8
The product has been installed with battery, making it applicable to the outdoor
singing, advertisement, recreation andother activities. Please charge the battery
before using it outdoors, so as to guarantee that the machine can be usedfor a
longer time outdoors. The machine has been set with power switch circuit. When
youconnect theadaptortothepowerandinserttheplugtothecharging
interface, themachinewillswitchtothepowersuppliedby theadaptor
automaticallyandchargethebuilt-inbattery.Whentheadaptorinterruptsthe
power,themachinewillintelligentlyswitchtothebuil t-inbatteryforwork
continuously.Whenadaptorisusedtochargethebattery,theintegrated
intelligentcharging circuit within the machine will give hints aboutcharging and
thechargingindicatorlampwilllight.Afterchargingisfinished,theintelligent
charging circuit will give hintto that that the charge has been fully charged and
light the charging indicator lamp. At this moment you can close the AC power of
the adaptor. If you still use adaptor inthe machine to work, the charging circuit
willautomaticallycutoffthecharging circuit andit isunnecessaryforyouto
worry aboutthe charging breaking. You shall notice that the battery has certain
servicelife andit isbeyond thewarrantyscopeofthecompany.Undergeneral
circumstances,thebuilt-inbatteryneedscharging 8-10hours.Withmore
charging times, the battery volume will change and full charging time will reduce
accordingly. When the battery is out of charge after being used for a short time,
please change the built-in battery. The user shall also notice that if theelectricity
quantity of the battery is reduced when using the machine outdoors, please close
the power switch on therearplate and charge the built-in battery within 24hours.
If theelectricityquantityofbatteryistotally consumed,thesituationthatthe
battery can not be charged and the service life is expired will happen. When you
don’t use themachineforalongtimeandleaveitalone,pleasechargethe
batteryeverysix months,so astoavoidtheinvalidityof battery.
Whenyouneedtousethebuilt-inMP3 encodingfunction,pleaseformatyour
USD disk (U disk for short below) as FAT32format in computer first and then copy
the file in MP3 format in U disk. When reading U disk, the encoding system will
engagein encoding playing according to the generation sequence of MP3songs
file. Therefore, the song which is copied to U disk first will be played in priority or
vice versa. When the user needs to play according to the specific sequence, they
Instructionof U disk MP3encoding
playingUSB
User’s Manual EN
