Google Nest Community

Check if your your display HDCP (HDMI copy protection) capable/enabled as those platforms will most probably require it to play content.

You need to connect your Chromecast with Google TV to an audio extractor device HDMI-in port. Then audio extractor device to sound system with Toslink cable or line-RCA + Audio extractor HDMI-out to display. Some displays have a 1/8" audio line out t...