Battery / Rechargeable Battery; General Operating Instructions; On/Off; Volume - X4-TECH Bobby Joey Boomstar Mode D'emploi

until the damage has been properly removed.
This device may only be connected to the provided
power adapter. The usage of other kinds of power
adapters may damage the device.

Battery / Rechargeable Battery

WARNING!
Children are at risk of injury!
• I f the batteries are handled by children or adults unable to
assess the risk, they run the risk of injury, which could even be
life-threatening.
• D o lot leave batteries lying around. There is a risk that
children or pets might swallow them. Seek medical assistance
immediately if this occurs.
• B atteries must not be exposed to excessive temperatures,
such as arise in direct sunlight, in a fire or an oven. There is an
explosion risk.
• M ake sure that the batteries are not shortcircuited. Further­
more, they must not be charged. There is an explosion risk.

General operating instructions

On/Off

• Switch on the unit by using the ON/OFF-button (see 9/18) and by
shortly pressing the STAND BY-button (see 9/7).
• The display lits up (see 9/1) and shows „WELCOME" for a few
seconds.
• If no device is connected, the unit automatically switches into
Bluetooth-pairing mode. The display shows „PAIRING" and the
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pairing-button (see 9/8) starts blinking. The unit is ready to be
linked to another device.
• Press the STAND BY-button and ON/OFF-switch once again to
turn the unit off.

Volume

CAUTION!
Danger of hearing damage!
To avoid hearing damage, do not listen to music at
maximum volume for a long period of time.
Turn the VOLUME control (see 9/6) clockwise to raise the volume.
Turn it counter-clockwise to lower the volume.
PROTECT YOUR CHILDREN FROM HEARING IMPAIRMENT
• Determine and retain a pleasant volume level. As the hearing
gets accustomed to a certain volume level and the volume
perceived by the human ear decreases over time, there is a
tendency to increase the volume regularly.
• This procedure will inevitably lead to hearing impairment.
• The higher the volume levels are set, the faster the hearing of
your child will be damaged.

USB-operation

USB-sticks have to be formatted in FAT32! Copy your MP3
files to the USB-stick. If there are no preceded consecutive
numbers (01_title..., 02_title...) the files will be played in alphabeti-
cal order.
• Plug the USB-stick into the relevant connector (see 9/16).
• After a few seconds, the device will automatically recognize the
attached USB-stick and shows the total number of tracks on the
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