Nm displayed on UR4D+ LCD screenFAQ #4046
Question:"Nm" flashes on the bottom of the UR4D+ LCD screen -what does the Nm stand for?
Nm indicates that the bodypack is at "Normal" RF power level. It is possible to switch the bodypack to a high powered mode, and then the display would change to "Hi".
Page 14 of the UR4D user guide has instructions on changing the RF power level.