samsung hd tv

hi just got ir yesterday. finally hooked it up this morning. after many troubleshooting and lots of googling im calling it quits for now. i bought it online and since its Sunday and especially Easter today the store isnt available to get help from. Hope to hear from you talented and...

I hope someone can help me with their knowledge. I just purchased a new Samsung 50 inch LED 2160p Smart 4K Ultra HD TV Model # UN50JS7000FXZA and would like to know the best way to connect my DVR, TV, Receiver and Karaoke CD player together. I am not familiar with the different types of HDMI...