Karaoke USA GF920 Guide De L'utilisateur page 15

Charging Your Mobile
Connect USB cable (not included) for charging your smart device.
1. Plug the standard end of the USB cable into the USB port located on the rear of the
KARAOKE MACHINE. Plug the small end of the USB cable into the device you wish to
charge.
2. Observe the battery charge indicator on your device and the charging will start
immediately.
3. Remove the charging cable when charging complete.
Notes:
USB charging port supplies DC 5V output,
USB charging port cannot support data transfer or connect to computer.
Do not connect USB port of this unit to other external power charger USB ports or
computer, it may damage both units and void the warranty.
MAIN
POWER
1. Push the POWER switch to OFF position.
2. Use screw driver to open the battery door
3. Move out the internal battery
4. Push in new battery pack into battery compartment.
5. Close the battery door.
6. Use screw driver to lock the battery door.
Notes:
Batteries shall not be exposed to excessive heat
such as sunshine, fire
Only same or equivalent type batteries as
recommend are to be used.
Do not dispose of batteries in fire, battery may
explode or leak.
DC 15V DC 15V
FOR MOBILE BATTERY
13
or
DC 15V