Product SKU: DS-2CD37C7G3T-LIZSUY
Product Overview
The Hikvision DS-2CD37C7G3T-LIZSUY 12MP DarkFighter 2.0 Dome Camera combines high-resolution imaging, a motorised 2.7–13.5mm varifocal lens and Smart Hybrid Light technology for flexible day-and-night surveillance. Its 1/1.8-inch progressive scan CMOS sensor captures up to 4608 × 2592 resolution at 20fps in 50Hz mode, while the F1.2 aperture, HIK AI-ISP and 130dB WDR improve image clarity in low light and challenging contrast. Human and vehicle classification supports intelligent event filtering, and the built-in dual-microphone array adds real-time audio recording. Up to 40m infrared and white-light illumination, MicroSD storage, audio and alarm interfaces, PoE+, IP67, IK10 and NEMA 4X protection support demanding indoor and outdoor installations.
Key Capabilities
DarkFighter 2.0 Imaging
Combines a large F1.2 aperture, high-performance sensor and HIK AI-ISP processing for vivid low-light colour imaging.
12MP High-Resolution Video
Captures detailed footage at up to 4608 × 2592 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
Integrates infrared and white light with three supplemental lighting modes and an illumination range up to 40m.
Human and Vehicle Classification
Deep-learning analytics filter supported motion and perimeter events by people and vehicles to reduce unwanted alarms.
Rugged Anti-Corrosion Housing
IP67, IK10 and NEMA 4X protection support exposed, vandal-prone and moderately corrosive environments.
Best For
- Commercial Entrances: Motorised zoom, audio recording and intelligent target filtering suit doors, foyers and access-controlled areas.
- Warehouses and Logistics Sites: Flexible optical coverage supports loading docks, roller doors, storage areas and vehicle routes.
- Retail and Public Facilities: Vandal-resistant construction and high-resolution imaging support busy internal and external spaces.
- Car Parks: Smart Hybrid Light and human or vehicle classification support entrances, pedestrian paths and parking zones.
- Moderately Corrosive Locations: NEMA 4X protection suits appropriately designed installations exposed to moderate corrosion risk.
Why Choose the DS-2CD37C7G3T-LIZSUY
Choose the Hikvision DS-2CD37C7G3T-LIZSUY when a site requires strong low-light performance, adjustable optical coverage and intelligent event filtering in a rugged dome format. DarkFighter 2.0 technology, the F1.2 aperture and HIK AI-ISP help produce brighter, cleaner colour images, while the 130dB WDR manages scenes with strong contrast. The motorised lens allows the view to be refined remotely after installation, and Smart Hybrid Light provides infrared, white-light and intelligent switching options. This model suits professional surveillance systems requiring audio, alarms, edge storage and moderate anti-corrosion protection.
Buyer Decision Tips
Buyer Tip: Choose the wider end of the 2.7–13.5mm lens range for entrances, rooms and broad nearby coverage, or zoom in for gates, counters and more distant target zones.
Buyer Tip: Confirm that the selected NVR supports 12MP recording, multiple streams, human and vehicle events, audio, alarms and the required incoming bandwidth.
Power Note: The camera requires IEEE 802.3at PoE+ or a suitable 12V DC power supply. Check available power capacity before installation.
Key Features & Technical Specifications
| Product Type | 12MP DarkFighter 2.0 Smart Hybrid Light motorised varifocal dome network camera. |
| Model | DS-2CD37C7G3T-LIZSUY. |
| Brand | Hikvision. |
| Product Series | Ultra Series SmartIP. |
| Camera Style | Motorised varifocal dome network camera. |
| Image Sensor | 1/1.8-inch progressive scan CMOS. |
| Maximum Resolution | 12MP, 4608 × 2592. |
| Main Stream Frame Rate | Up to 20fps at 4608 × 2592 in 50Hz mode; higher frame rates are available at lower resolutions. |
| Minimum Illumination | Colour: 0.0008 lux at F1.2 with AGC enabled; 0 lux with supplemental light. |
| Low-Light Technology | DarkFighter 2.0 with HIK AI-ISP. |
| Shutter Speed | 1 second to 1/100,000 second. |
| Day and Night | IR-cut filter with day, night, automatic and scheduled switching. |
| Lens Type | Motorised varifocal lens with auto iris. |
| Focal Length | 2.7–13.5mm. |
| Maximum Aperture | F1.2. |
| Horizontal Field of View | 102° to 44°. |
| Vertical Field of View | 54° to 25°. |
| Diagonal Field of View | 123° to 51°. |
| Camera Adjustment | Pan 0°–355°, tilt 0°–75° and rotation 0°–355°. |
| Supplemental Light | Smart Hybrid Light with infrared and white light. |
| Supplemental Light Range | Up to 40m. |
| Infrared Wavelength | 850nm. |
| Wide Dynamic Range | 130dB WDR. |
| Image Enhancement | BLC, HLC, 3D DNR, distortion correction and defog. |
| Video Compression | H.265+, H.265, H.264+, H.264 and MJPEG, depending on stream. |
| Video Streams | Main, sub, third and fourth streams under supported settings. |
| Human and Vehicle Classification | Supported for compatible motion and perimeter events. |
| Perimeter Protection | Line crossing, intrusion, region entrance and region exit detection. |
| Face Capture | Supported. |
| Additional Smart Events | Scene change, audio exception and defocus detection. |
| Built-In Microphones | Arrayed dual-microphone system. |
| Audio Input | 1 line-level input through a two-core terminal block. |
| Audio Output | 1 line-level output through a two-core terminal block. |
| Audio Compression | G.711, G.722.1, G.726, MP2L2, PCM, MP3 and AAC-LC. |
| Environmental Noise Filtering | Supported. |
| Alarm Input / Output | 2 alarm inputs and 2 alarm outputs, rated up to 24V DC or 24V AC at 1A. |
| Edge Storage | MicroSD, MicroSDHC or MicroSDXC card support up to 512GB. |
| Network Storage | NAS through NFS or SMB/CIFS with Automatic Network Replenishment. |
| Network Interface | 1 × RJ45 10/100Mbps self-adaptive Ethernet port. |
| Interoperability | ONVIF Profiles S, G and T, ISAPI, SDK and ISUP. |
| Compatible Software | Hik-Connect, iVMS-4200 and compatible HikCentral platforms. |
| Power Supply | 12V DC ±25% or PoE+ IEEE 802.3at Class 4. |
| Maximum Power Consumption | Up to 16.2W using 12V DC or up to 18W using PoE+. |
| Housing Material | Metal. |
| Operating Temperature | -30°C to 60°C. |
| Operating Humidity | 95% or less, non-condensing. |
| Weather Protection | IP67. |
| Vandal Resistance | IK10. |
| Anti-Corrosion Protection | NEMA 4X on the -Y model with Hikvision moderate anti-corrosion protection classification. |
| Dimensions | Ø141mm × 112mm. |
| Weight | Approximately 850g. |
Ideal Use Cases
Commercial Entrances
Use wide-angle coverage, strong low-light performance and audio capture around doors and access points.
Warehouse Loading Areas
Adjust the motorised lens for roller doors, loading bays, vehicle routes and storage zones.
Car Parks
Human and vehicle classification supports monitoring of entrances, parking rows and pedestrian paths.
Retail and Public Facilities
The vandal-resistant dome and high-resolution imaging suit foyers, stores and shared public spaces.
Industrial Buildings
Smart Hybrid Light, alarm interfaces and rugged construction support demanding internal and external areas.
Moderately Corrosive Sites
NEMA 4X protection supports appropriately designed installations subject to moderate corrosion exposure.
Choosing the Right Model
- Choose this model if: You need 12MP imaging, DarkFighter 2.0, motorised zoom, Smart Hybrid Light, built-in dual microphones and alarm integration.
- Use the wide lens setting for: Entrances, rooms, loading areas, forecourts and broad nearby coverage.
- Use the telephoto lens setting for: Gates, counters, distant access points and specific high-priority zones.
- Choose a fixed-lens camera if: The viewing angle is already known and future remote optical adjustment is unnecessary.
- Check environmental requirements: The -Y version is intended for moderate anti-corrosion demands rather than the most aggressive marine or chemical environments.
FAQs
- What resolution does the DS-2CD37C7G3T-LIZSUY record?
The camera records at up to 12MP resolution, measuring 4608 × 2592 pixels. It supports up to 20fps at full resolution in 50Hz mode. - What is DarkFighter 2.0?
DarkFighter 2.0 combines a large F1.2 aperture, a high-performance image sensor, HIK AI-ISP processing and supplemental lighting to produce brighter, cleaner colour images in low-light environments. - What is the advantage of the 2.7–13.5mm motorised lens?
The lens allows the field of view, zoom and focus to be adjusted remotely after installation. It can cover a broad nearby scene or provide a narrower view with more detail on a distant target. - How does Smart Hybrid Light work?
Smart Hybrid Light combines infrared and white-light illumination with three operating modes. The camera can use discreet infrared, continuous white light or supported intelligent switching according to the configuration. - How far does the supplemental lighting reach?
The infrared and white-light system is rated for distances up to 40m. Actual performance varies with the lens position, mounting angle, target size, surrounding surfaces and ambient lighting. - Does the camera include audio recording?
Yes. It includes an arrayed dual-microphone system with environmental noise filtering. It also provides line-level audio input and output connections for compatible external audio equipment. - Is the camera suitable for outdoor and vandal-prone locations?
Yes. It carries IP67 weather protection and IK10 impact resistance. The -Y model also provides NEMA 4X moderate anti-corrosion protection, subject to correct installation and environmental suitability. - What should I check before purchasing this camera?
Confirm the required field of view, target distance, NVR compatibility, PoE+ capacity, illumination mode, audio and alarm requirements, storage and environmental exposure. Security Wholesalers can supply this model for compatible professional Hikvision surveillance systems.
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