I just have test my newly arrive nomad in location, however i discover that the input 3 channel have problem or easily overload, when i turn the trim above around 10 db , it starting missing sound and suddenly have few clipping and miss sound again..... i havetest other device on ch 3 , same problem, i test the device orginal use in CH3 in input 4, no problem occur.... what should i suppose to do? the limiter setting are same in every channel..... my firmware is 2.71