freedom to build long retention without constantly deleting footage.
- Multiple RAID configurations — helps protect critical video evidence from drive failures.
- 4K HDMI output with dual-display support — makes live monitoring and playback clearer and easier to interpret.
- Smart search and smart playback — find incidents faster instead of scrubbing through hours of video.
- Wide protocol and ONVIF support — simplifies integration with existing IP cameras and network infrastructure.
What This Helps You Avoid
Without the right NVR, large systems often turn into daily headaches—dropped frames, overloaded bandwidth, constant false alerts, and not enough storage when you need it most. That usually means wasted hours reviewing footage or realizing too late that critical video was never recorded properly.
The DS-9664NXI-I8/S is designed to remove those stress points by combining high throughput, intelligent analytics, and enterprise-grade storage control. Instead of reacting to system limitations, you gain a setup that works quietly in the background while you focus on operations, safety, and accountability.
What’s in the Box
- DS-9664NXI-I8/S 64-Channel Network Video Recorder (2U chassis)
- Power supply (100–240 VAC)
- Mounting hardware (rack-mount ready)
- User documentation
- Note: Hard drives are not included and must be purchased separately.
Product Support & Shipping Details
Product Support & Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
For Support you’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
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Product Manuals, data sheets.
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Technical Specifications
Hikvision DS-9664NXI-I8/S — 64-ch 2U 4K AcuSense NVR
If you’re managing a larger camera system, the DS-9664NXI-I8/S is built to keep things smooth and dependable—without you babysitting the setup. You get 64-channel IP camera input, 4K HDMI output, and deep-learning analytics that help cut down the noise (and the false alarms) so you can focus on what actually matters. It’s a practical choice when you need high channel count, serious storage options, and smart playback/search to save time later.
Key Features
- H.265+ / H.265 / H.264+ / H.264 formats — helps reduce storage demand while keeping playback usable when you need details. :contentReference[oaicite:0]{index=0}
- Deep-learning analytics (AcuSense) — designed to reduce false alarms by focusing on people/vehicles in supported analytics modes. :contentReference[oaicite:1]{index=1}
- Up to 64-ch IP camera inputs — scale a single recorder across larger sites without splitting everything into smaller boxes. :contentReference[oaicite:2]{index=2}
- Up to 320 Mbps incoming bandwidth — supports higher throughput environments where many cameras are streaming at once. :contentReference[oaicite:3]{index=3}
- Independent HDMI and VGA outputs + up to 4K HDMI — run a main 4K display plus additional views without fighting the layout. :contentReference[oaicite:4]{index=4}
- Up to 8 SATA interfaces for HDD connection — more drives = longer retention and fewer “we lost the footage” headaches. :contentReference[oaicite:5]{index=5}
- Smart search / smart playback + POS overlay — find incidents faster and align video to transaction events when POS is used. :contentReference[oaicite:6]{index=6}
Ideal Applications (Common Uses)
- Retail & POS environments needing transaction-linked playback and faster incident review.
- Warehouses & logistics where higher camera counts and long retention are priorities.
- Schools, campuses, and multi-building sites that want centralized recording and easier monitoring.
- Commercial buildings where smarter analytics can reduce unnecessary alerts.
- Parking & perimeter-focused deployments leveraging supported perimeter protection/ANPR features.
Intelligent Analytics
```Video and Audio
```Decoding & Recording
```Network
```Storage / RAID / Interfaces
```General / Environmental
```Certification
```Physical Interface
```Available Model
```Downloads
Frequently Asked Questions
The DS-9664NXI-I8/S supports up to 64 IP camera channels. It is designed for large-scale deployments where many cameras need to be centrally managed. The NVR also supports high-resolution inputs, with up to 12 MP per channel, making it suitable for environments that require detailed video coverage. This flexibility allows users to scale their system without adding additional recorders.
This NVR supports a wide range of recording resolutions, from QCIF and CIF up to 32 MP and 24 MP. Includes support for 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, and 1080p streams. The system can handle up to four channels at 32 MP or 24 MP when supported cameras are used. This ensures compatibility with both legacy and ultra-high-definition IP cameras.
Yes, the DS-9664NXI-I8/S includes deep-learning analytics powered by AcuSense technology. It supports facial recognition, perimeter protection, motion detection 2.0, ANPR, people counting, and video structuralization. AI functions can be handled either by the NVR itself or by compatible AI cameras. These features are designed to reduce false alarms and improve event accuracy.
The DS-9664NXI-I8/S supports up to 320 Mbps of incoming bandwidth and 256 Mbps of outgoing bandwidth. This allows it to handle multiple high-resolution camera streams simultaneously. High bandwidth capacity is especially important in large systems where many cameras are recording at once. This helps maintain smooth live view and reliable recording performance.
The NVR features 8 SATA interfaces, each supporting hard drives up to 16 TB in capacity. It also includes one eSATA interface for additional external storage. Multiple RAID configurations are supported, including RAID 0, 1, 5, 6, and 10. This gives users flexibility to balance storage capacity, performance, and redundancy.
According to the datasheet, RAID functions and AI functions are mutually exclusive on this model. This means users must choose between enabling RAID storage protection or utilizing certain AI features. The limitation is important to consider during system design. Planning ahead ensures the NVR is configured to match the project’s priorities.
The NVR includes two HDMI outputs and two VGA outputs. HDMI 1 supports up to 4K resolution at 60 Hz, while HDMI 2 supports up to 1080p. VGA outputs also support resolutions up to 1920 × 1080. This allows flexible multi-monitor configurations for control rooms or security offices.
The DS-9664NXI-I8/S supports audio recording and playback using multiple compression formats, including G.711, AAC, and PCM. It includes two RCA audio output channels and one channel for two-way audio. This makes it suitable for applications where audio monitoring or intercom functionality is required. Audio and video can be streamed together or separately.
The NVR uses a 2U chassis and measures 442 × 459 × 92 mm (17.4 × 18 × 3.6 inches). It weighs up to 8.7 kg (19.2 lb) without hard drives installed. The unit operates in temperatures from -10 °C to 55 °C (14 °F to 131 °F) with 10% to 90% humidity. These specifications make it suitable for standard rack-mounted installations.
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