1. This HDMI to VGA cable is not a bi-directional cable adapter, you can only connect an HDMI output to a VGA input,VGA does not support audio transmission.
2. This adapter cable requires a powered HDMI port, the Apple TV, Blu-ray players do not provide enough power over the HDMI port to support this HDMI to VGA cable.
3. This product DO NOT support Blue-ray, PS3, PS4, NOT compatible with Apple and Sony Devices.