Hairball/mnats 1176 rev a not compressing

[njschultzy]

I can't for the life of me work out what is happening
I've double checked the components.

The unit is passing audio I can calibrate it up to the third step when I switch the gain reduction on there is only the slightest of movement by the uv

 

[shabtek]

good idea for a thread

 

[gyraf]

please use (AND read) the dedicated project help threads