ZETAPRO P-100 Original Garansi Resmi 1 Tahun Zetapro 1 Adjust the amplifier system for ready 2.Plug the cannon connector into the back jack of microphone, put the switch to #34;OFF #34; position and thenplug the XLRM plug Into the amplifier MIC jack 3.Turn down the volume of the amplifier and then putmicrophone switch to #34;ON #34;position then speak to themicrophone, adjust the amplifier volume control untilthe volume is suitable 4 Carefully adjust the tone and volume control of theamplifier until the sound is sharp and satisfied.