![background image](/i/telefunken/152457/telefunken-tf-srp3402b/h/telefunken-tf-srp3402b-003.png)
Instruction manual
Utilization of the product
If you want to dispose of this product, do not
mix it with general household waste. There is a
separate collection system for used electronic
products in accordance with legislation that
requires proper treatment, recovery and
recycling.
Please contact your local authorities for
the correct method of disposal. By doing so,
you will ensure that your disposed product
undergoes the necessary treatment, recovery
and recycling and thus prevent potential
negative effects on the environment and
human health.
Important safeguards
• The instruction manual contains important
operating and maintenance instructions. For
your safety, it is necessary to refer to the
manual. Keep the manual for future use.
• Do not hit or drop the unit.
• Do not expose the unit to vibration, direct
sunlight, too high or low temperatures or
humidity.
• Do not disassemble the unit yourselves.
Refer servicing to qualified service personnel
All the illustrations in this manual are
schematic images, which may differ from
actual objects.
Power supply
• The unit operates on two internal
rechargeable Li-ion batteries.
• The batteries can be recharged with the
provided 9V DC adaptor. Before first plugging
the appliance check that voltage indicated
on the rating label corresponds to the mains
voltage in your home.
• Insert the plug of the adaptor into the DC
input socket at the back of the unit.
3
• Plug the adaptor into the wall outlet.
• Press the POWER/STANDBY button on
the unit to switch it on.
• The unit is charging if the charging LED
indicator is on.
• Normal operation time on full charge is 5-6
hours.
• For best results, try to fully charge the
battery before each use. If the battery is
drained, please allow it to recharge for a few
hours.
• When the unit is not being used, we
suggest keeping it plugged in and charging.
USB charging port
• This unit is equipped with a DC 5V USB
charging port on the back panel.
• Connect the device you would like to
charge (e.g. smartphone, tablet) with a
suitable USB cable (not included) into the USB
charging port. This function is only active the
DC adaptor is plugged in.
General operations
Sound control
• Adjusting loudness can be done by
rotating the volume knob on this unit and also
the volume control of the device you have
already connected to (if using Bluetooth or
AUX-input).
• You can also adjust the Bass and Treble
regulators (for stronger bass/treble) for quality
sound effects.
If there is no sound, make sure the
volume on both devices is not set to 0.
Function button
Pressing the FUNCTION button repeatedly
will allow you to see and select one of the
different source functions, as follows:
Bluetooth => FM radio => USB => SD =>
AUX-1 => AUX-2
Bluetooth®
wireless playback
• This unit can wirelessly playback audio
from any device with
Bluetooth®
A2DP