You can just change the positions of "Red" and "Black" in you MC330 and try again. As your old Sanwa receiver have BEC, I think it may not be damaged by the incorrect polarity.
原帖由 ryancmlam 於 2006-9-3 07:25 發表
You can just change the positions of "Red" and "Black" in you MC330 and try again. As your old Sanwa receiver have BEC, I think it may not be damaged by the incorrect polarity.