The VP-200XLT is a line amplifier and transmitter that takes a single computer graphics or HDTV input and provides one amplified output via an HD connector and one output via an RJ-45 twisted pair connector. It supports resolutions up to WUXGA and 1080p (for the HD model) and can transmit signals up to 100 meters over unshielded or shielded twisted pair cable. Key features include HDTV compatibility, level and equalization controls, and sync polarity settings to improve compatibility with CAT5 outputs.