The Hikvision DS-7764NI-M4(STD) is a professional-grade, high-capacity Network Video Recorder (NVR) designed for large-scale surveillance environments such as shopping malls, industrial complexes, and government buildings.
Product Overview: Hikvision DS-7764NI-M4(STD)
This "M Series" 8K NVR is built for maximum performance, supporting up to 64 IP camera channels and offering massive throughput for high-resolution video.
- Ultra-High Resolution: Supports recording and playback at up to 32 MP resolution and features 8K video output (or dual 4K) for exceptionally clear monitoring.
- High Bandwidth: Offers up to 400 Mbps incoming and outgoing bandwidth, ensuring smooth performance even when dozens of high-res cameras are recording simultaneously.
- Massive Storage: Features 4 SATA interfaces (supporting up to 14TB or 16TB per HDD depending on firmware) plus an eSATA port for external expansion.
- Efficiency: Uses H.265+ compression, which can reduce storage space and bandwidth requirements by up to 75% compared to standard H.264.
- Reliability: Includes dual self-adaptive Gigabit Ethernet ports for network redundancy and load balancing.
How it Helps with Regulatory Compliance
Modern surveillance is strictly governed by laws like the GDPR (General Data Protection Regulation) and local data privacy acts. The DS-7764NI-M4 includes several "Privacy by Design" features that help businesses stay compliant:
1. Data Retention Management
Many regulations require that footage is only kept for a specific period (e.g., 30 days) and then deleted. This NVR allows you to set automated expiration dates for recordings, ensuring you don't hold personal data longer than legally permitted.
2. Role-Based Access Control (RBAC)
Compliance requires that only authorized personnel can view sensitive footage. This device supports multiple user levels with granular permissions, so a security guard might see live feeds while only a manager can export or delete recorded data.
3. Privacy Masking
To comply with privacy laws, you may need to block out public areas (like a neighbor’s window or a public sidewalk). The NVR allows you to draw privacy masks directly on the video feed, ensuring those areas are never recorded.
4. Cybersecurity & Data Encryption
Regulations often mandate "appropriate technical measures" to protect data. This NVR supports:
- TLS/SSL Encryption: For secure data transmission over the network.
- Double Verification: Requires two-step authentication for playback and downloading, preventing unauthorized data breaches.
- Audit Logs: Generates a detailed "paper trail" showing exactly who logged in and what they did (viewing, exporting, or deleting footage), which is critical for compliance audits.
5. Evidence Integrity
For legal and regulatory use, footage must be tamper-proof. This NVR uses Watermarking technology to verify the authenticity of video files, proving in court or to regulators that the footage has not been edited or manipulated.
FEATURES OF HIKVISION DS-7764NIM4(STD)(4K)
- High Channel Capacity:
- Supports up to 64 IP cameras for comprehensive monitoring of large installations.
- High-Resolution Support:
- Capable of recording and decoding video at resolutions up to 32 MP, providing exceptional image clarity.
- Advanced Compression:
- Utilizes H.265+, H.265, H.264+, and H.264 video compression to significantly reduce bandwidth and storage requirements.
- High Bandwidth:
- Features up to 400 Mbps of incoming and outgoing bandwidth for smooth data transmission from multiple cameras.
- Flexible Video Outputs:
- Equipped with 2 HDMI interfaces and 1 VGA interface, offering 8K or dual 4K video output for high-quality display.
- Extensive Storage:
- Includes 4 SATA interfaces, allowing for large internal storage capacities with support for high-capacity hard drives.
- Centralized Management:
- Manages IP camera settings, information, and real-time display, along with supporting two-way audio.
- Networking:
- Provides 2 self-adaptive Gigabit Ethernet ports for fast data transfer.
- Rack-Mountable Design:
- Features a 1.5U rack-mountable design for easy integration into server rooms.
