MediaTech marathon bt MT3572 User manual

User’s manual
MARATHON
BT
MT3572

2
EN
Overview
Note! Please fully charge device (master
and slave unit) before rst use.
Right unit (master) Left unit (slave)
Vol-/Vol+ button
USB socket
USB socket
Status LED
Status LED
Answer/End button

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EN
Using the device
Charging – when device is powered on and
battery is low - red LED will ash. In order to
charge please use attached USB cable and
Bluetooth stereo mode – please connect
both units with attached USB cable as shown
below.
plug to DC 5V like USB port in your PC comput-
er or USB charger DC5V 0.5A. When charging
is in progress red LED will be on, when battery
is full red LED will turn into blue. You can use
attached USB charging cable to charge both
units at one time as shown below.

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shortly blink every 5 seconds and device will
sound message to conrm successful pairing.
Answer call – when you receive an incoming
call, you will hear ringing in the headset, press
answer/end button once.
End call - during conversation press answer/
end button once.
Reject call – when you receive an incoming
call press and hold answer/end button for at
least 1 seconds to reject a call.
Redial last number – when in standby mode,
press shortly twice answer/end button to re-
dial last number.
Volume Up – during voice call or music play
press once to increase volume, when the high-
est level is reached you will hear two beeps.
Volume Down – during voice or music play
call press once to decrease volume.
Power ON – to power ON press and hold an-
swer/end button for 2 seconds until LED indi-
cator starts to ash blue. If device can not nd
previously paired device it will ash red and
blue LED alternatively. If device is connected
with paired device it will sound message and
blue LED will blink every 5 seconds.
Power OFF – to power OFF press and hold
answer/end button for about 5 seconds until
red LED will blink and go o. Device will sound
message to conrm.
Pairing the device – power on the device by
holding answer/end button for 2 seconds until
blue and red LED will ash alternatively. Now
perform searching for new Bluetooth devices
in your mobile phone (some mobile phones
require enabling “visibility for unpaired Blue-
tooth devices”), when prompted enter pass-
code 0000. You only need to pair device once.
If pairing is successful, blue LED indicator will

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EN
Due to continuous development specication and
appearance of product are subject to change with-
out prior notice. For technical support please visit
www.media-tech.eu.
Media control – use your smartphone to play
music, then answer/end button can be used
to start/pause music, hold volume up to skip
next track, hold volume down to skip previous
track.
Pairing with two Bluetooth
mobile devices.
You can pair this headset with one or two
mobile devices. When you successfully pair
headset with one smartphone “A” power o
headset and smartphone “A”. Now power on
smartphone “B” and power on headset, now
perform pairing procedure like you did with
smartphone “A”. After successful pairing with
smartphone “A” and “B” whenever they are in
range of headset will automatically connect
to headset.
Using one earpiece
You can use only one earpiece (master) – it will
work as mono audio device with microphone.
When you connect master earpiece to slave
earpiece (via USB cable) it will work as stereo
audio device with microphone.