NTI DP4K21GB-FO-20M-MM 4K DisplayPort Active Optical Cable, 20 Meters

This 20-meter 4K DisplayPort active optical cable is a great choice for your display needs. It can connect an Ultra-HD 4Kx2K 60Hz 4:4:4 DisplayPort display up to 100 meters (328 feet) from a video source. It supports various resolutions including Ultra-HD 4Kx2K up to 4096x2160 (60Hz), 2K resolution 2048x1080, HDTV resolutions up to 1080p, and computer resolutions up to 1920x1200.

Using this cable is easy. Just plug one end into your video source and the other end into your Ultra-HD display. Make sure the connections are secure. When using, avoid bending the cable sharply as it may affect the signal. To maintain the cable, keep it clean and dry. If it gets dirty, you can use a soft, dry cloth to gently wipe it. Store the cable in a cool, dry place when not in use to prolong its lifespan.