hi thomas,
just use two unshielded twisted pairs of telephone patch wire for short
distances. if you have longer distances (10 .. 100m), you should use
network cables.
regards,
andreas
i need a cable to connect 2 bs-11 in daisy chain mode.
the web page
said
120 ohm symmetric, no type or link where to buy it.
must that be
exactly
this spec (120 ohm), or can i take any shielded cable
with 2 wires?