velodyne dd12 117V-230V

Hi,

I have buy DD12 US (117V), but i live in France and the power supply is 230V.

Can you said how do to change the voltage ?.

A lot of people said must change jumpers on power supply card and amplifier card.

I have contacted Velodyne France yesterday, but they don't want do update (Hamysound)

Excuse me about my english

Thank for your replies

Best regard.