The Gembird CC-HDMI4-20M HDMI cable ensures reliable connectivity with its 19-pin HDMI Type-A connectors. Designed to support both video and audio transmission, this cable offers features such as the HDMI Ethernet Channel (HEC) and Audio Return Channel (ARC) for enhanced functionality. With STP technology and gold-plated connectors, this cable provides stability and signal quality, making it an ideal choice for high-definition multimedia devices. Additionally, it complies with ISO 9002, RoHS, and WEEE standards, ensuring quality and environmental friendliness.