Embeds digital or analogue audio into an HDMI signal TosLink (Optical) & 3.5mm audio inputs 4K UHD 4096x2160 @60Hz video pass-through, with additional support for HDR CEC and High Bit Rate Audio Pass-through Embeds digital or analogue audio into an HDMI signalTosLink (Optical) & 3.5mm audio inputs4K UHD 4096x2160 @60Hz video pass-through, with additional support for HDRCEC and High Bit Rate Audio Pass-through2 year warrantyHDMI audio embedders are a great solution for connecting digital or analogue audio inputs and overlay a separate audio signal to the HDMI video content.The Lindy HDMI 18G Audio Embedder allows the user to seamlessly embed both digital and analogue audio from a TosLink (Optical) or 3.5mm device and output to the HDMI signal, while also sending the video signal to a 4K UHD display or projector. This is a great solution for connecting separate audio inputs to compliment the video content such as in sports bars when playing alternative commentary over a live event or pla