Product Overview
Built for directional outdoor coverage where accurate target detection matters, the DS-2CD2666G2T-IZS is a 6MP motorised varifocal bullet camera powered by Hikvision’s AcuSense Gen 2 deep learning engine. Mounted on walls, eaves, or poles facing driveways, perimeter fences, loading areas, or car parks, it uses human and vehicle classification to generate analytics-based alarm events rather than reacting to every motion trigger. Featuring a 2.8mm to 12mm motorised varifocal lens, installers can dial in the exact field of view at commissioning without physically repositioning the camera. Equipped with DarkFighter technology and 60m IR range, it maintains usable footage well into low-light and full-dark conditions. It also includes 120dB true WDR for scenes with mixed bright and shadowed zones, plus IP67 weather sealing and IK10 vandal resistance for exposed mounting positions. The alarm input interface allows integration with third-party detection devices such as perimeter alarm systems.
Key Capabilities
AcuSense Gen 2 Human and Vehicle Classification
Deep learning algorithms classify detected objects as human or vehicle, generating searchable analytic alarm events. This means recorded footage tied to genuine perimeter intrusions can be located quickly during incident review, saving significant time compared to standard motion-triggered recordings.
Motorised Varifocal Lens (2.8mm – 12mm)
The motorised lens allows remote focal length and focus adjustment across a wide zoom range without climbing a ladder after initial mounting. This is particularly useful on high-wall or pole installations where repositioning a fixed-lens camera would require a return visit and additional labour cost.
DarkFighter Low-Light Performance with 60m IR
DarkFighter technology is engineered to produce colour or near-colour imagery in very low ambient light before the IR array activates. The 60m IR range then maintains clear monochrome detail across longer approaches such as driveways, loading docks, or open car parks in complete darkness.
120dB True Wide Dynamic Range
120dB true WDR balances exposure across scenes where direct sunlight, vehicle headlights, or reflective surfaces create extreme contrast with shadowed zones. Entry points with overhead sun or sites where vehicles approach with headlights on at night benefit directly from this capability.
IP67 Weather Sealing and IK10 Vandal Resistance
IP67 protection against dust ingress and sustained water immersion makes this camera suitable for exposed Australian outdoor environments including coastal and high-rainfall sites. IK10 mechanical impact resistance adds a further layer of protection in locations where tampering or accidental impact is a risk.
Alarm Interface and Local Storage
An onboard alarm input supports direct connection to third-party devices such as perimeter detection systems, allowing camera-level event triggers to push notifications to mobile apps or connected NVRs. The microSD card slot (up to 256GB) provides local edge recording as a backup or standalone option.
Best For
- Perimeter and Fence Line Coverage: The 60m IR range and motorised varifocal lens allow precise framing of long approaches, fence lines, or boundary zones without requiring multiple fixed-lens cameras to cover the same run.
- Car Parks and Loading Docks: AcuSense Gen 2 vehicle classification combined with 6MP resolution at 3200 x 1800 provides the detail and analytic accuracy needed to log vehicle entries and exits with searchable event records.
- Industrial and Warehouse Exteriors: IP67 and IK10 ratings suit tough, exposed mounting positions on warehouse walls or poles where dust, rain, and physical contact are expected. The visible bullet form factor also acts as a deterrence signal at access points.
- Sites with Existing Alarm Systems: The alarm input interface allows this camera to receive triggers from third-party detection equipment already on site, making it straightforward to integrate into an existing security infrastructure without replacing field devices.
Why Choose the DS-2CD2666G2T-IZS
The DS-2CD2666G2T-IZS separates itself from basic 6MP bullet cameras through the combination of AcuSense Gen 2 analytics, motorised varifocal lens, and DarkFighter low-light performance in a single IP67/IK10-rated housing. A standard motion-detection bullet camera at this price point cannot generate searchable human and vehicle alarm events, and a fixed-lens alternative would require precise physical positioning at installation with no remote adjustment capability. The 2.8mm to 12mm motorised range gives installers genuine flexibility across sites where the exact required field of view is unknown until commissioning. With 120dB true WDR, the camera handles the mixed-lighting conditions common at gated entries, loading bays, and outdoor reception areas that simpler sensors struggle with. Available through Security Wholesalers, this model is suited to commercial installations where analytic accuracy, installation efficiency, and long-term durability are all priorities.
Buyer Decision Tips
Motorised Lens and PoE Power Class: The DS-2CD2666G2T-IZS requires PoE 802.3at (Class 4) due to the motorised lens mechanism. Confirm that your switch or injector supports 802.3at before purchasing. Standard 802.3af switches may not deliver sufficient power and could cause the camera to operate in a reduced-function mode or fail to initialise the lens motor correctly.
Alarm Interface Wiring: The alarm input port accepts connection from third-party detection devices via cable, but this requires a physical cable run from the alarm device to the camera. If your site uses wireless alarm sensors only, the alarm input cannot be used without a wired bridge. Plan cable routing during installation design, particularly in retrofit scenarios where conduit may not be available.
Key Features & Technical Specifications
| Model |
DS-2CD2666G2T-IZS |
| Resolution |
6MP (3200 x 1800) |
| Image Sensor |
1/2.4″ CMOS progressive scan |
| Lens Type |
Motorised varifocal |
| Focal Length |
2.8mm – 12mm |
| IR Range |
Up to 60m |
| Low-Light Technology |
DarkFighter |
| Wide Dynamic Range |
120dB true WDR |
| Analytics |
AcuSense Gen 2 – human and vehicle target classification |
| Video Compression |
H.265+, H.265, H.264+, H.264 |
| Weather Rating |
IP67 |
| Vandal Resistance |
IK10 |
| Local Storage |
MicroSD card slot, up to 256GB |
| Audio and Alarm Interface |
Yes – audio and alarm input available |
| Power Supply |
12VDC, PoE (802.3at, Class 4) |
| Dimensions |
97.9mm x 93mm x 308.5mm |
Ideal Use Cases
Commercial Entry Points and Gates
The motorised 2.8mm to 12mm varifocal lens lets installers frame a gate or entry lane precisely during commissioning. AcuSense Gen 2 vehicle classification then logs every vehicle entry as a searchable event, supporting access audit requirements without manual footage review.
Warehouse and Yard Perimeters
Mounted on a wall or pole at the edge of a storage yard, the 60m IR range covers open ground well beyond typical fixed-lens camera distances. IP67 and IK10 ratings ensure the camera holds up in dusty, high-humidity, or high-impact industrial environments.
Open Car Parks and Multi-Level Parking Facilities
6MP resolution at 3200 x 1800 provides sufficient detail to read number plates and capture occupant images across multiple bays at once. True 120dB WDR handles the severe contrast between overhead lighting and deep shadows typical of covered or partially covered car parks.
Construction Sites
Sites change layout frequently, and the motorised varifocal lens allows the field of view to be refocused remotely as the site evolves, without physically relocating the camera. IK10 impact resistance and IP67 sealing suit the dust and water exposure common on active construction sites.
Sites Integrated with Third-Party Alarm Systems
The onboard alarm input accepts wired triggers from existing perimeter detection or PIR alarm devices. When the alarm fires, the camera can be configured to notify connected NVRs or mobile apps, allowing existing alarm infrastructure to drive camera-level responses without replacing field sensors.
Choosing the Right Model
- Choose this model if: You need 6MP outdoor bullet coverage with AcuSense Gen 2 human and vehicle analytics, a motorised varifocal lens for post-installation framing adjustments, DarkFighter performance in low-light environments, and integration with third-party alarm inputs on a single camera.
- Choose a different model if: Your installation site does not require analytics-based alarm events and a basic 6MP fixed-lens bullet would cover the angle without motorised adjustment, reducing cost. If you need PTZ tracking or pan-tilt functionality across a wide yard, a PTZ camera would be more appropriate than this fixed-direction motorised varifocal model.
FAQs
- What does AcuSense Gen 2 actually do differently from standard motion detection?
Rather than triggering on any pixel change in the scene, AcuSense Gen 2 uses deep learning to classify detected objects as human or vehicle before generating an alarm event. This means the camera produces analytic alarm records tied to genuine targets. Those events are then searchable during footage review, so finding a specific incident involving a person or vehicle does not require scrubbing through hours of motion-triggered clips caused by leaves, animals, or lighting changes.
- Can the motorised lens be adjusted remotely after the camera is installed?
Yes. The 2.8mm to 12mm motorised varifocal lens can be controlled through a compatible Hikvision NVR or via the camera’s web interface after mounting. This allows installers to refine the zoom level and focus point from a computer or mobile device without returning to the camera location, which is especially useful on high wall or pole installations.
- What PoE standard does the DS-2CD2666G2T-IZS require?
This camera requires PoE 802.3at (Class 4), which delivers up to 30W. Standard 802.3af switches are limited to 15.4W and may not supply enough power to run both the camera sensor and the motorised lens mechanism reliably. Always confirm your switch or injector is 802.3at-compatible before deployment.
- How does the alarm input work and what can it connect to?
The alarm input is a dry-contact terminal on the camera that accepts a wired connection from a third-party device such as a perimeter PIR detector, gate sensor, or alarm panel output. When the contact is triggered, the camera can be configured to send a push notification to a Hikvision mobile app, trigger recording on a connected NVR, or activate an output relay if one is connected. This allows the camera to act as a bridge between field alarm devices and the NVR or cloud notification platform.
- Is local recording supported without an NVR?
Yes. The DS-2CD2666G2T-IZS includes a microSD card slot supporting cards up to 256GB. This allows the camera to record locally to the card as a standalone device or as a backup alongside NVR recording. Local storage is useful on remote sites with limited network bandwidth or as a fallback if the NVR connection is interrupted.
- Is this camera suitable for fully exposed outdoor mounting in Australian conditions?
The IP67 rating confirms protection against dust ingress and temporary water immersion, making it appropriate for exposed wall and pole mounting in rain, coastal spray, or dusty conditions. The IK10 rating adds mechanical impact protection rated to 20 joules. Together these ratings suit exposed Australian outdoor environments including industrial sites and coastal commercial premises. The DS-2CD2666G2T-IZS is available through Security Wholesalers for trade buyers requiring a camera rated for demanding outdoor conditions.
- What junction box accessories are compatible with this camera?
The Hikvision DS-1260ZJ and DS-1280ZJ-S junction boxes are compatible accessories for this camera, providing a neat rear cable entry box for wall-mounted installations. The DS-1280ZJ-S includes a cable gland and is confirmed to suit the 2CD26 series. These are sold separately and help protect cable entries against water ingress at the wall penetration point.
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