
Product appearance
Key denition
1. long press to turn on/o standby mode
2. MODE short press to choose mode
3.
short press to select previous track
4.
short press to select next track
5. Vol- decrease volume
6. Vol+ increase volume
Charging
Please use USB cable and connect USB DC socket
with power supply like smartphone charger or
other USB DC5V power source (for i.e. USB port in
PC computer). Under USB DC socket red LED will
be on during charging, after ca.5 hours it will turn
into green – battery is fully charged.
Note! Before rst use fully charge the device. We
recommend to perform full cycles during rst three
cycles in order to format built-in battery. If device is
not used for longer time remember to charge it once
a week at least.

Changing modes
Press MODE button to change actual mode in
following order: Clock – Calendar – Alarm – Bluetooth - MP3 player - LINE IN - FM radio.
Clock mode
When in clock mode long press MODE to edit, current value will blink, short press or to set
value, short press MODE to switch next value. You
can enter time and date in following order: hour,
minute, year, month, day.
Alarm mode
Long press MODE button in alarm mode, it enters
alarm setting. Now set alarm time, next select
alarm status: ON activated, OFF - deactivated.
Bluetooth mode
1. Short press MODE button to enter to Bluetooth
Mode.
2. You can see “BLUE” on the display and hear a
welcome beep.
3. Use your smartphone and enable searching for
Bluetooth devices, connect with device named
“DY-27”. You will hear a beep after successful
pairing. Device will work as Bluetooth AV player
and also as Bluetooth hands free device.
Alarm ring – standard music is a bird song. User
can change it, please put selected MP3 le into
folder named “Alarm”, then plug pendrive or mi-
After you set time and date value it will show current time, now you can shortly press
or to
switch 12H/24H.
croSD card with this folder. Do not remove pendrive/microSD card, otherwise alarm will play
default music.

Bluetooth music player
Press button to select previous track. Press
button to select next track.
Press
button to play/pause music. Press
VOL+ button to increase the volume. Press VOLbutton to decrease the volume. You can also control these options from using smartphone.
Bluetooth Handset and Hands-free
MODE
The Bluetooth device has handset and hands-free
function. Press
to answer an incoming
call, press again to end call. Microphone is on the
top, near button section.
Note! You can use only one device at one time: microSD or pendrive. Do not insert both at one time.
MP3 mode
Press MODE button to select MP3 player mode,
when there is pendrive or microSD card inserted
AUX LINE-IN
Press MODE button to select audio line-in mode.
Press VOL+ button to increase the volume. Press
VOL- button to decrease the volume.
device will scan for supported media les – it will
show “SCH”. If no pendrive or microSD is pluggedin it will show “NO d”.
FM MODE (built-in internal antenna)
1. Short press MODE button to enter FM Mode
2. Short press
or button to manually tunein radio station manually, long press to seek
nearest radio station.
3. Press and hold MODE button to search and
store the FM station automatically.
4. Press
button to select next stored FM
station.

Sleep Mode
Short press MODE button from FM mod to enter
Sleep option. Short press
to set the time
when it will be turned o automatically. You can
set 15/30/60/120 minutes, this setting works for
once. It need to be set again after you turn on device next time.
Due to continuous development specication and
appearance of product are subject to change without prior notice. For technical support please visit
www.media-tech.eu.