About the Dahua WizSense NVR DHINVR2108HSI2 Black 8-Channel Recorder Increased storage capacity with the latest compression technology With H.265+, H.265, and H.264+ compression technology, you can reduce data volume by half, allowing the use of smaller capacity hard drives without compromising video quality. Diverse recording modes You can configure different recording modes, such as manual recording, alarm recording, scheduled recording, or starting recording after motion detection. ONVIF Compatibility Thanks to ONVIF certification, you can connect cameras from other manufacturers. However, please note that the recorder may not always utilize all functions of products from other manufacturers. HDMI and VGA Monitor Connections This network video recorder has connections for HDMI and VGA monitors, which can be used simultaneously. The HDMI output supports 4K resolution for superior image quality. Face Detection The face detection feature identifies whether a human face is visible in a video clip. With a deep learning algorithm, it detects, tracks, optimizes, and captures the face, providing the best possible image. Perimeter Protection Perimeter protection, based on a deep learning algorithm, ensures accurate detection of people and vehicles. It reduces false alarms by intelligently identifying behaviors such as crossing lines or entering restricted areas, based on the detected object.