Hikvision DS-2CD2147G2-SU 4MP ColorVu AcuSense Fixed Dome IP Camera with Audio

The Hikvision DS-2CD2147G2-SU is a 4MP ColorVu fixed dome IP camera engineered for continuous full-color surveillance with integrated audio and intelligent detection. Featuring a high-sensitivity sensor and F1.0 aperture, it delivers bright, detailed images in low-light environments without relying solely on infrared imaging. The compact dome design supports discreet installation while providing strong resistance to tampering. AcuSense technology enhances motion detection by accurately identifying humans and vehicles, reducing false alarms. With wide dynamic range imaging, efficient video compression, and flexible storage options, it is well suited for monitoring entrances, offices, retail spaces, and residential areas.

Product Features

24/7 full-color imaging with ColorVu technology

Captures vivid color video around the clock using advanced low-light imaging and built-in white light illumination.

4MP high-resolution video

Provides sharp and detailed images at 2688 x 1520 resolution for improved identification and monitoring.

AcuSense intelligent motion detection

Deep learning technology distinguishes human and vehicle movement from other activity, reducing unnecessary alerts.

Built-in microphone for audio capture

Enables real-time audio recording to complement video surveillance and improve situational awareness.

130 dB wide dynamic range

Ensures balanced image exposure in high-contrast scenes such as doorways and outdoor areas with mixed lighting.

Efficient H.265+ compression

Reduces bandwidth and storage usage while maintaining high-quality video output.

Fixed lens options for flexible viewing

Available in 2.8 mm and 4 mm lens options to support wide-angle or more focused coverage.

Vandal-resistant dome design

IK10-rated housing protects against physical impact and tampering in exposed installations.

IP67 weatherproof construction

Designed to operate reliably in outdoor environments with resistance to dust and water.

Flexible storage and system integration

Supports microSD cards, NAS storage, and NVR systems for scalable video management.

Product Specifications

• Image sensor: 1/1.8-inch progressive scan CMOS
• Maximum resolution: 2688 x 1520 (4MP)
• Lens type: Fixed lens (2.8 mm or 4 mm options)
• Aperture: F1.0
• Minimum illumination: 0.0005 Lux in color
• Night imaging: Full-color with white light illumination
• Wide dynamic range: 130 dB
• Video compression: H.265+, H.265, H.264+, H.264
• Frame rate: Up to 25/30 fps
• Smart features: Human and vehicle classification, intrusion detection, line crossing detection
• Audio: Built-in microphone, 1 audio input and 1 audio output
• Alarm interface: 1 input and 1 output
• Storage: microSD card support up to 512 GB, NAS and NVR compatible
• Network interface: RJ45 10/100 Mbps Ethernet port
• Power supply: 12 V DC or PoE (802.3af)
• Power consumption: Approximately 6 to 7 W
• Operating temperature: -30 °C to 60 °C
• Protection rating: IP67 weatherproof and IK10 vandal resistant
• Housing material: Metal and polycarbonate dome