Hikvision DS-7632NXI-K2 32-Channel 4K AcuSense NVR with Smart Analytics and H.265+

The Hikvision DS-7632NXI-K2 32-Channel 4K AcuSense NVR with Smart Analytics and H.265+ is a professional-grade network video recorder built for large surveillance deployments where reliability, scalability and intelligent event detection are crucial. It is designed for commercial environments, multi-floor buildings, factories, hotels, educational institutions, corporate offices, gated communities and high-capacity surveillance layouts that demand advanced analytics with long-term video retention.

As part of Hikvision’s NXI AcuSense series, the DS-7632NXI-K2 integrates human and vehicle classification, which greatly reduces false alarms caused by environmental motion such as pets, flying insects, rain patterns, moving shadows or random background activity. This level of accuracy makes the NVR ideal for environments where security teams must efficiently filter real events from routine movement.

With support for up to 32 IP cameras, the NVR can handle a wide range of surveillance points including perimeter walls, parking lots, entry/exit gates, building entrances, shop floors, reception areas, staff zones, service corridors, inventory rooms, production lines and indoor/outdoor common areas. It supports cameras up to 12MP, ensuring extremely high detail for evidence-quality video and wide-area coverage.

The recorder features H.265+ compression, which drastically reduces storage consumption while maintaining high-quality video across all connected cameras. This benefit is especially important in facilities where recordings must be stored for several weeks or months without compromising playback clarity.

It features two SATA interfaces allowing storage expansion with up to 20TB total (2 × 10TB), making it suitable for long-duration recording in continuous mode. Coupled with Hikvision’s smart playback tools, searching through video timelines becomes faster and more intuitive, saving time for administrators and security teams.

The DS-7632NXI-K2 also supports 4K HDMI output, enabling real-time monitoring on large displays for control-room environments. With multi-view layouts, operators can view several camera feeds simultaneously, easing activity monitoring and incident review.

For additional NVR options or to explore alternatives based on camera count, storage, or analytics, you may browse the full range of NVR models here:
Thencix Network Video Recorders.

For reference to original technical documentation, visit the official manufacturer page:
Hikvision Official Website.

Key Features

32-Channel IP Camera Support

The DS-7632NXI-K2 supports up to 32 cameras simultaneously, making it suitable for large-scale surveillance deployments. It can integrate indoor, outdoor, fisheye, PTZ and fixed-lens cameras across multiple sections of a property.

AcuSense Smart Detection

AcuSense technology enhances security accuracy by detecting human and vehicle activity while ignoring insignificant motion. This helps reduce false notifications and improves event monitoring efficiency.

Supports Cameras up to 12MP

With support for high-resolution cameras up to 12MP, the NVR is ideal for detailed surveillance in environments requiring clear identification of people, plates, inventory items and spatial detail.

H.265+ Compression for Efficient Storage

H.265+ technology significantly reduces storage usage, allowing longer video retention without requiring oversized hard drives. This makes the system cost-effective over long-term operation.

Dual SATA Storage Expansion

The NVR supports two SATA hard drives, each up to 10TB. This provides large storage capacity for up to 20TB total, suitable for continuous recording of all 32 channels.

4K HDMI and VGA Output

With HDMI support up to 4K resolution, operators can monitor multiple channels in high clarity on compatible displays, improving situational awareness in control rooms.

Remote Monitoring Support

The DS-7632NXI-K2 supports remote viewing on mobile devices and desktops. Users can access the system from anywhere to check alerts, review footage, or monitor live feeds.

Reliable 24/7 Operation

Designed for continuous performance, the NVR maintains stable operation even under heavy load. For uninterrupted recording during power outages, pair it with a compatible UPS:
UPS backup options.

ONVIF Compatibility

The NVR supports ONVIF-compliant cameras, allowing integration with other brands if needed, making it flexible for mixed-system environments or phased upgrade plans.

Technical Specifications

Package Contents

• 1 × DS-7632NXI-K2 NVR
• 1 × Power Cable
• 1 × Network Cable
• 1 × Quick Installation Guide

Compatibility & Use Cases

The DS-7632NXI-K2 works with Hikvision IP cameras and ONVIF-compliant models, enabling large-scale deployment flexibility. It suits:

• Factories and production units
• Commercial buildings and corporate facilities
• Shopping malls and retail chains
• Warehouses and distribution centers
• Hotels and hospitality spaces
• Hospitals, labs and medical facilities
• Schools, colleges and campus environments
• Large gated communities with multiple blocks

Why Buy from Thencix?

Thencix ensures original, verified and brand-authorized surveillance products backed by expert support. Every unit is inspected, securely packed and shipped with care. Customers receive guidance for installation, configuration and troubleshooting.

• Genuine, original products only
• Expertly verified specifications
• Fast and secure delivery across India
• GST invoice included with every order
• WhatsApp support for setup assistance
• Cash on Delivery option
• Secure packaging for safe transit
• Pan-India delivery reach
• In-house warranty handling so customers do not need to contact the brand
• Service appointments arranged via WhatsApp for faster resolution

Thencix Support Email: support@thencix.com

WhatsApp: +91 9891150949

Frequently Asked Questions (FAQ)

Q: Does the DS-7632NXI-K2 support 12MP cameras?

Yes, the NVR supports cameras up to 12MP resolution for very high-detail recording.

Q: Does this NVR include built-in PoE ports?

No, the DS-7632NXI-K2 does not include PoE. To power cameras directly, you can use an external PoE switch:
PoE switch options.

Q: Can it record during power outages?

The NVR requires continuous power to function. For uninterrupted uptime, connect it to a UPS:
UPS power backup.

Q: How many hard drives can I install?

The recorder supports two SATA hard drives, each up to 10TB.

Q: Does it support remote viewing?

Yes, remote access is supported via mobile apps and desktop software.

Q: Is it compatible with third-party cameras?

Yes, any ONVIF-compliant camera can be added to the system.

Q: Does it support smart event playback?

Yes, smart playback highlights human and vehicle events for faster searches.

Q: What is the operating temperature range?

The NVR operates reliably from -10°C to +55°C, suitable for Indian climate conditions.