PWMA-160 Dual Channel 400 Watt Wireless PA System W/USB/SD, FM Radio, 2 VHF Wireless Microphones (1 Lavalier, 1 Handheld)
1 3 4 5 6 7 8 9 10 11 22 21 23 12 24 20 19 17 15 18 16 14 1.Volume Control 2.Mic. Volume Control 3.Echo Control 4.MIC1 Input 5.MIC2 Input 6.MIC Indicator Light 7.Mp3 Indicator Light 8.Power Indicator 9.Battery Charged Indicator Light 10.Battery Charging Indicator Light 11.DC12 Input 12.USB Input 13 13. SD/MMC/MMS Card Input 14. Play/pause 15.PREV 16.Next 17.Repeat 18.Input Selector 19.Power Switch 20.110V/220V AC Input 21.Input 22. Lavalier Microphone 23. Headset Microphone 24.