Just a quick heads up in case anyone is needing a PC to CEM60 cable. I lost the one that comes with the mount, and was getting very frustrated with connecting the mount to the scope PC.
I ordered an Aliexpress cable after reading about it on IIS ( I think). It's basically a 1m long USB2 FTDI to 4p4c RJ11 connector that goes straight into the Ioptron rs232 port, no need for DB9 to rj11 or such.
My old Brix running Win7 recognised it and installed the correct driver and Viola! I was up and running.
Store URL is
https://tinyurl.com/y5rbo3yy and the cable is called "Ioptron telescope cable"