EXPERIENCE ULTRAHD 5MP - The Amcrest 5-Megapixel surveillance DVR features uncompressed, latency-free, Point-to-Point raw data, 5MP UltraHD video transmission up to 5M-N (1296x1944) 32CH @ 10fps. Supports 1080P and lower resolutions @ 30fps. AI FEATURES - Face Detection & Face Recognition detect faces and use face recognition features to recognize and confirm the identity of an individual. Perimeter Protection features Tripwire which can trigger an event anytime a human or vehicle crosses the tripwire line. Intrusion, which will alert you anytime a human or vehicle crosses the intrusion area. Smart Motion Detection, filter between human and motor vehicle shapes within a scene and receive alerts when a person or vehicle is detected VERSATILE - This Quadbrid DVR Recorder supports HDCVI, AHD, TVI, and CVBS Analog cameras, with limited compatibility with third-party Analog Cameras. Supports up to 4x IP cameras.