The ND2730 is charged and I connect it to my computer using a powered USB 3.0 port. With it connected to the laptop when I switch on the ND2730 it comes up with a message - "Connect Power Adaptor - Battery becomes discharged ..."
I thought that with the USB connector the ND2730 took power through the USB port and would not need the power adaptor to be connected?
Is this a problem with this unit or is this message correct? I really need to be able to run the ND2730 without the power adaptor if I am away from home.