Hi i just bought an digital audio splitter because i want to connect a virgin box and a ps4 to an lg surround sound player as i have just bought a 4k tv so would like everything set up to the tv with hdmi leads but would like surround sound from the surround player but the splitter did not work so could i do it with a hdmi splitter and out of the surround sound player to the tv with the other 2 connected to the splitter...thanks