Inovalley HP26-KARAOKE, Руководство пользователя

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8
Precautions concerning batteries

Be sure to insert batteries with correct polarities.

Rechargeable and non ‐ re ‐ chargeable batteries can be used. Refer to the
precautions on their labels.

When the remote control unit is not to be used for a long time (more than
a month), remove the batteries from the remote control unit to prevent
them from leaking. If they leak, wipe away the liquid inside the battery
compartment and replace the dead batteries with new ones.

Do not heat or disassemble batteries and never dispose of old batteries by
throwing them in a fire.
OPERATING INSTRUCTIONS
1. Play : Before use, be sure the rechargeable lithium battery (included) is
inside the battery box. Then set the switch to the ON position and power
indicator is on, insert USB flash disk or SD card containing MP3 music files
into the USB port or SD port, the machine will automatically play the music
files.
Note : Please keep the lithium battery inside always when using.
The AC adaptor included is only used for charging the lithium battery.
Please pull out the AC when the battery is charged full.
The LED indication will be off after full charge when the product is in off
status.
2. Mode Shift : The default paly sequence bases on later ‐ insert ‐ first ‐ played
principle.If SD card is inserted into the SD port while the music file of USB
flash disk(USB light is on)is playing, the machine will automatically play the
music files in the SD card(SD light is on).
3.Volume Control: While playing music, long press “ ”key and
“ ”key to control the volume.For example, long press “ ”key to
turn dowm the volume, long press “ ”key to turn up the volume, press
“VOL ‐ ”key and “VOL+”key in the remote control can have the same effect.