Need to connect the pc to my Onkyo which is 4m away and also feed the PJ which is 4m the other way 
Plan is to connect to the PJ via HDMI and the amp via a 5m TOSLINK, does the signal degrade much over these distances and is there any better way of doing this?
Thanks

Plan is to connect to the PJ via HDMI and the amp via a 5m TOSLINK, does the signal degrade much over these distances and is there any better way of doing this?
Thanks