Why is there audio static when I use my HDMI splitter?
Make sure that the destination device with the lowest resolution is connected to OUT 1 port to make sure audio is heard. NOTE: The splitter uses the resolution, timing information, and audio formats of the destination device with the lowest resolution for both devices.
Make sure that you are using high-speed HDMI cables for all connections.
Make sure that the TV's or A/V receivers audio resolution supports the source devices output resolution.