The Lighting Controller

Unfortuanelly, the controller doesn't come to life with the required adapter..

Is it correct that there's an indication led on the power switch?

Does anyone had more info like an service manual or something? (wishfull thinking

Thanks in advandce!

Greets Vincent

Dear colleages,

Last week i found an old rs 232 - dmx controll box for the sweetlight software.
I have downloaded V5, but not an driver for the box, is that correct?
I've bought a rs 232 adapter to usb (and installed the driver for this adapter on the USB poort.

So far, so good...

But the final ...