I am a little hard of hearing (40 decibel loss), but my 6 year old daughter is Autistic and has excellent hearing. If I play the TV at a volume I can clearly hear it then it is an issue for her. Is there a way for me to play sound through my phone's Roku app while it is also playing through the TV's speakers? That way we can actually watch TV together at a volume that works for both of us. Thanks!