I’ve found a nice 15V bipolair PSU with an extra 5V line (3A). (at the local waste dump, in a garbage container with pro video stuff!)
I want to power my SeqV4 and AOUT module with it. But the AOUT module requires +/-12 V. Should I use 7812/7912 rectifiers to get +/-12V or can I directly power the AOUT module with +/-15V?