Hello,

the jumpers are used to choose between DC coupling (jumper installed) and AC
coupling (jumper removed) of signal input 1 (JP3, next to C2) and signal
input 2 (JP4, below C4).

Best wishes
Dieter Doepfer

> -----Ursprüngliche Nachricht-----
> Von: Doepfer_a100@yahoogroups.com [mailto: Doepfer_a100@yahoogroups.com ]
> Gesendet: Montag, 10. Dezember 2018 23:25
> An: Doepfer_a100@yahoogroups.com
> Betreff: 1 A196 PLL jumper
>
>
> Hello, I didn't found any info about the jumper in the circuit
> board and I ask here what is the meaning
> of the jumper!
>
>
> Thanks in advance
>
>
> Miltos
>
>