DIY Digital cable question


Need to make a short digital cable using Supra Trico coax cable.  There is a double braid on this cable.  The inner braid is the signal return.  The outer copper braid is for additional shielding.  When I asked the Supra rep how to connect the outer shield, he said to just let it float.  Everything I have read said it needs to be connected to ground on one end or the other. (Wish Almarg was still with us)

Thanks for the input.

corelli

Showing 2 responses by auxinput

A cable which has a floating braid will add capacitance and basically "choke" the current.  You need to ground the braid on at least one end. 

@williewonka - he's talking about a single-ended S/PDIF coax cable, so it will not have a 3-pin XLR plug.  However, this is not the same as a XLR analog interconnect.