The Centrix HVR4216M is a hybrid video recorder (DVR/HVR) that supports multiple video formats (AHD, TVI, CVI, CVBS, plus IP), making it compatible with a wide variety of analogue and IP cameras. With 16 input channels, it’s suited for medium to large-scale surveillance setups. The device provides flexible output options (VGA, HDMI), remote access (via web, apps, P2P, cloud), and a good amount of storage capacity (dual SATA bays). It’s designed to offer high-resolution recording (4M, 3M, 1080p etc.) with motion detection, alarm input/output, and supports ONVIF protocol ensuring interoperability with many third-party cameras.