Thank you for purchasing our product. For safety, it is strongly recommended to read
this manual carefully before connecting, operating and/or adjusting the product and keep
the manual for reference in future.
Description
ON OFF
M
Not indicated: DC 5V adapter socket, USB port, TF (microSD) card slot, AUX input.
All the terminals are located on the right side of the unit.
Switch to ON side to power on, switch to OFF side to power off;
Short press to NEXT, long press to increase volume;
Short press to PREVIOUS, long press to decrease volume;
Double press to answer a phone call when the receiver is paired with a phone,
short press to hang up the phone.
Short press to enter/quit the clock setting mode.
Mode switch
Play/Pause/Confirm button
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Instruction manual
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 an internal
rechargeable Li-ion battery.
• The battery can be recharged with the
provided USB charging cable. Before first
plugging the appliance check that voltage
indicated on the rating label corresponds
to the mains voltage in your home.
• Insert the charging cable into the
DC 5V socket at the top panel of the unit.
• Connect the charging cable to the power
source. The unit is charging when the red
LED indicator is on.
• 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.
• Put the OFF/ON switch into ON
position to switch the unit on. Put it into OFF
position to switch off.
General operation
Setting the clock
• Press the button.
The time will start to flash.
• Press the - and + button
to set the HOUR. Press the button after the
hour is set.
• Press the - and + buttons
to set the MINUTES. Press the button after
the minute is set.
s
Setting the alarm
• After you set the clock, the next
function to set is the alarm. Use the + and buttons to set the alarm time. Press the
button when finished.
• After you set the alarm time,
press + or - to switch between YES and NO.
YES means the alarm is on, the alarm icon
will appear on the display. NO switches the
alarm off and the icon disappears.
• When finished, press
to confirm the settings and quit.
• When the alarm goes off, press
any button to shut it off.
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Instruction Manual
Bluetooth operation
Bluetooth wireless playback
• This unit can wirelessly playback audio
from any device with Bluetooth A2DP
function.
• The wireless range is approximately within
10 meters.
• Wireless audio streaming requires pairing
of a Bluetooth device (e.g. smartphone).
HOW TO PAIR YOUR DEVICE TO
THIS UNIT:
• Make sure the Bluetooth function is
switched on in your device (e.g. smartphone,
tablet).
• Switch on the unit and press the M button
to go to the Bluetooth mode.
• Once the Bluetooth pairing indicator
begins flashing, you will find the unit listed in
the Bluetooth connections list of your device
(as TF-1700UB).
• If asked for a passcode, enter “0000”.
• The initial setup is required only once
per device. The unit will automatically pair to
the last paired device.
• The display icon will flash when
searching for a Bluetooth device and stay
on when the devices are paired.
• When playing files, you can press
button to pause and resume
the
playback.
• Press the - or + button to go to a
previous or next track. Press and holdthose buttons to decrease or increase
volume, respectively.
AUX input
• You can connect the audio output of an
external device to this unit, to listen to the sound
of that device through the speaker.
• To connect an external audio device,
please use an audio cable with 3.5mm-to-3.5
mm plugs to connect the headphone out or
audio line-out of the external device to the
AUX input of this unit.
• Press the M button to go to the AUX mode.
The AUX icon will light up on the
display.
• Turn on the external device. You can
and hold the - or + buttons to
press
adjust the volume.
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Instruction manual
TF and USB operation
Playback
•
Turn on the device.
•
Insert a TF (microSD) card into the slot
or a USB drive into the port. Press the
M button to enter the TF/USB mode.
• When playing, you can press
to play/pause the playback.
• During the playback you can press
the - or + buttons to go to a previous or next
track and press and hold those buttons to
adjust volume.
It may take up to 60 seconds to open
and verify a large TF card or USB drive with many files.
General TF/USB notes
• This unit is equipped with a TF slot and
a USB port that can read and play MP3
files stored on standard TF (microSD)
cards and USB drives up to 32 GB.
• FAT and FAT32 file system is supported by
this unit.
Never remove TF cards and USB drive
from the unit during playback, always stop
playback, then switch to another mode
before removing the storage to prevent
damage to your files and storage devices
themselves.
FM radio
• The AUX or USB cable can used as
an FM radio antenna. Please insert the
cable into the unit and extend it for a
better signal reception.
•
Turn on the device.
•
Press the M button to select
the FM mode.
• Press to automatically scan and
save all available radio stations. The
procedure will take several minutes and
cannot be interrupted.
• Once the search is finished, you can
press the - and + buttons to go to a
previous or next radio station. Press and
hold those buttons to adjust volume.
Maintenance and care
Switch off the unit, unplug from the power
supply. The outside of the appliance can be
cleaned with a slightly damp cloth.
Accessories
Radio
Charger
Charging cable
Instruction manual
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Specifications
Output power5 W
Input voltage
Nominal power consumption5 W
FM radio87.5 - 108 MHz
Battery power supplyLi-ion, 3.7V, 1200 mA/h
Net weight0.344 kg
Unit dimensions122 * 111 * 68 mm
Specifications and functions are subject to change without notice. It is connected with continual
improvement of the device.
MANUFACTURED AND DISTRIBUTED BY TECHNO ELECTRIC LIMITED,
Legal address: 801 Luk Yu Building, 24 - 26 Stanley Street, Central, China
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TELEFUNKEN and the TELEFUNKEN logo are trademarks of
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TELEFUNKEN Licenses GmbH and are used under a trademark license.
DC 5V, 1 A
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