Product Overview
High-volume face capture at building entrances, transit checkpoints, and controlled-access lobbies demands more than standard surveillance. The Hikvision iDS-2CD7146G2-IZS is a 4MP DeepinView motorized varifocal dome camera built specifically for environments where identifying individuals at scale matters. Equipped with Darkfighter 2.0 low-light imaging and 150 dB AWDR, it maintains usable detail across backlit entrances, dim corridors, and mixed-lighting indoor spaces where conventional cameras lose face detail. ShotN technology captures fast-moving subjects without motion blur, which is critical at turnstiles, gates, and high-footfall lobbies. The motorized varifocal lens combined with swing (-60° to 60°) and tilt (-30° to 30°) adjustments allows precise aiming after ceiling installation without repositioning the mount. With an optional 1 TB SSD for edge storage, built-in dual microphones and speaker, and IK10 plus IP67 protection, the iDS-2CD7146G2-IZS is suited to demanding indoor and sheltered outdoor deployments where facial intelligence and imaging resilience are both required.
Key Capabilities
High-Volume Face Capture
Detects up to 120 faces simultaneously, captures 40 per frame, and uploads 10 face pictures per second. This throughput is essential at transit hubs, stadium entries, or any venue where crowds move through a monitored zone continuously.
Face Comparison with Encrypted Libraries
Supports up to 10 encrypted face libraries holding 30,000 faces each, with a total capacity of 150,000 profiles. Encryption protects biometric data, making this suitable for government, border control, and secure facilities with compliance obligations.
Darkfighter 2.0 on a 1/1.8″ Sensor
The large 1/1.8″ CMOS sensor paired with Darkfighter 2.0 technology captures usable colour detail in low-light conditions, which is critical for face capture accuracy in poorly lit lobbies, car park entries, and overnight checkpoint scenarios.
ShotN for Moving Subjects
ShotN technology is specifically designed to produce sharp face captures from subjects in motion. At turnstiles, entrance barriers, and escalator exits where people rarely stop, this prevents the motion blur that undermines face matching accuracy.
Motorized Varifocal with Swing and Tilt
The motorized lens allows remote zoom and focus adjustment after ceiling installation. Combined with physical swing (-60° to 60°) and tilt (-30° to 30°) articulation, installers can accurately frame a narrow entry zone or wider lobby area without remounting.
Edge Storage and Built-in Audio
An optional 1 TB SSD provides substantial local face capture storage independent of the NVR. Built-in dual microphones and a speaker enable two-way audio directly from the camera, useful at staffed or unstaffed entry points where direct communication is needed.
Best For
- High-Traffic Entry Points: The 120-face simultaneous detection and 10-uploads-per-second throughput handle continuous pedestrian flow without missing capture opportunities.
- Low-Light and Mixed-Lighting Environments: Darkfighter 2.0 with a 1/1.8″ sensor and 150 dB AWDR maintains face capture quality across backlit glass lobbies, dim corridors, and artificially lit indoor spaces.
- Secure Facilities Requiring Encrypted Biometric Data: Support for 10 encrypted libraries totalling 150,000 faces meets the data security expectations of government, banking, and defence applications.
- Installations Needing Post-Mount Lens Adjustment: The motorized varifocal lens with remote zoom, plus physical swing and tilt articulation, gives installers coverage flexibility after the camera is already fixed to the ceiling.
Why Choose the iDS-2CD7146G2-IZS
Most dome cameras in the 4MP range are designed for general scene monitoring. The iDS-2CD7146G2-IZS is purpose-built for face intelligence, and the difference is measurable. A standard 4MP dome cannot detect 120 faces simultaneously, has no ShotN motion compensation, and lacks the face library infrastructure to run meaningful comparison workflows. The 1/1.8″ Darkfighter 2.0 sensor is a step above the typical 1/3″ sensors found in general-purpose cameras at this resolution, which directly affects face capture quality at the low-light conditions common in real-world lobby and checkpoint deployments. The optional 1 TB SSD edge storage means face data is retained locally even if the network drops. The addition of G-sensor and power meter monitoring adds a tamper-awareness layer that general cameras do not provide. Available through Security Wholesalers, the iDS-2CD7146G2-IZS is a considered choice for integrators specifying face analytics for high-security or high-footfall projects.
Buyer Decision Tips
Buyer Tip 1 – VMS and Analytics Compatibility: Face comparison with up to 150,000 profiles requires a compatible video management system or Hikvision DeepinView-capable recorder to action the comparison results. Confirm your NVR or software platform supports iDS-series DeepinView analytics before purchasing. The camera captures and uploads face data, but alert workflows and watchlist matching are processed at the platform level.
Buyer Tip 2 – Mounting Height and Lens Selection: Face capture accuracy depends on the camera being positioned at the correct height and angle to capture faces at an appropriate size in frame. The motorized varifocal lens and swing/tilt adjustments assist with this, but optimal mounting height for the specific entry point width should be determined during site planning. For very wide lobby areas requiring a broader field of view, discuss lens range requirements with your installer before finalising the mount position.
Key Features & Technical Specifications
| Image Sensor |
1/1.8″ CMOS, 4MP |
| Low-Light Technology |
Darkfighter 2.0 |
| Wide Dynamic Range |
150 dB AWDR |
| Motion Capture Technology |
ShotN for fast-moving subjects |
| Face Capture Capacity |
120 faces simultaneously, 40 per frame, 10 uploads per second |
| Facial Attributes Extracted |
7 distinct facial features |
| Face Libraries |
10 libraries, 30,000 faces per library, 150,000 total, with encryption |
| Capture Modes |
Best shot, quick shot, background and close-up upload, dynamic mosaic masking |
| Video Compression |
H.265+, H.265, H.264+, H.264 |
| Simultaneous Streams |
Up to 5 |
| Frame Rates |
4MP at 60 fps, 2MP at 120 fps |
| Lens Type |
Motorized varifocal |
| Swing Adjustment |
-60° to 60° |
| Tilt Adjustment |
-30° to 30° |
| Edge Storage |
Optional 1 TB SSD, microSD support |
| Audio |
Built-in dual microphones and speaker, two-way audio |
| Additional Sensors |
G-sensor and power meter |
| Weather and Vandal Protection |
IP67, IK10, optional NEMA 4X |
Ideal Use Cases
Airport and Transit Terminals
The 120-face simultaneous detection and 10-uploads-per-second throughput handle the continuous pedestrian flow at boarding gates, arrivals halls, and platform entries without missing captures even during peak crowd periods.
Government and Border Checkpoints
Encrypted face libraries holding up to 150,000 profiles enable secure ID matching at controlled entry points. Library encryption protects biometric data in line with compliance requirements for government-operated or regulated facilities.
Building Lobbies and Access Control Zones
Ceiling-mounted dome form factor with motorized varifocal lens and swing/tilt adjustment allows precise coverage of entry paths and reception desks. Darkfighter 2.0 handles the mixed and back-lit lighting conditions common in commercial lobby environments.
Banking and High-Value Retail
Best shot and quick shot capture modes ensure a quality face image is retained for every person passing through, supporting both security investigations and customer flow analytics. Dynamic mosaic masking allows selective privacy protection where required.
Outdoor Entry Points and Covered Checkpoints
IP67 weatherproofing and IK10 vandal resistance allow deployment at sheltered outdoor entries, gate houses, and covered building perimeters. The optional NEMA 4X rating extends this further for environments requiring enclosure-level protection.
Choosing the Right Model
- Choose this model if: Your project requires simultaneous detection of large numbers of faces, comparison against large encrypted watchlists, and reliable face capture in low-light or high-contrast lighting conditions. The 150,000-face library capacity, Darkfighter 2.0 sensor, and ShotN technology combine in a way that general-purpose dome cameras cannot replicate.
- Choose a different model if: Your application is general scene surveillance without a face analytics requirement. A standard 4MP dome or turret camera will deliver equivalent video coverage at a significantly lower cost where face capture and comparison workflows are not part of the project brief. Similarly, if full 360-degree lobby coverage from a single point is the priority, a fisheye or multi-sensor camera may be a better fit than a directional varifocal dome.
FAQs
- What does the iDS-2CD7146G2-IZS actually do differently to a standard Hikvision dome camera?
Unlike a general-purpose dome, the iDS-2CD7146G2-IZS is built around the DeepinView face capture engine. It detects up to 120 faces simultaneously, extracts 7 facial attributes per subject, and can compare captures against encrypted face libraries holding up to 150,000 profiles. Combined with ShotN technology for moving subjects and Darkfighter 2.0 low-light imaging, it is specifically configured for facial intelligence workflows rather than general monitoring.
- How does ShotN technology help with face capture quality?
ShotN is designed to produce sharp images of subjects in motion. In standard cameras, fast-walking pedestrians at entry points often produce blurred face images that are unusable for comparison or evidence. ShotN addresses this by optimising the exposure and capture process to reduce motion blur, increasing the proportion of usable face captures taken from people who are moving at normal walking pace.
- Is the 1 TB SSD included in the standard unit?
No. The 1 TB SSD is an optional addition. The base iDS-2CD7146G2-IZS supports microSD card edge storage. The 1 TB SSD variant provides substantially larger local storage for face capture data, which is relevant for deployments where continuous local retention is required or where network bandwidth constraints make uploading large volumes of face images impractical.
- Does this camera work as a standalone face recognition system?
The camera performs face capture and can hold face libraries on the device, but full comparison, alert, and workflow functionality is managed by a compatible Hikvision DeepinView-enabled VMS or recorder platform. The camera itself handles detection, capture, and library storage, while the VMS processes match results and triggers alerts. Confirm your recording platform supports the iDS-series DeepinView analytics before deploying.
- What does the swing and tilt adjustment allow installers to do?
After the dome is fixed to a ceiling, the motorized varifocal lens handles zoom and focus remotely. The physical swing (-60° to 60°) and tilt (-30° to 30°) articulation allows the optical axis to be redirected to cover a specific entry corridor, doorway width, or approach zone accurately without repositioning the ceiling mount. This is particularly useful in tight lobbies or corridors where the ideal mount point and the ideal coverage angle are not aligned.
- Is the two-way audio functional out of the box, or does it need additional equipment?
The iDS-2CD7146G2-IZS has both built-in dual microphones and a built-in speaker confirmed in the specifications, so two-way audio is supported directly from the camera without external audio devices. It is functional through compatible Hikvision client software or VMS that supports audio streaming from iDS-series cameras.
- Can the camera be used outdoors, and is it suitable for Australian conditions?
The iDS-2CD7146G2-IZS carries IP67 weatherproofing and IK10 vandal resistance as standard, with an optional NEMA 4X rating for more demanding enclosure requirements. IP67 means it is fully protected against dust ingress and temporary water immersion, making it appropriate for sheltered outdoor entry points. Available through Security Wholesalers, it is supplied as the AUS-market variant and is suitable for commercial outdoor deployments in Australian conditions when mounted with appropriate cable sealing.
Additional Information
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