I have a UE55JS8500 Samsung. I wish to connect a YSP-CU4300 soundbar. I am a newby in home theatre. I connected both through an HDMI Arc cable. Connected 2 set top boxes to HDMI in of soundbar. I enabled HDMI-CEC control to 'ON'. I disabled TV speakers to 'AUDIO OUT'. But when I tried to highlight 'Receiver' in Speaker List, it remains greyed. So far, I could not source input the soundbar. I need to flash its setup on screen to complete the connection. Please, may somebody help. The moderator, Profitt suggested I dump it. But I surely know of many YSP 4r300 owners who successfully connected.
Problems with TV and Soundbar connection setup