Hikvision DS-7232HGHI-M2 Turbo HD/AHD 32CH DVR – H.265+ 1U

The Hikvision DS-7232HGHI-M2 is a professional-grade 32-channel Turbo HD/AHD digital video recorder engineered for high-performance surveillance systems. Designed for large installations such as schools, corporate buildings, warehouses, or multi-site retail operations, this DVR delivers maximum reliability, hybrid connectivity, and intelligent compression for long-term video retention.

Built on Hikvision’s Turbo HD platform, the DS-7232HGHI-M2 supports multiple analog signal types including HDTVI, AHD, HDCVI, and CVBS. This cross-compatibility enables integration of both old and new camera technologies in one unified system, ensuring a smooth and cost-effective upgrade path from legacy CCTV to modern HD surveillance.

High-Performance 32-Channel Turbo HD/AHD Recording

With 32 analog channels plus 4 IP camera channels (expandable with firmware), the DS-7232HGHI-M2 offers extensive coverage for large-scale deployments. Each channel supports up to 720p HD input, delivering clean, sharp images with reduced noise and superior color reproduction. Whether installed in a control room or a distributed surveillance network, this DVR offers unmatched scalability and stable 24/7 recording.

Advanced H.265+ Compression Technology

The DVR incorporates Hikvision’s H.265+ codec—an optimized video compression algorithm that intelligently analyzes motion and lighting to reduce file size while preserving critical details. Compared to H.264, it saves up to 50% storage and bandwidth. This efficiency enables longer recording durations on the same hard drive, reduces data transfer load, and ensures fast, smooth playback even over remote connections.

Ideal for high-channel installations, H.265+ ensures that even with 32 video streams, data management remains light, cost-efficient, and consistent in performance.

Hybrid Analog and IP Compatibility

Supporting HDTVI, AHD, HDCVI, CVBS, and IP signals, the DS-7232HGHI-M2 offers total flexibility. Operators can connect existing analog cameras alongside high-definition IP cameras for hybrid deployments. Each analog channel supports resolutions up to 720p, while IP channels can handle up to 1080p or higher. This architecture protects prior hardware investments and simplifies phased upgrades toward a fully IP-based system.

Smart Motion Detection and Security Intelligence

The DVR is equipped with Motion Detection 2.0 and optional smart analytics, including line crossing and intrusion detection (depending on firmware). These features enable intelligent monitoring that distinguishes genuine security events from environmental movement. Smart tagging allows faster playback searches, helping operators isolate incidents within seconds.

Full HD Output and Multi-Screen Display

The DS-7232HGHI-M2 supports HDMI and VGA outputs for simultaneous display. Users can view all 32 channels in grid or single-screen mode with full-frame clarity. HDMI output delivers resolutions up to 1920×1080, while VGA supports 1280×1024 for legacy monitors. This dual-display configuration enhances situational awareness in control rooms and central monitoring setups.

Storage Flexibility and Data Security

Featuring two SATA interfaces (varies by region), each supporting up to 10 TB HDD, this DVR provides exceptional storage capacity for large archives. The recorder supports HDD health monitoring, overwrite scheduling, and secure USB backup options. When paired with Hikvision’s surveillance-grade hard drives, it guarantees consistent 24/7 operation with minimal downtime.

Network & Remote Access

The DS-7232HGHI-M2 includes a built-in RJ-45 10/100/1000 Mbps network port for remote management. With Hik-Connect cloud service, users can stream live video, playback recordings, and configure alerts from mobile devices or PCs anywhere. The DVR also supports HTTP, TCP/IP, DHCP, DNS, NTP, and HTTPS protocols, ensuring secure and reliable remote access across networks.

Robust 1U Rack Design for Professional Environments

The DVR is housed in a compact, professional 1U rackmount metal chassis designed for continuous operation. Efficient ventilation and thermal management ensure reliable performance even under full-load recording. It fits easily into network racks or desktop environments, making it versatile for IT and security infrastructures.

Technical Specifications

Installation and Maintenance Best Practices

• Use surveillance-rated HDDs for stable long-term recording.
• Install in a ventilated, dust-free environment to prevent overheating.
• Protect the unit with a UPS for power stability and surge resistance.
• Regularly back up critical footage via USB or network transfer.
• Keep firmware updated to ensure compatibility and enhanced security.

Why Choose the Hikvision DS-7232HGHI-M2 32-Channel DVR?

For users seeking robust multi-channel recording without migrating fully to IP, the DS-7232HGHI-M2 provides a future-proof bridge. It supports a large analog network while adding IP flexibility, AI-ready analytics, and intelligent compression—all within a cost-effective 1U form factor. It’s an ideal solution for retail chains, campuses, logistics hubs, or any installation that demands large-scale reliability with simple maintenance.

With H.265+ efficiency, durable hardware, and comprehensive monitoring options, this DVR ensures your video infrastructure remains efficient, scalable, and ready for evolving security challenges.

Frequently Asked Questions

Does the DS-7232HGHI-M2 support Turbo HD and AHD cameras?

Yes. It supports HDTVI (Turbo HD), AHD, HDCVI, and CVBS analog formats plus IP inputs for hybrid operation.

What is the maximum supported storage?

Up to 20 TB total (10 TB per SATA drive), suitable for long-term multi-channel recording.

Is it compatible with remote viewing?

Yes. The DVR supports Hik-Connect and browser access for remote live view, playback, and configuration.

What resolution can it record?

It supports real-time recording at 720p for all 32 analog channels and higher resolutions for connected IP cameras.

Is this DVR suitable for enterprise or commercial use?

Absolutely. Its 1U rack design, robust power supply, and high storage capacity make it ideal for enterprise and industrial environments.