Projector sound off

Kellee

Prominent
Jun 19, 2017
3
0
510
I have a HD HOME THEATER MULTIMEDIA LCD LED PROJECTOR and I have it all connected have picture but no sound from laptop or projector put a sound bar on projector the problem I think is the surround sound on projector is off and no matter what I try it won't go to the on . Any ideas of why surround won't go to on?
 

Kellee

Prominent
Jun 19, 2017
3
0
510
All the box says is Led Projector when it comes on it says what was typed above. the laptop is connected WITH H DMI cable and proctor to sound bar using the red,yellow,white male to female connectors. My problem I think is I can't get projector to turn surround to on position not sure why though.