iogear GVE440 is a video extender that allows you to transmit high-quality video and audio signals over long distances using a single Cat6/6a cable. It supports resolutions up to 4K@60Hz and can extend signals up to 230 feet at 1080p or 130 feet at 4K. The GVE440 is perfect for a variety of applications, including digital signage, home theater, and video conferencing.