The Gembird Cablexpert CCBP-HDMID-AOC-20M is designed to elevate your audiovisual experience with its features. This Active Optical Cable (AOC) supports a maximum output resolution of 4K at 60 Hz, ensuring that every detail is presented in clarity. With a bandwidth of 18 Gbps, it handles high-definition content while supporting Dolby Atmos and Dolby Vision for an immersive sound and visual experience. The HDMI Ethernet Channel (HEC) functionality adds versatility for networked devices, creating a seamless connection for your home entertainment setup.Built with metal connectors and a nylon braided sheath, this cable provides durability and resistance against electromagnetic interference (EMI) and radio frequency interference (RFI). Each cable is packaged in a gift box with a window and hanger, making it an excellent gifting option. Designed to comply with standards such as RoHS and CE/EMC, the Gembird Cablexpert cable is a reliable choice for both casual viewers and professional use alike.