MediaSonic HW-150PVR is a versatile device that combines the functionality of a digital TV tuner and a personal video recorder (PVR). It allows you to watch and record over-the-air digital TV broadcasts, as well as play back recorded content and media files from an external USB drive. The HW-150PVR supports a variety of video and audio formats, including HDMI, component video, and coaxial digital audio output. It also features an intuitive remote control for easy operation.