UA-XVR810 is a powerful H.264 / H.265 HD DVR with compact size and supports 8-channel analog camera and 4-channel IP camera inputs, totaling a connection of up to 12 channels. It converts analog signals into high-resolution digitized images up to 8 megapixels. Featuring 4-in-1 video output, UA-XVR810 supports TVI/AHD/CVI/CVBS connection.With its Web Client on the web browser, users can access several functions, including Live View, Change Stream, Manual Alarm, Divide Screen, and more. It is also able to trigger Tampering Alarm alerts when cameras are tampered with, which can prevent criminal activities.