Hikvision DS-2CD2166G2H-ISU(2.8mm) Black IP Camera 6MP AcuSense

The Hikvision DS-2CD2166G2H-ISU(2.8mm) is a high-performance 6 Megapixel IP camera featuring AcuSense technology for accurate human and vehicle target classification. With a 2.8mm fixed lens providing a 105° horizontal field of view, this camera delivers sharp, detailed images even in challenging lighting conditions thanks to 120 dB true WDR and up to 30m IR night vision. Its robust IP67 and IK10 ratings ensure reliable outdoor operation, while built-in microphone and audio/alarm I/O support versatile surveillance applications.

Advantages

AcuSense smart detection reduces false alarms by distinguishing humans and vehicles from other motion. The 6MP resolution captures fine details, and the 2.8mm lens offers a wide viewing angle ideal for corridors or open areas. Power over Ethernet (PoE) simplifies installation, and the integrated microSD slot supports up to 512 GB local storage.

Suitable for

• Outdoor perimeter surveillance
• Retail stores and warehouses
• Office buildings and parking lots
• Residential security

Key specifications

• Image Sensor: 1/2.4" Progressive Scan CMOS
• Max Resolution: 3200 × 1800 (6 MP)
• Lens: 2.8 mm fixed, FOV 105°
• IR Range: Up to 30 m
• Video Compression: H.265+/H.265/H.264+/H.264
• WDR: 120 dB
• Smart Features: AcuSense (Human/Vehicle)
• Storage: microSD/SDHC/SDXC up to 512 GB
• Network: 1x RJ45 10/100 M
• Power: 12 VDC, PoE (802.3af)
• Ingress Protection: IP67
• Vandal Resistance: IK10
• Built-in Microphone: Yes
• Audio I/O: 1-ch input, 1-ch output
• Alarm I/O: 1-ch input, 1-ch output
• Color: Black
• Operating Temperature: -30 °C to 60 °C

Recommendations

For optimal performance, use a PoE switch or injector compliant with IEEE 802.3af. Pair with Hikvision NVRs for seamless integration. Ensure the microSD card is high endurance for continuous recording.