Sound issues

[lionman]

Hi, I am unable to get any viseo when my projector is connected to my cable tv box. What am Idoing wrong? how do I resolve this??
thanks

[chloe zhao]

@lionman
Hi Dear, XGIMI team would take your case carefully, please don't worry.

1. May I know your TV box model? fire tv stick?
2. Please connect your TV box with H2 via an HDMI cable, then choose HDMI as the booting source.
3. It would be great if you could offer more details.