> It sounds to me like you are reading the manual for an IRX114, NOT a PM2eR.
> *I could be wrong and if I am please correct me, but I have both products
> and that is my recollection.
Ahem, er, uh, PM2ER manual author here and, um, well my best excuse is
that the PM2ER manual grew out of the IRX manual. There are a coupla
places I accidently left in references to the S1 and S3 ports.
My face is red and I hang my head in shame ... :-(
-- Bri