Product SKU: DS-2CD3666G2HT-LIZSY-BLK
Product Overview
The Hikvision DS-2CD3666G2HT-LIZSY-BLK 6MP AcuSense Black Bullet Camera combines high-resolution surveillance with a motorised 2.7–13.5mm varifocal lens, DarkFighter S low-light imaging and Smart Hybrid Light illumination. It captures video at up to 3200 × 1800 resolution and allows the viewing angle to be adjusted remotely after installation. Infrared and white light provide illumination up to 60m, while AcuSense human and vehicle classification helps reduce unwanted event alerts. Audio input/output, alarm input/output, MicroSD storage up to 512GB, HEOP application support, PoE+, IP67, IK10 and NEMA 4X protection make this black bullet camera suitable for demanding commercial, industrial and perimeter security applications.
Key Capabilities
6MP High-Resolution Imaging
Captures detailed video at up to 3200 × 1800 resolution for live monitoring, recording and incident review.
Motorised Varifocal Lens
The 2.7–13.5mm motorised lens supports remote zoom and autofocus adjustment for wide or tightly framed coverage.
Smart Hybrid Light
Infrared and white-light illumination provide flexible night monitoring at distances up to 60m.
AcuSense Classification
Deep-learning analytics distinguish human and vehicle targets for supported events to reduce irrelevant alerts.
Audio and Alarm Integration
Dedicated audio and alarm interfaces support compatible external microphones, speakers, sensors and alarm devices.
Rugged Black Housing
IP67, IK10 and NEMA 4X protection support exposed, vandal-prone and corrosion-sensitive installations.
Best For
- Commercial Perimeters: Long-range hybrid illumination and smart target filtering suit fences, gates and restricted external areas.
- Warehouses and Logistics: Adjustable optical coverage supports loading docks, vehicle approaches, storage yards and roller doors.
- Car Parks: The motorised lens can be adjusted for wide parking areas or tighter views of entry and exit lanes.
- Industrial Facilities: Rugged environmental protection suits factories, workshops, utilities and exposed infrastructure.
- Black-Finish Installations: The black housing complements dark façades, poles, fences and modern commercial architecture.
Why Choose the DS-2CD3666G2HT-LIZSY-BLK
Choose the Hikvision DS-2CD3666G2HT-LIZSY-BLK when an installation requires flexible optical framing, intelligent event filtering and long-range night illumination in a durable black bullet housing. The motorised lens allows zoom and focus to be refined remotely, reducing the need to physically reposition the camera when coverage requirements change. DarkFighter S imaging and 120dB WDR improve visibility in low-light and strongly backlit scenes, while Smart Hybrid Light offers infrared and white-light operation. Security Wholesalers supplies this model for professional surveillance systems requiring audio, alarm, edge-storage and HEOP integration options.
Buyer Decision Tips
Buyer Tip: Choose this model when a fixed lens cannot provide the required balance between wide coverage and distant target detail.
Buyer Tip: Confirm that the recorder supports 6MP video, AcuSense events, H.265+, audio, alarm integration and the required recording bandwidth.
Audio Note: The camera provides audio input and output connections but does not include a built-in microphone or speaker. Compatible external audio equipment is required.
Key Features & Technical Specifications
| Product Type | 6MP AcuSense Smart Hybrid Light motorised varifocal bullet network camera. |
| Model | DS-2CD3666G2HT-LIZSY-BLK. |
| Official Model Reference | DS-2CD3666G2HT-LIZSY, black version. |
| Brand | Hikvision. |
| Camera Style | Motorised varifocal bullet network camera. |
| Housing Colour | Black. |
| Image Sensor | 1/1.8-inch progressive scan CMOS. |
| Maximum Resolution | 6MP, 3200 × 1800. |
| Maximum Frame Rate | Up to 25fps at 3200 × 1800 and up to 30fps at selected lower resolutions. |
| Minimum Illumination | Colour: 0.0028 lux at F1.2 with AGC enabled; 0 lux with supplemental light. |
| Low-Light Technology | DarkFighter S. |
| Shutter Speed | 1 second to 1/100,000 second. |
| Day and Night | IR-cut filter with automatic switching. |
| Lens Type | Motorised varifocal lens with autofocus. |
| Focal Length | 2.7–13.5mm. |
| Maximum Aperture | F1.2. |
| Horizontal Field of View | 112.3° to 41.2°. |
| Vertical Field of View | 58.1° to 23.1°. |
| Diagonal Field of View | 137.1° to 47.3°. |
| Lens Adjustment | Remote motorised zoom and autofocus. |
| Camera Adjustment | Pan 0°–355°, tilt 0°–90° and rotation 0°–360°. |
| Supplemental Light | Smart Hybrid Light with infrared and white light. |
| Infrared Range | Up to 60m. |
| White-Light Range | Up to 60m. |
| IR Wavelength | 850nm. |
| Wide Dynamic Range | 120dB true WDR. |
| Image Enhancement | BLC, HLC, 3D DNR, defog, regional exposure, regional focus and distortion correction. |
| Video Compression | H.265+, H.265, H.264+ and H.264. |
| Video Streams | Multiple configurable video streams. |
| AcuSense Classification | Human and vehicle target classification for supported event functions. |
| Smart Events | Line crossing, intrusion, region entrance and region exit detection with supported target filtering. |
| Face Capture | Supported when configured in the applicable smart-event operating mode. |
| HEOP Support | Supports Hikvision Embedded Open Platform and compatible third-party applications. |
| HEOP Computing Power | 1.5 TOPS. |
| HEOP Resources | 40MB system memory, 350MB smart RAM and 2GB eMMC storage. |
| Audio Input | 1 input for a compatible external microphone or line-level audio source. |
| Audio Output | 1 output for a compatible amplified speaker or external audio device. |
| Built-In Microphone | Not included. |
| Built-In Speaker | Not included. |
| Alarm Input / Output | 1 alarm input and 1 alarm output. |
| Edge Storage | MicroSD, MicroSDHC or MicroSDXC card support up to 512GB. |
| Network Interface | 1 × RJ45 10/100Mbps Ethernet interface. |
| Interoperability | ONVIF Profile S, Profile G and Profile T support. |
| Power Supply | 12V DC ±25% or PoE+ IEEE 802.3at Class 4. |
| Maximum Power Consumption | Up to 14.5W using 12V DC or up to 18W using PoE+. |
| Weather Protection | IP67. |
| Vandal Resistance | IK10. |
| Corrosion Protection | NEMA 4X protection for the DS-2CD3666G2HT-LIZSY variant. |
| Construction | Metal front cover, metal body and metal mounting bracket. |
| Operating Temperature | -30°C to 60°C. |
| Operating Humidity | 95% or less, non-condensing. |
| Dimensions | 334mm × 97.9mm × 95.7mm. |
| Weight | Approximately 1.515kg. |
| Included Accessory | DS-1260ZJ junction box. |
| Camera Package | Camera and specified included accessory; NVR, PoE switch, network cable, MicroSD card and external audio or alarm devices are supplied separately. |
Ideal Use Cases
Warehouse Perimeters
The adjustable lens and 60m illumination suit fences, yards, loading areas and roller-door approaches.
Vehicle Entrances
Use the narrower lens setting to place more image detail on gates, driveways and controlled vehicle lanes.
Car Parks
AcuSense filtering and flexible optical coverage support entrances, parking bays and pedestrian routes.
Industrial Sites
IP67, IK10 and NEMA 4X protection suit exposed and demanding industrial environments.
Commercial Entrances
The lens can be adjusted for broad entrance coverage or tighter monitoring of doors and access points.
Integrated Alarm Applications
Audio and alarm interfaces support compatible microphones, speakers, sensors and external warning devices.
Choosing the Right Model
- Choose this model if: You need a black 6MP bullet camera with motorised zoom, AcuSense analytics, 60m hybrid illumination and audio or alarm interfaces.
- Use the wider lens setting for: Yards, entrances, loading areas, forecourts and broad perimeter coverage.
- Use the tighter lens setting for: Gates, distant access points, vehicle lanes and specific high-priority targets.
- Choose a fixed-lens model if: The required scene width and target distance are already known and remote optical adjustment is unnecessary.
- Check power capacity: Confirm that the selected PoE switch or NVR supports IEEE 802.3at PoE+ and provides sufficient power per port.
FAQs
- What resolution does the DS-2CD3666G2HT-LIZSY-BLK record?
The camera captures video at up to 6MP resolution, measuring 3200 × 1800 pixels. This provides greater image detail than standard 1080p surveillance cameras and supports closer review of people, vehicles and activity within the monitored scene. - What is the advantage of the motorised 2.7–13.5mm lens?
The lens allows the viewing angle, zoom and focus to be adjusted remotely after mounting. Its wide setting covers larger areas, while the telephoto setting places more image detail on a narrower or more distant target zone. - How does Smart Hybrid Light work?
Smart Hybrid Light combines infrared and white-light illumination. The camera can use infrared for discreet monochrome monitoring, white light for colour footage or supported smart switching according to the selected illumination and event settings. - How far does the supplemental light reach?
Both the infrared and white-light illumination are rated for distances up to 60m. Actual usable performance varies with the lens position, target size, mounting angle, weather, nearby surfaces and available ambient light. - Does the camera include a built-in microphone or speaker?
No. The DS-2CD3666G2HT-LIZSY-BLK provides audio input and output interfaces but does not contain a built-in microphone or speaker. Compatible external devices are required for recording audio or supporting two-way communication. - What does AcuSense detect?
AcuSense analytics classify human and vehicle targets for supported smart events. Correct configuration can reduce alerts generated by irrelevant movement such as vegetation, rain, shadows or small animals. - Is this model suitable for harsh outdoor environments?
Yes. The camera provides IP67 weather protection, IK10 impact resistance and NEMA 4X protection on the -Y variant. Correct cable sealing, surge protection and weather-resistant installation practices remain essential. - What should I check before buying the DS-2CD3666G2HT-LIZSY-BLK?
Confirm the required scene width and target distance, PoE+ availability, NVR resolution and bandwidth support, illumination mode, storage capacity and any external audio or alarm accessories. Security Wholesalers can supply this camera for compatible professional Hikvision surveillance systems.
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