Hikvision DS-2CD2T66G2H-2I/4I 6MP DarkFighter Fixed Bullet Network Camera

Hikvision DS-2CD2T66G2H-2I/4I 6MP DarkFighter AcuSense Fixed Bullet Network Camera

The Hikvision DS-2CD2T66G2H-2I/4I is a professional 6MP Powered by DarkFighter fixed bullet network camera designed for high-resolution CCTV surveillance of residential, commercial and industrial properties.

Featuring an advanced 1/2.4-inch Progressive Scan CMOS sensor and a large F1.0 aperture, the camera delivers excellent low-light performance while capturing detailed security footage at resolutions up to 3200 × 1800 pixels.

The camera incorporates Hikvision Powered by DarkFighter technology, helping improve image quality in challenging lighting conditions where conventional CCTV cameras may struggle.

Advanced deep-learning technology provides human and vehicle classification, allowing the camera to distinguish relevant security targets from unrelated movement during supported detection events.

The DS-2CD2T66G2H series is available with 2.8mm or 4mm fixed lenses, providing flexibility for different surveillance requirements, including entrances, driveways, car parks, warehouses and building perimeters.

Two infrared illumination configurations are available. The DS-2CD2T66G2H-2I provides infrared illumination up to 60 metres, while the DS-2CD2T66G2H-4I extends night-vision coverage to 80 metres.

Additional features include 120dB Wide Dynamic Range, H.265+ video compression, intelligent perimeter protection, face capture and local microSD recording with support for compatible cards up to 512GB.

With a durable metal housing, IP67 weather protection and IEEE 802.3af Power over Ethernet, the DS-2CD2T66G2H-2I/4I is designed for reliable indoor and outdoor professional CCTV installations.

Key Features

• 6MP High Resolution: Detailed 3200 × 1800 security imaging.
• Powered by DarkFighter: Enhanced image quality in challenging low-light environments.
• Human and Vehicle Classification: Intelligent deep-learning target identification.
• 1/2.4" CMOS Sensor: High-performance progressive scan imaging.
• F1.0 Large Aperture: Improved light collection for low-light surveillance.
• Fixed Lens Options: Available with 2.8mm or 4mm lenses.
• Wide Viewing Angle: Up to 114.8° horizontal coverage with the 2.8mm lens.
• 60m IR Version: DS-2CD2T66G2H-2I infrared illumination up to 60 metres.
• 80m IR Version: DS-2CD2T66G2H-4I infrared illumination up to 80 metres.
• Smart IR: Intelligent infrared illumination adjustment.
• 120dB WDR: Improved image visibility in high-contrast lighting.
• Intelligent Perimeter Protection: Line crossing, intrusion, region entrance and region exiting detection.
• Human and Vehicle Filtering: Helps reduce irrelevant security notifications.
• Face Capture: Additional intelligent security functionality.
• H.265+ Compression: Efficient recording and bandwidth management.
• 20fps at 6MP: High-resolution recording at 3200 × 1800 in 50Hz mode.
• 25fps at 4MP: Supports 2688 × 1520 recording at up to 25fps in 50Hz mode.
• Local Recording: Supports compatible microSD cards up to 512GB.
• ONVIF Compatibility: Supports Profiles S, G and T.
• PoE Support: IEEE 802.3af Class 3 Power over Ethernet.
• IP67 Weather Protection: Suitable for properly installed outdoor surveillance.
• Metal Housing: Durable professional bullet camera construction.
• 3-Year Warranty: Australian camera warranty support, subject to applicable terms.

Detailed Features & Benefits

6MP High-Resolution Security Imaging

The Hikvision DS-2CD2T66G2H-2I/4I captures high-resolution video at up to 3200 × 1800 pixels.

Its 6MP resolution provides detailed footage for monitoring entrances, driveways, car parks, warehouses, commercial premises and perimeter areas.

At maximum 6MP resolution, the camera supports up to 20fps in 50Hz mode.

Powered by DarkFighter Technology

Hikvision Powered by DarkFighter technology provides enhanced image quality in challenging low-light environments.

The camera combines a 1/2.4-inch Progressive Scan CMOS sensor with a large F1.0 aperture to improve available-light capture.

This makes the camera suitable for security monitoring where lighting conditions vary throughout the day and night.

Large F1.0 Aperture

The DS-2CD2T66G2H series features a large F1.0 lens aperture.

A larger aperture allows more available light to reach the camera's image sensor.

This supports improved low-light image performance compared with smaller-aperture lens designs under otherwise similar conditions.

Intelligent Human and Vehicle Classification

The camera uses deep-learning technology to distinguish human and vehicle targets from unrelated movement.

This helps reduce unnecessary notifications and improves the relevance of supported security detection events.

Human and vehicle classification is particularly useful for driveways, entrances, car parks and building perimeters.

60m and 80m Infrared Night Vision

The camera is available in two infrared illumination configurations.

The DS-2CD2T66G2H-2I provides infrared illumination up to 60 metres.

The DS-2CD2T66G2H-4I provides infrared illumination up to 80 metres.

Actual night-time performance depends on scene conditions, installation position, lens selection and surrounding surfaces.

Smart Infrared Illumination

The camera supports Smart IR technology to help manage infrared illumination during night-time monitoring.

This can help reduce overexposure of nearby objects under suitable operating conditions.

2.8mm Fixed Lens Option

The 2.8mm lens provides a wide 114.8-degree horizontal field of view.

This is suitable for monitoring building entrances, driveways and wider nearby security areas.

4mm Fixed Lens Option

The 4mm lens provides a 94-degree horizontal field of view.

This narrower view is suitable for monitoring more defined areas and access points.

Both lens options are fixed and do not provide motorised optical zoom.

120dB Wide Dynamic Range

The camera features 120dB Wide Dynamic Range to help balance bright and dark areas within the same surveillance image.

This is particularly useful for entrances, loading docks, shopfronts and locations exposed to strong backlighting.

Intelligent Perimeter Protection

The camera supports intelligent security events including line crossing, intrusion, region entrance and region exiting detection.

Human and vehicle classification can be applied to supported perimeter protection events.

Face Capture

The DS-2CD2T66G2H-2I/4I supports face capture as an additional intelligent security function.

This provides further flexibility for compatible professional CCTV systems.

Face capture should not be confused with biometric face recognition or identity matching.

H.265+ Video Compression

Hikvision H.265+ compression helps reduce storage requirements and network bandwidth consumption when used with compatible equipment.

This supports efficient recording of high-resolution 6MP security footage.

Local microSD Recording

The camera includes a built-in memory card slot supporting compatible microSD cards up to 512GB.

Local recording provides an additional storage option alongside compatible Hikvision NVRs and network storage systems.

ONVIF Network Compatibility

The camera supports ONVIF Profiles S, G and T for integration with compatible IP surveillance and video management systems.

Specific features and recording functions depend on the connected equipment.

IEEE 802.3af Power over Ethernet

The camera supports IEEE 802.3af PoE Class 3.

Power over Ethernet allows network communication and electrical power through compatible Ethernet infrastructure.

Maximum PoE consumption is 10W for the 2I and 12.5W for the 4I.

IP67 Weather Protection

The camera features IP67-rated protection against dust and water ingress.

This makes it suitable for properly installed indoor and outdoor security applications.

Durable Metal Bullet Housing

The DS-2CD2T66G2H series features a durable metal front cover, body and bracket.

Its professional bullet camera construction is designed for demanding security installations.

Professional Hikvision NVR Integration

The camera is designed for integration with compatible Hikvision network video recorders.

Installers should confirm that the selected NVR supports 6MP recording and the required intelligent security functions.

Ideal Applications

• Residential Properties: Driveways, entrances and outdoor perimeter security.
• Commercial Buildings: External walls, entrances and access points.
• Warehouses: Loading docks, storage entrances and surrounding areas.
• Car Parks: Monitoring vehicle and pedestrian movement.
• Industrial Facilities: Building perimeters and controlled access areas.
• Retail Premises: Shopfronts and external entrances.
• Apartment Buildings: Common areas, driveways and car parks.
• Professional CCTV Projects: Installations requiring intelligent target classification and extended infrared coverage.

Compatibility & Installation

The Hikvision DS-2CD2T66G2H-2I/4I is designed for integration with compatible Hikvision network video recorders and professional IP surveillance systems.

The camera supports IEEE 802.3af PoE Class 3 and compatible 12V DC power supplies.

The selected PoE switch or NVR must provide sufficient power for the connected camera.

The 2I version has a maximum specified PoE consumption of 10W.

The 4I version has a maximum specified PoE consumption of 12.5W.

The fixed 2.8mm or 4mm lens should be selected according to the required surveillance coverage.

The 2I and 4I versions provide different infrared illumination ranges.

Important: This is a fixed bullet camera, not a PTZ camera. It does not provide motorised pan, tilt or optical zoom.

The camera uses infrared illumination for night-time monitoring. It is not a Smart Hybrid Light or ColorVu model.

The standard 2I and 4I versions do not include a built-in microphone, speaker or flashing active deterrence strobe.

Professional installation is recommended to ensure appropriate camera positioning, network configuration, night-vision performance and intelligent detection settings.

Package Contents

• 1 × Hikvision DS-2CD2T66G2H-2I or DS-2CD2T66G2H-4I 6MP Powered by DarkFighter Fixed Bullet Network Camera, according to the selected variant.

Please note: The selected infrared version, lens focal length and housing colour should be confirmed before ordering. NVR, hard drive, microSD card, network cabling, external power supply, optional mounting accessories and installation services are not included unless specifically stated.

Frequently Asked Questions

What resolution does this camera provide?

The camera provides up to 6MP resolution at 3200 × 1800 pixels.

Does this camera support DarkFighter technology?

Yes. It features Powered by DarkFighter technology for improved low-light imaging.

What is the difference between the 2I and 4I versions?

The main difference is the infrared illumination range and power consumption.

2I: Up to 60m IR.

4I: Up to 80m IR.

What lens options are available?

The camera is available with 2.8mm and 4mm fixed-lens options.

Does this camera support a 6mm lens?

The official manufacturer specifications list 2.8mm and 4mm lens options for this G2H series.

What is the viewing angle?

The 2.8mm lens provides approximately 114.8° horizontal coverage.

The 4mm lens provides approximately 94° horizontal coverage.

Does this camera support human and vehicle detection?

Yes. It supports intelligent human and vehicle classification for compatible security events.

Does this camera support 25fps at 6MP?

No. At maximum 3200 × 1800 resolution, the camera supports up to 20fps.

It supports up to 25fps at 2688 × 1520 in 50Hz mode.

Does this camera have infrared night vision?

Yes. Depending on the selected version, infrared illumination reaches up to 60m or 80m.

Is this a ColorVu camera?

No. Hikvision officially identifies this model as a Powered by DarkFighter camera with infrared illumination.

Does the camera have a built-in microphone?

No built-in microphone is specified for the standard 2I and 4I versions.

Does this camera have active deterrence?

No. The standard 2I and 4I versions do not include a flashing warning strobe or built-in speaker.

Can the camera record to a memory card?

Yes. It supports compatible microSD cards up to 512GB.

Does this camera support PoE?

Yes. It supports IEEE 802.3af PoE Class 3.

Is this camera suitable for outdoor installation?

Yes. It features IP67 weather protection.

Is this camera compatible with Hikvision NVRs?

Yes. It is designed for use with compatible Hikvision network video recorders.

The selected NVR should support 6MP recording and the required intelligent security functions.

Why Buy from Civic Electronic?

Civic Electronic is an Authorised Hikvision Sales Partner and Hikvision Training Centre in Australia.

We supply genuine Australian security equipment to professional security installers, electricians and system integrators.

• Genuine Australian Hikvision Stock
• Australian Manufacturer Warranty Support
• Competitive Wholesale & Trade Pricing
• Professional Product Selection Assistance
• Fast Australia-Wide Delivery
• Free Standard Shipping on Eligible Orders Over $300
• 2-Hour Click & Collect from Rouse Hill, NSW, subject to stock confirmation
• Professional Security Installer Support

For Hikvision camera selection, trade pricing or CCTV compatibility assistance, contact Civic Electronic on 1300 024 842.