About the Hikvision PRO Series 8-Channel 12MP PoE Black NVR Recorder - DS-7608NXI-I2/S(E) Intelligent Recording Power The Hikvision Pro AcuSense DS-7608NXI-I2/S(E) NVR recorder is perfect for providing you with advanced surveillance with 4K quality. It supports up to 8 IP cameras and uses H.265+/H.265 video compression for high-quality recordings with reduced space occupancy. You can see everything clearly thanks to HDMI and VGA outputs up to 4K, and you also get synchronized playback on 8 channels. Artificial Intelligence at Your Service With deep learning-based intelligence, this NVR offers you features such as 2.0 motion detection, facial recognition, and perimeter protection on up to 4 channels. If the cameras are also smart, you can count on even more features, such as people counting, ANPR (license plate reading), and structural video analysis. Advanced Facial Recognition You have up to 16 face libraries, with the capacity of 50,000 images, making it much easier to search and compare faces. It can capture faces in real-time (up to 4 channels in HD) and make comparisons on up to 8 channels. Ideal for environments requiring strict access control. Smart Perimeter Protection This recorder allows you to distinguish between people and vehicles, thereby reducing false alerts. With up to 12 perimeter protection rules, you can tailor the surveillance to your needs with more precision and efficiency. High-Quality Audio and Video In addition to high-resolution video, you also have two-way audio via RCA and a suppo' to.