The Hikvision DS-2CD2566G2-IS is a 6MP outdoor AcuSense gen 2 mini dome camera. Empowered by deep learning algorithms, Hikvision’s AcuSense technology can distinguish people and vehicles from other moving objects, such as falling leaves or small animals. While originally created with the purpose of preventing false alarms, AcuSense technology offers users several other key benefits such as advanced analytics, active deterrence and timely alerts.
Imaging & Performance
This camera features a 1/2.4″ progressive CMOS sensor delivering crisp 6 MP video (3200 × 1800). Low-light visibility is enhanced via DarkFighter technology and 30 m of Smart IR. In scenes with challenging lighting, 120 dB true WDR ensures balanced imaging.
Smart Analytics & Compression
Equipped with AcuSense technology, it achieves effective object classification—schools between humans, vehicles, and irrelevant motions like small animals or foliage. Video streams can be encoded in H.265+, H.265, H.264+, H.264, or MJPEG, and triple-stream output enables simultaneous recording, viewing, and remote use.
Build & Interfaces
The camera is rated IP67 for moisture resistance and IK08 against vandalism. The “-S” variant adds an onboard microphone, audio output, and alarm I/O for full integration into security systems.
Mounting & Field of View
Available with 2.8 mm (105° horizontal FOV) or 4 mm (84° horizontal FOV) lenses. The camera supports pan (±30°), tilt (0–75°), and full 360° rotation, allowing flexible mounting and precise camera alignment.
Low Power & Wide Operating Range
Powered via 12 V DC (max 6 W) or PoE (802.3af, max 7 W). Operates reliably in temperatures from –30 °C to 60 °C and up to 95% non-condensing humidity.
Use Cases
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Entryways and corridors: Compact size and wide-angle lens make it discreet and effective for indoor coverage.
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Outdoor perimeter areas: IR and rugged build ensure reliable capture in poorly lit or exposed environments.
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Retail or commercial premises: AcuSense filters irrelevant movements, reducing false alarms and easing monitoring load.
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Security zones needing alerts: Audio and alarm I/O support make it perfect for intrusion or access control applications.
FAQs
Does the camera support object classification?
Yes—it uses AcuSense technology for human and vehicle detection, improving alert accuracy.
How far can the infrared see?
It includes Smart IR illumination reaching up to 30 m, adjusting for lighting conditions.
What does the “-S” model include?
It adds a built-in microphone, audio output, and alarm input/output for expanded integration.
Which power options are available?
You can power it via 12 V DC or PoE (802.3af), both with low power consumption (~6–7 W).
Can it operate outdoors?
Yes, the camera is IP67 rated for all-weather resilience and IK08 rated for vandal resistance.
What lens options exist?
Choose between a 2.8 mm lens (~105° horizontal FOV) or a 4 mm lens (~84° FOV), depending on coverage needs.