AMS MU 401 Manual Del Usuario página 7

Under working status, press ON/OFF button. The LCD displays OFF, indicating the microphone has
turned off.
Remove the battery cover, insert 2x 1.5V AA type batteries in the correct polarity.
Long press ON/OFF button during 3 seconds. If LCD not light, check whether batteries in correct
polarity or low of power. If the battery indicator in LCD is flashing, please, change with new
batteries.
The microphone can only work under the same frequency as the receiver.
The device enters automatically in the default mode when switch on and save the last used channel.
No need to reset if no changing done.
BODYPACK OPERATION
BODYPACK FUNCTION
Remove the battery cover, insert 2x 1.5V AA type batteries in correct polarity.
Pull the switch to ON side. If LCD not light, check whether batteries in correct polarity or low of
power. If the battery indicator in LCD is flashing, please, change with new batteries.
The bodypack can only work under the same frequency as the receiver.
The device enters automatically in the default mode when switch on and save the last used channel.
No need to reset if no changing done.