The Wiistar HDMI Splitter is specifically designed for extracting audio from HDMI signals, supporting 4K resolution at 60Hz. This converter allows you to split the HDMI signal into separate audio outputs, including HDMI, SPDIF, and a 3.5mm jack. This versatile device is ideal for connecting to various audio systems and devices, providing flexibility and convenience for enhancing your audio experience while enjoying high-quality video content.