On 03/09/2014 11:56, N_Cook wrote:
I was monitoring the B output and that was ok, assuming the A output was
just feedthrough , but RTFM fashion A and B are stereo outputs and he'd
been using the A output which is failing to switch over to chorus , so
will have to probe the 4558 that feeds A, if not B

I suspect I'm chasing scotch mist. Owner uses wiht guitar , then wants
to record with a stereofied version. I suspect this is a different
flavour of UC200 although no subscript found. I was noting upside down
and A output is chorus and B is feedthrough. As both outputs of the
chorus chip are bridged across with a pcb trace, then perhaps only ever
a mono version.