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15
b
c
d
e
f
a
CONTROL PANEL DESCRIPTION
a
Microphone
b
LED indicator
c
+ : volume level increase button (short pressing);
next track (button holding within 2 seconds)
d
: in-ear earphones ON/OFF button;
call control button;
search of a mating device (long pressing, for as long as indicator
b
will
start alternating blue and red lighting);
Playback / Pause (short pressing)
e
DC IN: micro USB port for charging
f
– :
volume level decrease button (short pressing);
previous track (button holding within 2 seconds)
CONNECTION AND OPERATION
Attention! The built-in battery must be charged completely
prior to the in-ear earphones operation. Make sure that
in-ear earphones are turned off before battery charging.
Battery charging
•
Connect the in-ear earphones to a USB port of PC or USB charger using USB to micro USB
cable (included). During battery charging indicator
b
is red.
•
When the device is charged in full, indicator
b
is turned off.
•
There is a short beep signal when the battery charge level is low and LED indicator
b
blinks
red.
•
The battery in the in-ear earphones is used as an integral part of the device, therefore do
not try to extract or replace it, because this can result in the warranty cancellation or the
device damage.
Device switching on/off
•
In order to turn on the in-ear earphones press and hold button
d
. When the device is
turned on, LED indicator
b
blinks blue and
there will be 4 short beep signals with increasing
tonal sound. In order to turn off the device, press once more and hold button
d
.
When the
device is turned off, LED indicator
b
blinks red and there will be 4 short beep signals with
decreasing tonal sound.
Fig. 1. Control panel
design
ENG
User’s Manual
SEB-B270MV
Содержание SEB-B270MV
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