BNIB - The StarTech HDMI over CAT5e/6 Extender, model ST121HDBTE, allows you to extend the reach of your HDMI audio/video signal up to 70 meters using standard CAT5e/6 Ethernet cables. With a sleek black design and a single Ethernet port for output connection, this extender provides a convenient and reliable solution for expanding your audio/video setup. Perfect for home entertainment systems or professional AV setups, the StarTech HDMI extender offers flexibility and high-quality performance.