Hikvision DS-2CD2066G2H-IU-BLK 6MP DarkFighter Bullet Camera with Mic, IP67, 2.8mm (Black
Hikvision 6MP BLACK Bullet Camera | DarkFighter Technology | Built-in Microphone | 120dB True WDR | H.265+ Compression | 40m IR Range | IP67 Weatherproof
The Hikvision DS-2CD2066G2H-IU-BLK is a high-performance 6MP bullet network camera featuring DarkFighter low-light technology, built-in microphone (IU variant), IP67 weather resistance, 120 dB true WDR, H.265+ video compression and optional 2.8 mm or 4 mm fixed lenses (also available in black). Ideal for demanding surveillance applications inside or out.
The Hikvision DS-2CD2066G2H-IU-BLK is a professional-grade 6-megapixel IP camera built for high-performance surveillance across residential, commercial, and industrial settings. Combining advanced DarkFighter low-light technology, built-in audio, and AI-powered analytics, it delivers outstanding image clarity, efficient bandwidth use, and reliable 24/7 operation in any lighting conditions.
Why Choose the DS-2CD2066G2H-IU-BLK
Ideal for both indoor and outdoor environments, the DS-2CD2066G2H-IU-BLK provides exceptional clarity and smart functionality. With advanced DarkFighter imaging, built-in audio, and AI-driven detection, it delivers dependable security footage and actionable insights in virtually any lighting condition.
Key Capabilities
Advanced Low-Light Imaging
DarkFighter technology captures vibrant colour video in near darkness down to 0.001 Lux, providing reliable clarity for night-time security footage without relying solely on infrared illumination.
AI-Enhanced Detection
Integrated deep-learning algorithms accurately detect and classify humans and vehicles, reducing false alarms from motion such as trees, animals, or shadows. Ideal for perimeter and smart analytics setups.
Audio-Visual Surveillance
The IU variant includes a built-in microphone for simultaneous video and audio capture, enabling evidence collection with full situational context and improved event verification.
Smart Storage & Efficiency
Using H.265+ compression and edge storage up to 512 GB microSD, the camera reduces bandwidth and storage demands while maintaining ultra-high image quality for continuous operation.
Weatherproof Versatility
With its IP67-rated housing, this camera withstands heavy rain, dust, and harsh temperatures, making it a reliable choice for both indoor and outdoor installations in Australian conditions.
Key Features
High Resolution: 6 MP (3200 × 1800) image capture ensures precise detail for object and facial recognition.
Powered-by-DarkFighter Sensor: Delivers vivid colour video in lighting as low as 0.001 Lux, switching seamlessly to infrared in complete darkness.
True Wide Dynamic Range: 120 dB WDR compensates bright and dark areas for balanced images under challenging lighting.
Built-in Microphone (IU Variant): Captures synchronised audio with the video feed for accurate event context.
Efficient Compression: H.265+/H.264+ reduces storage and bandwidth use without image degradation.
Lens Options: 2.8 mm (114.8° HFOV) and 4 mm (94° HFOV) fixed lenses for wide or focused coverage.
DORI Performance: 2.8 mm – Detect 64 m, Observe 25 m, Recognise 12 m, Identify 6 m; 4 mm – Detect 77 m, Observe 30 m, Recognise 15 m, Identify 7 m.
Smart IR Illumination: Up to 40 m infrared range with auto brightness adjustment for uniform night scenes.
IP67 Rugged Design: Dust-tight and rainproof for reliable outdoor operation.
Flexible Storage & Power: microSD up to 512 GB with ANR, powered by 12 V DC or PoE (IEEE 802.3af).
Use Cases
Warehouses and Industrial Sites – Long-range coverage and dependable IR night vision.
Retail Stores – Wide-angle 2.8 mm lens monitors entrances and checkout areas effectively.
Schools and Campuses – Captures both audio and video for enhanced situational awareness.
Car Parks and Perimeters – Human/vehicle analytics reduce false triggers from motion or light changes.
Public Areas and Transport Hubs – IP67 durability ensures consistent performance in all weather.
Specifications Summary
Feature
Specification
Model
DS-2CD2066G2H-IU
Resolution
6 MP (3200 × 1800)
Sensor
1/2.4″ Progressive Scan CMOS
Lens Options
Fixed 2.8 mm or 4 mm
Field of View
2.8 mm: 114.8° H / 60° V 4 mm: 94° H / 50.2° V
DORI Range
2.8 mm – D 64 m / O 25 m / R 12 m / I 6 m 4 mm – D 77 m / O 30 m / R 15 m / I 7 m
IR Range
Up to 40 m with Smart IR
WDR
120 dB True WDR
Compression
H.265 / H.264 / H.265+ / H.264+
Audio
Built-in Microphone (IU Variant)
Ingress Protection
IP67 Weatherproof
Storage
microSD/SDHC/SDXC up to 512 GB with ANR support
Power
12 V DC ±25% (max 7 W) / PoE IEEE 802.3af (max 8.5 W)
Operating Temperature
−30 °C to +60 °C
FAQs
What does the “IU” variant mean?
“IU” indicates the model includes a built-in microphone for capturing audio alongside video.
What lens options are available?
The DS-2CD2066G2H-IU comes with 2.8 mm or 4 mm fixed lenses and is also available in black (2.8 mm variant).
What does DORI stand for?
DORI = Detection, Observation, Recognition, Identification — it defines the effective range for each visual task (e.g., detection up to 64 m with 2.8 mm lens).
Is the camera weatherproof?
Yes, it has an IP67 rating for outdoor installation and can operate between −30 °C and +60 °C.
Does it support smart detection?
Yes. It includes AI-powered human and vehicle classification, face detection, and perimeter protection features.
How does it perform in low light?
DarkFighter technology enables colour capture down to 0.001 Lux and crisp IR night vision in total darkness.
How is it powered?
It supports both 12 V DC and PoE (IEEE 802.3af) power methods.
Product Video Samples
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All Hikvision IP cameras and recording devices (NVRs/DVRs) are covered by a
3-year back-to-base manufacturer warranty.
Note: Disk drives are limited to a 3-year warranty.
Our warranty is limited to the replacement of faulty items or parts
and does not include damage caused by incorrect fitting of parts or accessories.
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a refund for a major failure and for compensation for any other reasonably foreseeable
loss or damage. You are also entitled to have the goods repaired or replaced if the
goods fail to be of acceptable quality and the failure does not amount to a major
failure.”
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To the extent permitted by law, we exclude all express and implied warranties,
and all material and work is provided to you without warranties of any kind,
either express or implied. We expressly disclaim all warranties including but
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(d) Manufacturer Warranties
Certain products, including particular models of IP security cameras and DVR/NVR
equipment, may come with a manufacturer’s warranty. The manufacturer’s warranty is
in addition to but may overlap with any rights and remedies you may have under
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to assess whether it is eligible for a refund under these Terms. Any refund we
make will be by the same payment method used to purchase the product.
(g) Installed Products
Subject to this clause, we will not accept for return any product that has been
used, connected, installed, attempted to be connected or installed, or if your
product is custom-made or is a special buy product.
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You must adequately package any product you are returning for our collection
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You have a duty of care for the product while it is in your possession. If
you damage products and then subsequently return them, you may be liable to pay
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As a Trusted Hikvision Authorised Store, SecurityWholesalers.com.au is more than just a reseller — we’re a nationally recognised partner delivering genuine Hikvision solutions, backed by expert technical support and deep industry knowledge.
Our team supports systems across all major sectors — including residential homes, commercial businesses, schools, government infrastructure, warehouses, and local councils. When you choose us, you’re selecting a Hikvision-certified partner with a proven track record in performance, reliability, and customer satisfaction.
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From product selection to setup, configuration, remote access support, and firmware upgrades — we offer step-by-step guidance to ensure your system is optimal.
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We provide continued support for configuration, troubleshooting, and warranty claims. Whether you’re a first-time user or a seasoned installer, we ensure your Hikvision system operates flawlessly.
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All Hikvision stock is sourced from authorised Australian distributors and shipped promptly from our local warehouse. No delays, no grey-market risks, no international return hassles.
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Our clients range from councils and schools to enterprise businesses and security professionals — all trusting us for exceptional service, product reliability, and expert advice.
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Unlike generic electronics stores, we specialise in security. Our team includes qualified installers and consultants offering tailored recommendations based on real-world experience — not just inventory lists.
3 Years Manufacturer Warranty ensuring your security system remains reliable for years to come.
At SecurityWholesalers.com.au, we’re committed to more than just competitive pricing — we offer true partnership and protection through every stage of your Hikvision journey. We’re not your average security equipment supplier — choose the team that industry professionals trust.
6MP HD Clarity: Delivers detailed and sharp imaging for reliable monitoring and identification of people and vehicles.
Compact Mini Bullet Design: Sleek, discreet cameras suitable for residential and small business installations without compromising performance.
Smart Detection: AcuSense technology reduces false alarms by differentiating between humans, vehicles, and irrelevant motion.
30m Night Vision: Infrared LEDs provide clear footage in complete darkness, ensuring round-the-clock protection.
Weatherproof Housing: IP67-rated construction protects against rain, dust, and harsh Australian outdoor conditions.
Reliable NVR: 4 PoE plug-and-play ports, H.265+ compression, and pre-installed 3TB HDD for long-term storage and efficient recording.
Highlighted Features
Upgrades Available
+ $200 Upgrade to 8CH NVR
+ $200 per additional camera
NOTE
If you require different lens or IR range for each camera in this kit, please specify in the comments upon checkout. We will ship the right cameras to you.
Smarter Detection: AcuSense technology reduces false alarms by focusing on humans and vehicles.
Efficient Recording: H.265+ video compression reduces storage usage, optimising the 4TB HDD for extended retention.
8CH PoE NVR: Supports up to 8 plug-and-play cameras with flexible storage and playback management.
Remote Access: Full integration with the Hik-Connect app for live view, playback, and system control from anywhere.
Highlighted Features
Upgrades Available:
+ $200 Upgrade to 16CH NVR
+ $200 per additional camera
NOTE: If you require different lens or IR range for each camera in this kit, please specify in the comments at checkout. We will ship the correct cameras to you.
Quick Specs: 8ch PoE NVR, 128Mbps, 8 PnP Ports, 4K, VGA / HDMI, 2 HDD Bay + 4TB HARD DRIVE
Upgrades available:
+ $200 Upgrade to 16 CH NVR
+ $200 per additional camera
If you require different lens or IR range for each camera in this kit, please specify in the comments upon checkout. We will ship the right cameras to you.
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