FIX Roku HDHomeRun no sound issue.

HDHomeRun Units
https://amzn.to/2HYFlca

Roku Systems
https://amzn.to/2uAmtNp

Having trouble? Here's help

Only over the air TV is supported at present. The HDHomeRun PRIME is not currently officially supported in this release, but we are working to add support, and it likely will work with most cable providers outside of Comcast, as long as the channels are not DRM protected.
DVR playback is now available on Roku devices. However, DVR scheduling and recording must be done on another device, such as an iOS mobile device, Android device, or PC.
To hear audio, you need a TV, AV receiver, or soundbar that can decode Dolby Digital or AC3 audio over HDMI. Most modern TVs can do this, though we’ve noticed a few Samsung TVs cannot. All Roku televisions should be able to play audio without any trouble.
Support is limited to those Roku devices that have been updated to support MPEG-2 with Firmware version 9.0 or above