I recently gave my Onkyo 3300 Receiver to my friend. This receiver has 3 HDMI input and 1 HDMI output. The 3 ports have already been connected to a gaming console, DTH box, Nvidea box. He now needs to connect a blu-ray player but since he is out of HDMI port, is there any way the Blu-ray player can be connected? He does not want the Blu-ray player to be connected through co-axial cable. Tried the HDMI splitter but not able to get it to work or not sure how to make it work. Any suggestions?