*** Caution *** Changes of modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment。
FIG OF WIRELESS MICROPHONE 1.Unsrew the battery cover at the end of microphone, put a 9V battery into compartment with correct polarities, then close the cover. 2. Pushing "ON/OFF" switch to "ON" position, "PWR" indicator comes on green. If it doesn't come on, please check the voltage of battery or polarities. If it gets dim bit by bit, then "LOW" indicator becomes red in using, this indicates battery is dead, please replace by another new one. 3.
