HDMI socket can connect two HDMI cables in series into a longer line, and smoothly connect the computer, Blu-ray player, HDTV and projector with HDMI interface. Standard D-shaped mounting hole, you can choose to fix the HDMI adapter or not, which provides great convenience in engineering use.. The HDMI 2.0 version expands the bandwidth to 18Gbps on the basis of HDMI 1.4, and can support 60FPS frame rate and audio return channel (ARC), HDMI Ethernet channel (HEC).. If the equipment needs to be plugged and unplugged frequently, this product can be used to protect the equipment interface and prolong the service life of the equipment.