The lindy 4 port hdmi 8k switch with earc is a professional solution for providing simple yet reliable switching control over 4 hdmi source devices connected to a single hdmi display. While also expanding a displays hdmi port connections. Supporting hdmi 2.1 48G signals. This switch allows for the transmission of detailed 8k resolutions. While additional support for high-dynamic range ensures video content can be seen with enhanced brightness. Greater contrasts and a much wider colour gamut. Perfect for a premium home cinema experience. Eye-catching digital signage in retail settings or engaging presentations. Hdcp 2.3 Support ensures there are no issues with a variety of 8k content when connected to source devices including set top boxes. Blu-ray players and 8k hdr media players.As well as hdmi audio pass-through. The switches 3.5Mm audio port allows for a separate connection of both analogue speaker systems. And optical audio devices such as soundbars and amplifiers. Great for ensuring a multi-channel audio experience to provide a heightened sense of realism for the viewer.The switch also supports earc enhanced audio return channel . Enabling high-quality audio formats like dolby atmos and dts:x to be transmitted directly to compatible audio devices. This simplifies setups by using the hdmi cable for audio. Reducing extra cables and enhancing the immersive audio experience. Perfect for high-end home theater systems.This 4 port hdmi switch also provides a huge range of s...