Both models have been discontinued and replaced with the M-4100SH. A TViX is designed to store files in a wide range of video, audio and flat image files, and make them accessible via a standard television or home entertainment system. Video, audio files and images are downloaded onto the TViX by connecting to your PC using the Ethernet connection or from a USB key or storage device. Using any of the output options listed below, you can access the images by connecting the device directly to a TV, monitor or projector. The unit comes with a remote control. An optional wireless LAN extension can be purchased to use with the USB port.