screen mirroring is gud n very responsive i have used my samsung s3 n tablet too as soon as i click the screen mirroring option on phone as well as iv-300 it connects n plays yes one hdmi is for tv (ARC) two r for other devices sound my frnd is very gud or i say great jus setup the system i mean in a home theater manner u will get what u want
	
		
			
		
		
	
				
			 
	 
 
 
 
		 
 
		 
 
		 
 
		 
 
		