Description

HIKVISION DS-7732NXI-I4/S 32-Channel AcuSense NVR – Product Description

The HIKVISION DS-7732NXI-I4/S is a high-performance, professional-grade 32-channel Network Video Recorder (NVR) designed for demanding large-scale video surveillance systems. As part of the flagship AcuSense series, it transcends being a mere recording device by acting as an intelligent video analytics platform for精准的事件管理 (precise event management). It is the ideal solution for large residential complexes, educational institutions, hospitals, shopping malls, industrial facilities, and any project requiring a powerful, centralized, and intelligent security management system.

Key Technical Specifications and Features (What Sets This Product Apart):

1. High Channel Capacity:

   • Supports up to 32 IP cameras with high-resolution streaming.

2. Advanced AcuSense Technology (The Flagship Feature):

   • This is the defining characteristic of this NVR. AcuSense technology intelligently filters and distinguishes humans and vehicles from other motion and noise (e.g., leaves, rain, shadows, animals).

   • Key Benefits:

     • Reduced False Alarms: Drastically minimizes nuisance alerts, allowing security personnel to focus only on genuine threats.

     • Smart & Rapid Search: Enables searching through recordings based on event type (Human or Vehicle), reducing investigation time from hours to seconds.

     • Accurate Event Alerts: Ensures that the push notifications you receive on your mobile device are relevant and critical.

3. Exceptional Recording & Live View Performance:

   • High Resolution: Supports recording and live viewing at up to 12MP (4K) resolution on every channel, capturing exquisite detail.

   • Powerful Processing: An incoming bandwidth of up to 400 Mbps ensures smooth operation of a large number of high-resolution cameras simultaneously without latency or performance drops.

4. Massive and Flexible Storage Options:

   • Features four (4) SATA ports to support up to 4 internal hard drives, each with a capacity of up to 18TB (total of 72TB).

   • Supports HDD Group management, allowing you to allocate specific hard drives to record from particular cameras.

   • Utilizes the latest H.265+/H.265/H.264 compression technologies, saving up to 80% on storage space and bandwidth compared to standard H.264.

5. Advanced Security and Protection Features:

   • FOCUS Mode: In the event of video loss (due to cable damage or camera failure), the NVR automatically directs a nearby PTZ camera to cover the lost scene, maintaining continuous surveillance.

   • Double Backup: Allows simultaneous backup of recordings to both a NAS server and a USB drive, ensuring critical data is never lost.

   • RAID 5 Data Protection (Optional): Provides data redundancy by distributing parity information across all drives, ensuring data integrity and continuous operation if a single drive fails.

6. Connectivity and Integration Capabilities:

   • 4 Network Interfaces (4 NICs): Support link aggregation, load balancing, and fail-over, ensuring super-fast and highly reliable network connectivity.

   • Audio Exception Detection: Capable of detecting abnormal sounds such as screaming or glass breaking.

   • Multiple Interfaces: Includes a 4K HDMI port, VGA port, USB ports, and audio input/output.

Ideal Applications:

• Large residential compounds and hotels.

• Universities and large schools.

• Hospitals and medical centers.

• Shopping Malls and large retail stores.

• Factories and logistics warehouses.

• Government buildings and critical infrastructure.