HikVision EasyIP 4.0 Pro Series Camera - Smart Hybrid Light + ColorVu + AcuSense DS-2CD2147G2H-LISU(2.8MM)(EF)

Hikvision Camera with ColorVu and AcuSense Technology – Detailed Description

The Hikvision DS-2CD2147G2H-LISU(2.8MM)(EF) camera is an advanced device designed for video surveillance, offering high-resolution 4MP images. Equipped with ColorVu technology, it guarantees color images even in extremely low light conditions, and the AcuSense function minimizes false alarms through intelligent image analysis. This is an ideal solution for both demanding home users and professional security system installers.

Technology and Functionality

The camera uses a 1/1.8" Progressive Scan CMOS image sensor, providing high-quality images with a resolution of 2688x1520 pixels at 30 frames per second. A 2.8 mm focal length lens provides a wide viewing angle (104° horizontally), allowing for a large area to be monitored. The built-in hybrid illuminator (IR and white light) enables effective scene illumination at a distance of up to 30 meters, and ColorVu technology ensures clear, color images even with very low light intensity – only 0.0005 Lux. Additionally, the camera has WDR (Wide Dynamic Range) with a value of 130dB, which allows you to obtain a readable image even in difficult lighting conditions with high contrast.

Intelligent Functions and Security

The AcuSense function uses deep learning algorithms to classify objects and reduce false alarms generated by moving objects such as animals or plants. The camera can distinguish between people and vehicles, allowing for precise notifications only in the event of important events. Additionally, the camera offers face detection and functions such as line crossing, intrusion detection, and entry/exit from an area. The built-in microphone allows for audio recording, and a microSD card slot (up to 512 GB) allows for local recording. Security features include 802.1X authentication and TLS 1.1/1.2/1.3 encryption to protect data from unauthorized access.

Installation and Technical Parameters

The camera has an IP67 and IK10 protection rating, which guarantees resistance to weather conditions and vandalism – it can be safely installed both indoors and outdoors. Power can be supplied using a 12V DC power supply or PoE (802.3af) standard. The housing made of aluminum ensures the durability and mechanical resistance of the device. Image compression is performed using H.265/H.264/H.265+/H.264+/MJPEG codecs, which allows for efficient use of network bandwidth and hard drive capacity when storing recordings. The camera supports ONVIF (Profile S, G, T), ISAPI and SDK standards, ensuring compatibility with most video surveillance systems available on the market.