Product SKU: iDS-7216HUHI-M2/X
Product Overview
Installers upgrading existing coaxial CCTV infrastructure will find the Hikvision iDS-7216HUHI-M2/X a capable 16-channel AcuSense Turbo HD DVR that supports HDTVI, AHD, CVI, CVBS and IP video inputs in a single 1U unit. Equipped with H.265 Pro+ compression and recording up to 8MP resolution, it handles everything from legacy analogue cameras through to newer high-resolution Turbo HD cameras on the same BNC cabling. This listing includes a 4TB surveillance-grade hard drive factory-installed, so the unit is ready for configuration on arrival. AcuSense Motion Detection 2.0 classifies motion events involving humans and vehicles across all 16 analogue channels, reducing nuisance alerts and making playback searches significantly faster. With 256 Mbps total bandwidth, up to 8 channels of perimeter protection, 4-channel face picture comparison, a 4K HDMI output and Hik-Connect remote access, the iDS-7216HUHI-M2/X is well suited to professional coaxial upgrades, mixed-signal sites and small-to-medium commercial installations.
Key Capabilities
16-Channel Hybrid Signal Support
Accepts HDTVI, AHD, CVI, CVBS and IP signals across 16 BNC analogue inputs, allowing installers to reuse existing coax runs while mixing legacy and newer camera types without replacing cabling or installing a separate NVR.
AcuSense Motion Detection 2.0
Classifies motion events by human or vehicle targets across all 16 analogue channels, enabling event-based filtering during playback and reducing false alerts from passing animals, foliage movement or lighting changes at the recorder level.
Up to 8MP Recording with H.265 Pro+
Records at resolutions from legacy analogue through to 8MP, using H.265 Pro+ compression to reduce storage consumption significantly versus older formats. This extends the useful life of the installed 4TB drive across multi-camera deployments.
256 Mbps Total Bandwidth
Double the bandwidth of the discontinued M2/S model, this headroom supports higher-resolution cameras and IP channel expansion up to 32 channels without creating bottlenecks, making it more future-capable for sites that plan staged upgrades.
Perimeter Protection and Face Picture Comparison
Supports up to 8 channels of advanced perimeter protection and up to 4 channels of face picture comparison with up to 16 face picture libraries, capabilities not available on the previous generation M2/S variant and uncommon in standard DVR products at this channel count.
4TB HDD Installed, Expandable to 2 Drives
Ships with a 4TB surveillance-grade hard drive already installed. A second SATA bay accommodates a drive up to 12TB, allowing storage to be expanded on-site as retention requirements grow without opening a warranty-voiding chassis modification.
Best For
- Coaxial CCTV Upgrades: Sites with existing BNC coax runs can retain their cabling and connect Turbo HD cameras up to 8MP resolution, avoiding costly network rewiring while gaining modern compression and smart detection.
- Mixed Analogue and IP Deployments: The hybrid signal architecture allows IP cameras to be added to specific locations where network cabling exists, without replacing the entire analogue infrastructure at once.
- Small to Medium Commercial Sites: Shops, warehouses, workshops and offices needing up to 16 camera inputs with remote viewing via Hik-Connect and AcuSense event filtering to manage alert workload.
- Car Parks and Loading Areas: AcuSense human and vehicle classification on all 16 analogue channels reduces irrelevant motion alerts in high-movement outdoor environments where standard motion detection generates excessive notifications.
- Sites Requiring Efficient Playback Search: Smart playback combined with human and vehicle event filtering allows operators to locate relevant footage quickly rather than scrubbing through hours of continuous recording.
Why Choose the iDS-7216HUHI-M2/X
The iDS-7216HUHI-M2/X sits above entry-level Turbo HD DVRs in several measurable ways. Its 256 Mbps recording bandwidth is twice that of the now-discontinued M2/S, supporting higher-resolution cameras across more channels without throughput constraints. Perimeter protection extends to 8 channels versus the 4-channel limit on the older model, and the addition of 4-channel face picture comparison with up to 16 face libraries adds a detection layer that simpler DVRs do not offer. The support for drives up to 12TB per bay also means storage can scale well beyond the included 4TB without hardware replacement. For installers working on professional coaxial upgrades or mixed-signal projects, this unit handles the transition from legacy analogue to modern Turbo HD and IP cameras without requiring a full network infrastructure investment. Available at Security Wholesalers, the iDS-7216HUHI-M2/X is supplied with the 4TB drive installed and ready for installer configuration.
Buyer Tip – DVR vs NVR: This is a Turbo HD DVR, not a PoE NVR. Analogue and Turbo HD cameras connect via BNC coaxial cable and require their own 12VDC power supply or a separate power distribution unit. IP cameras connect via a network switch, not directly into the DVR. If your installation is entirely new construction with Cat5e or Cat6 cabling already in place, a PoE NVR may be more appropriate. The iDS-7216HUHI-M2/X is the right choice where existing coaxial cabling is already installed and the customer wants to retain it.
Buyer Tip – Storage Planning: The 4TB drive provides a starting point, but actual retention duration depends on camera count, resolution, frame rate, compression settings and whether recording is continuous or motion-triggered. For installations running 16 cameras at 5MP or 8MP with continuous recording, calculate expected bitrate and retention carefully before finalising storage. The second SATA bay supports up to a 12TB drive, giving significant room to expand on-site if the initial configuration falls short of the required retention period.
Key Features & Technical Specifications
| Model |
Hikvision iDS-7216HUHI-M2/X |
| Recorder Type |
16-channel AcuSense Turbo HD DVR (1U) |
| Included Storage |
4TB surveillance-grade HDD installed |
| HDD Bays |
2 x SATA, up to 12TB per drive |
| Analogue Inputs |
16 x BNC |
| Supported Signal Types |
HDTVI, AHD, CVI, CVBS, IP |
| IP Camera Input |
16 channels standard, expandable up to 32 channels |
| Max Recording Resolution |
Up to 8MP |
| Supported Resolutions |
8MP, 5MP, 3K, 4MP, 3MP, 1080p, 720p and lower legacy formats |
| Compression |
H.265 Pro+, H.265 Pro, H.265, H.264+, H.264 |
| Total Bandwidth |
256 Mbps |
| Motion Detection |
AcuSense Motion Detection 2.0, human and vehicle classification, up to 16 analogue channels |
| Perimeter Protection |
Up to 8 channels (advanced model) |
| Face Picture Comparison |
Up to 4 channels, up to 16 face picture libraries |
| Decoding Capability |
Up to 24-ch 1080p at 30fps |
| Video Output |
HDMI up to 4K, VGA |
| USB Ports |
2 x USB 3.0 (rear) |
| Remote Access |
Hik-Connect, DDNS |
| Dimensions |
385 x 315 x 52mm |
| Power Consumption |
Up to 60W |
Ideal Use Cases
Legacy DVR Replacement
Replaces older 16-channel DVRs on sites with existing BNC coaxial cabling. HDTVI, AHD, CVI and CVBS support means current analogue cameras can be retained while the recorder gains H.265 Pro+ compression, AcuSense detection and Hik-Connect remote access.
Staged Camera Upgrades
Hybrid signal support lets installers upgrade cameras one zone at a time. Existing analogue cameras continue recording while new Turbo HD cameras are introduced on the same BNC cabling, without requiring all cameras to be replaced in a single visit.
Retail and Commercial Shopfronts
AcuSense human and vehicle classification reduces nuisance alerts from foot traffic variations and passing vehicles. Smart playback allows staff or managers to locate specific incidents quickly without reviewing unfiltered continuous recordings.
Warehouses and Industrial Yards
Up to 8 channels of perimeter protection and AcuSense vehicle classification suit warehouses and yards where distinguishing forklift movement from pedestrian access matters. The 256 Mbps bandwidth supports high-resolution cameras across multiple coverage zones simultaneously.
Sites Requiring Face Picture Comparison
With up to 4-channel face picture comparison and support for up to 16 face picture libraries, this recorder suits access points such as reception areas or entry corridors where face-based event logging is required alongside standard video recording.
Choosing the Right Model
- Choose this model if: Your installation involves existing BNC coaxial cabling, you need 16 analogue inputs with hybrid IP expansion, and you want AcuSense human and vehicle classification, perimeter protection on up to 8 channels and face picture comparison on a single DVR without replacing existing camera wiring.
- Choose a different model if: Your installation uses entirely new Cat5e or Cat6 network cabling with no existing coax – a PoE NVR will be a more direct fit. Similarly, if you need fewer than 16 channels, a smaller-channel DVR may be more cost-appropriate. If you require native PoE camera powering from the recorder itself, note that this DVR does not provide PoE ports – cameras connect via BNC and require separate power.
FAQs
- Does this listing include a hard drive already installed?
Yes. The iDS-7216HUHI-M2/X as listed includes a 4TB surveillance-grade hard drive installed inside the unit before dispatch. The DVR arrives ready for installer configuration – no separate HDD purchase is required to begin recording.
- Can I add a second hard drive to this DVR?
Yes. The iDS-7216HUHI-M2/X has 2 SATA HDD bays. The second bay is empty and can accept a compatible surveillance-grade hard drive up to 12TB, which is the maximum per-drive size confirmed for this model. This allows storage to be expanded on-site as retention requirements increase.
- What camera signal types does the iDS-7216HUHI-M2/X support?
The DVR supports HDTVI, AHD, CVI, CVBS and IP video signals across its 16 BNC analogue inputs. This means it is compatible with a wide range of existing analogue cameras, current Turbo HD cameras and can also accept IP cameras over a network connection up to 8MP resolution.
- How does AcuSense work on this DVR?
AcuSense Motion Detection 2.0 is enabled at the DVR level for analogue channels. When motion is detected, the DVR analyses the trigger and classifies it as either a human or vehicle target rather than treating all movement equally. This allows event-based playback filtering and reduces unnecessary alerts from animals, insects, foliage and other non-target movement.
- Is this a PoE NVR or a DVR?
This is a Turbo HD DVR. Analogue cameras connect via BNC coaxial cable and require their own 12VDC power supply or a power distribution board. It is not a PoE NVR and does not provide Power over Ethernet to cameras. IP cameras that are connected through this DVR require a separate network switch and power source.
- How many IP cameras can be added to the iDS-7216HUHI-M2/X?
The DVR supports 16 IP channels by default, expandable up to 32 IP channels depending on configuration. IP cameras must connect via a network switch – they do not connect to the BNC inputs. The 256 Mbps total bandwidth supports higher-resolution IP cameras alongside analogue inputs without throughput conflict.
- What remote viewing options does this DVR support?
The iDS-7216HUHI-M2/X supports Hik-Connect and DDNS for remote access. Once configured by an installer with the correct network settings and Hik-Connect account registration, users can view live camera feeds and recorded footage remotely via the Hik-Connect app, subject to internet connectivity and correct port or cloud configuration. This is covered through Security Wholesalers as part of the standard Hikvision product support.
- How long will 4TB record for with 16 cameras?
There is no single answer – recording duration depends on the number of active cameras, their resolution and frame rate, the bitrate configured, the compression standard in use and whether recording is set to continuous or motion-triggered. H.265 Pro+ significantly reduces file size compared to older codecs, which extends retention. For a precise estimate, calculate the per-camera bitrate at your chosen resolution and frame rate settings and divide total drive capacity accordingly. Your installer can configure the system to balance image quality against the required retention period.
Cabling Considerations
- Analogue Camera Cabling: Analogue and Turbo HD cameras connect via RG59 or RG6 coaxial cable terminated with BNC connectors. Existing coaxial runs can be retained when replacing an older DVR with the iDS-7216HUHI-M2/X.
- Maximum Coax Run: Maximum transmission distance varies by camera type and cable quality. For Turbo HD cameras at 5MP, confirm maximum recommended run length with the specific camera datasheet. RG59 typically supports shorter runs at higher resolutions than RG6.
- Camera Power: This DVR does not supply power to analogue cameras. Each camera requires a separate 12VDC power supply or connection to a power distribution board. Plan power runs alongside coax cabling during installation.
- IP Camera Cabling: IP cameras added to this DVR connect via Cat5e or Cat6 network cabling to a separate PoE switch. The switch connects to the same network as the DVR. IP cameras do not connect to BNC inputs.
- Monitor Connection: The DVR provides an HDMI output (up to 4K) and a VGA output. Use an HDMI or VGA cable to connect a local monitor during installation and initial configuration. Both outputs can drive separate monitors simultaneously if required.
Additional Information
No additional downloads available for this product.
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