Hikvision DS-2CD2066G2H-IU 6MP DarkFighter Bullet Camera with Mic, IP67, 2.8mm / 4mm Lenses
The Hikvision DS-2CD2066G2H-IU is a high-performance 6 MP 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 is engineered for professional IP surveillance, delivering crystal-clear 6 MP imagery and advanced features designed for both daylight and low-light environments.
Key Features
6 MP (3200 × 1800) resolution for exceptional detail
Powered-by-DarkFighter sensor for excellent low-light performance (0.001 Lux colour, 0 Lux with IR)
True Wide Dynamic Range 120 dB for handling strong back-lighting
Built-in microphone (IU variant) for simultaneous audio and video capture
H.265+/H.264+ compression for efficient storage and bandwidth
Lens options: 2.8 mm (114.8° HFOV) and 4 mm (94° HFOV)
DORI (Detection, Observation, Recognition, Identification) performance:
2.8 mm lens: D 64 m, O 25 m, R 12 m, I 6 m
4 mm lens: D 77 m, O 30 m, R 15 m, I 7 m
IR illumination up to 40 m with Smart IR
IP67 weatherproof and dust-tight housing
MicroSD slot up to 512 GB and ANR support for backup during network loss
Deep learning analytics: human/vehicle classification, face capture, line crossing and intrusion detection
Power via 12 V DC or PoE (IEEE 802.3af)
Why Choose the DS-2CD2066G2H-IU
Whether used for indoor monitoring or rugged outdoor surveillance, this model offers excellent flexibility. The built-in microphone captures critical audio evidence, while the DarkFighter technology ensures colour imaging in near-darkness. Available lens options let you tailor the view for wide-angle coverage or focused monitoring.
Use Cases
Warehouses and Industrial Sites: Long-range coverage, strong IR night vision.
Retail Stores: 2.8 mm wide-angle option ideal for entrances and checkout areas.
Schools and Campuses: Captures both video and audio context in hallways.
Car Parks and Perimeters: Human/vehicle detection reduces false alerts.
Public Areas or Transport Hubs: Durable IP67 design, effective day and night operation.
Specification 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 (2.8 mm)
D 64 m, O 25 m, R 12 m, I 6 m
DORI (4 mm)
D 77 m, O 30 m, R 15 m, I 7 m
IR Range
Up to 40 m
WDR
120 dB
Compression
H.265 / H.264 / H.265+ / H.264+
Audio
Built-in Mic (IU variant)
Ingress Protection
IP67
Power
12 V DC ±25% (max 7 W) / PoE IEEE 802.3af (max 8.5 W)
Storage
microSD / SDHC / SDXC up to 512 GB
Operating Temperature
−30 °C to +60 °C
FAQs
1. What does the “IU” variant mean? “IU” indicates the model includes a built-in microphone for capturing audio alongside video.
2. 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).
3. 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).
4. Is the camera weatherproof? Yes, it has an IP67 rating for outdoor installation and can operate between −30 °C and +60 °C.
5. Does it support smart detection? Yes. It includes AI-powered human and vehicle classification, face detection, and perimeter protection features.
6. 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.
7. How is it powered? It supports both 12 V DC and PoE (IEEE 802.3af) power methods.
All Hikvision IP cameras and recording device (NVR’s/DVR’s) are covered by a 3 year back-to-base manufacturer warranty.
(Note disk drives limited to 1 one year)
Our warranty is limited to the replacement of faulty items or parts and does not include damage due to incorrect fitting of parts or accessories.
Consumer Law, Return, Refund and Exchange Policy:
(a) ACL: Certain legislation including the Australian Consumer Law (ACL) in the Consumer and Competition Act 2010 (Cth), and similar consumer protection laws and regulations may confer you with rights, warranties, guarantees and remedies relating to the provision of goods or services to you by us via the Site which cannot be excluded, restricted or modified. Our liability is governed solely by the ACL and these Terms.
(b) Goods: If you are a consumer as defined in the ACL, the following notice applies to you: “Our goods come with warranties and guarantees that cannot be excluded under the Australian Consumer Law (Consumer Guarantees). You are entitled to a replacement or 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
(c) Our warranties: 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 not limited to implied warranties of merchantability and fitness for a particular purpose.
(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 applicable law, including any Consumer Guarantees. If you are not considered a “consumer” within the meaning of the ACL, the manufacturer’s warranty may be your sole remedy. You should check the manufacturer’s warranty, as many manufacturers’ warranties do not apply in a business or commercial setting. Please contact the manufacturer if you would like to make a claim under the manufacturer’s warranty.
(e) Repair, replacement or a refund: If you wish to seek repair, replacement or a refund for a product, please contact us and we will explain the requirements to you. This may include you providing evidence of the faulty product to us.
(f) Refund: You are not entitled to a refund for change of mind. If you are entitled to a refund, we will only give you the refund once evidence of faulty product is received by us, or we have received the product at our warehouse and inspected it and assessed 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: 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.
(h) Packaging: You must adequately package any product you are returning for our collection to ensure that it is not damaged during return delivery to our warehouse. You are also responsible for arranging the return delivery and the costs involved.
(i) Duty of care: You have a duty of care for the product while it is in your possession. If you damage products, then subsequently return the products, you may be liable to pay to repair the product to its original condition. In these circumstances, where a repair is not economically viable, no refund will be made.
More Terms & Conditions here – https://www.securitywholesalers.com.au/terms-and-conditions/
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.
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.
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.
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