I have it, but i'm unfortunately not at home currently, but another country. I've had issues with switches and rotary switches on that unit, if i had to guess i'd say it's one of those.Hi kingkorg, do you still have these units? I have one of with a problem with the DI (mic and line are perfectly fine). There is no signal and it's VERY noisey when a jack is plugged in, ground hum/buzz. I've replaced the jack/resoldered but the issue persists. It's a little bizarre. Would you be able to send me pics of the input/board relevant to the DI in that bottom left corner of the unit - I must be missing something as it looks/tests good.
Happy to buy you a coffee to save my sanity.