The Hikvision DS‑2CD2166G2H-I(SU) is a robust 6 MP fixed dome network camera engineered for advanced security needs, delivering exceptional image clarity even in challenging lighting. Powered by DarkFighter technology, this camera excels in low-light environments and includes built-in deep learning-based human and vehicle detection, real-time audio capture via a built-in microphone (-SU model), and True WDR for superior image balance.
Encased in a vandal-resistant IK10 and weatherproof IP67 housing, the DS‑2CD2166G2H-I(SU) is ideal for demanding indoor and outdoor environments. Whether you're securing commercial sites, retail spaces, or public infrastructure, this model combines intelligence, durability, and crystal-clear imaging in one reliable solution.
What’s Included in the Box
Key Features
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6 MP resolution (3200 × 1800) for superior image detail
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Powered by DarkFighter technology for excellent low-light performance (0.001 Lux)
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120 dB True WDR for clear imaging in high-contrast or backlit environments
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Deep Learning-based Target Detection: Classify and filter alarms triggered by people and vehicles
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Built-in Microphone (-SU) for real-time audio monitoring
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H.265+ Compression for reduced bandwidth and storage usage
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IR range up to 30 m with Smart IR control
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Weatherproof (IP67) and Vandal-resistant (IK10) casing
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Onboard microSD storage up to 512 GB
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Audio/Alarm I/O (Model dependent)
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Flexible field of view: Choose from 2.8 mm or 4 mm fixed lens options
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PoE or 12 VDC power options for easy installation
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3-axis mechanical adjustment for precise positioning
Technical Specifications
| Specification |
Detail |
| Image Sensor |
1/2.4" Progressive Scan CMOS |
| Max. Resolution |
3200 × 1800 (6 MP) |
| Min. Illumination |
Colour: 0.001 Lux @ F1.0, B/W: 0 Lux with IR |
| Lens Options |
2.8 mm or 4 mm fixed lens (M12 mount) |
| Field of View |
2.8 mm: 114.8° H / 60° V / 143.5° D
4 mm: 94° H / 50.2° V / 112° D |
| IR Range |
Up to 30 m (850 nm) |
| WDR |
120 dB True WDR |
| Compression |
H.265+/H.264+/H.265/H.264/MJPEG |
| Frame Rate |
Up to 25 fps @ 3200 × 1800 |
| Audio |
Built-in mic (-SU), supports multiple codecs (G.711, AAC, MP3) |
| Storage |
microSD/SDHC/SDXC, up to 512 GB |
| Network Protocols |
TCP/IP, HTTPS, RTSP, SNMP, ONVIF (S/G/T), etc. |
| Smart Features |
Face Capture, Perimeter Protection, Scene Change Detection |
| Event Triggers |
Motion detection, video tampering, exception, line crossing, intrusion |
| Power Supply |
12 VDC ± 25% / PoE (IEEE 802.3af), Max: 9.5 W |
| Material |
Aluminium alloy (base & cover) |
| Operating Temp. |
-30 °C to +60 °C, ≤ 95% RH (non-condensing) |
| Dimensions |
Ø 121.5 mm × 97.6 mm |
| Weight |
525 g (without packaging) |
| Certifications |
IP67, IK10, CE, RCM, CB, RoHS, WEEE |
Brand Description
Hikvision is a global leader in video surveillance and AI-driven security systems. Trusted by commercial, industrial, and public sectors, Hikvision offers scalable and intelligent video solutions that are both future-ready and easy to integrate into any security infrastructure.
Warranty Information
This product is backed by a 3-year standard manufacturer warranty, valid through authorized distributors. Proof of purchase and serial number are required for warranty service. Warranty covers hardware defects under normal operating conditions.
Practical Use Scenarios
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Retail Storefronts & Entrances – Leverage face capture and audio monitoring for enhanced safety.
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Commercial Buildings – Vandal-resistant dome ideal for lobbies, corridors, and exterior perimeters.
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Schools & Campuses – Monitor hallways and common areas while classifying movement accurately.
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Parking Garages – Reliable day/night performance with IR and low-light DarkFighter imaging.
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Public Infrastructure – Ideal for transit stations or public spaces needing audio-visual monitoring.
Datasheets & Downloadable Resources
Excellence for the Australian and New Zealand Market
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RCM Certified to meet AS/NZS CISPR 32:2015 electromagnetic compliance standards
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Fully compliant with CE, RoHS, WEEE, and Reach environmental and safety standards
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Optimized firmware compatibility for Hikvision ANZ platforms like Hik-Connect and Hik-Central
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All stock is sourced via authorized Hikvision ANZ channels, ensuring genuine warranty support
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Suitable for Australia’s wide temperature range and environmental conditions
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Recommended for both urban and regional deployments, thanks to reliable PoE operation and built-in audio monitoring
FAQs for DS-2CD2166G2H-I(SU)
Q: Does the DS-2CD2166G2H-I(SU) have a built-in microphone?
A: Yes, the SU variant of the DS-2CD2166G2H-I(SU) includes a built-in microphone for real-time audio capture.
Q: What lens options are available for DS-2CD2166G2H-I(SU)?
A: It is available with either a 2.8 mm wide-angle lens or a 4 mm lens for more focused views.
Q: Is the DS-2CD2166G2H-I(SU) suitable for outdoor use?
A: Yes, it is IP67-rated for water and dust resistance and IK10-rated for vandal resistance, making it ideal for outdoor applications.
Q: Can the DS-2CD2166G2H-I(SU) differentiate between people and vehicles?
A: Yes, it uses deep learning algorithms to classify human and vehicle events for accurate alerting.
Q: What is the video resolution of DS-2CD2166G2H-I(SU)?
A: It supports up to 6 MP resolution (3200 × 1800), delivering ultra-clear images.
Q: Does DS-2CD2166G2H-I(SU) support onboard storage?
A: Yes, it has a built-in microSD card slot that supports up to 512 GB of onboard recording.
Q: What is the IR range of the DS-2CD2166G2H-I(SU)?
A: The infrared illumination covers up to 30 meters, ensuring visibility in total darkness.
Q: What power methods are supported by DS-2CD2166G2H-I(SU)?
A: It can be powered via 12 VDC or PoE (IEEE 802.3af, Class 3) for flexible installation.
Q: Is the DS-2CD2166G2H-I(SU) certified for use in Australia and New Zealand?
A: Yes, it holds RCM certification and complies with AS/NZS EMC requirements.
Q: What accessories are compatible with the DS-2CD2166G2H-I(SU)?
A: Compatible mounts include wall mount (DS-1272ZJ-120), pole mount (DS-1275ZJ-SUS), corner mount (DS-1276ZJ-SUS), and various junction/pedestal mounts.
