Hikvision DS-2CD2187G2-LSU 8MP 4K ColorVu AcuSense Fixed Dome IP Camera with Audio

The Hikvision DS-2CD2187G2-LSU 8MP 4K ColorVu AcuSense Fixed Dome IP Camera with Audio is a high-performance surveillance solution designed for reliable 24/7 security monitoring with full-color imaging and intelligent detection. It delivers ultra-clear 4K resolution combined with ColorVu technology, ensuring bright, vivid images even in extremely low-light conditions without relying on infrared-only black-and-white footage. AcuSense deep learning analytics accurately distinguish human and vehicle targets from irrelevant motion, reducing false alarms and improving security efficiency. With a built-in microphone, wide dynamic range, and robust vandal-resistant dome design, it is ideal for both indoor and outdoor installations requiring discreet yet powerful surveillance.

Product Features

8MP 4K ultra high-definition imaging

Provides sharp and detailed video at 3840 × 2160 resolution, ensuring accurate identification of people, vehicles, and critical events.

ColorVu full-color night vision technology

Delivers bright and vivid color images 24/7, even in extremely low-light environments, improving nighttime visibility and detail recognition.

AcuSense intelligent detection system

Uses deep learning algorithms to classify human and vehicle movement, reducing false alarms caused by environmental or irrelevant motion.

Built-in microphone for audio recording

Captures real-time audio alongside video to provide additional context during security events.

Fixed lens options for flexible coverage

Available in 2.8 mm and 4 mm focal lengths to suit different viewing angles and monitoring distances.

130 dB true wide dynamic range

Balances strong backlight and shadow areas for clear imaging in complex lighting conditions such as entrances and open spaces.

Smart white light illumination

Provides supplemental lighting for ColorVu performance, ensuring clear color imaging in dark environments.

H.265+ video compression technology

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

Smart event detection features

Supports intrusion detection, line crossing detection, and region-based alerts for proactive monitoring.

Vandal-resistant dome design

Provides enhanced protection against impact and tampering, making it suitable for exposed installation areas.

IP67 weatherproof protection

Ensures resistance against dust and water for reliable operation in outdoor environments.

Power over Ethernet support

Simplifies installation by delivering both power and data through a single Ethernet cable.

MicroSD card storage support

Allows local recording with support for memory cards up to 512 GB for backup storage.

Product Specifications

• Image sensor: 1/1.8 inch progressive scan CMOS
• Maximum resolution: 3840 × 2160 (8MP)
• Lens options: 2.8 mm, 4 mm fixed lens
• Field of view: Approximately 109° (2.8 mm), 93° (4 mm) horizontal
• Minimum illumination: 0.0008 Lux color (ColorVu mode), 0 Lux with white light
• Illumination range: Up to 30 meters (white light)
• Video compression: H.265+, H.265, H.264+, H.264
• Frame rate: Up to 25 fps at 4K resolution
• Wide dynamic range: 130 dB
• Audio: Built-in microphone
• Storage: microSD card support up to 512 GB
• Network interface: RJ45 10/100 Mbps Ethernet
• Power supply: 12 V DC or PoE (802.3af)
• Power consumption: Maximum approximately 7–8.5 W
• Operating temperature: -30°C to 60°C
• Protection rating: IP67 weatherproof, IK10 vandal resistant
• Material: Metal housing
• Dimensions: Approximately 121.5 mm × 97.6 mm
• Weight: Approximately 540 g