Got a Toshiba upcovert DVD player at Costco.  also found a 2 input HDMI switcher at Best Buy for 129.99. Both work well except for one slight problem.  I  am using dual RCA plugs to run the audio to my receiver.  When I have the HDMI plugged into the DVD player it causes a low hum/buzz in the audio.  As soon as I unpug it-no hum/buzz.  Any ideas?
Steve
				
			Steve