SoundMax SM-1521U, Инструкция по эксплуатации

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Instruction manual
3
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
General operations
•
Press and hold the TIME SET button
Setting the clock
to start setting the clock .
Battery operation
•
Insert 3 x 1.5 V lithium AAA batter ies
to the terminal s inside the battery
compartment according to the polarity marks
(+ and -). Your set will not work normally from
the battery supply, but there is now the
advantage that, in case of a mains current
failure or power outage, your clock will
continue to work. The clock display will light
up for 10 seconds after pressing any button.
T he clock time and alarm setting will be held
in the clock memory by the battery back-up
system.
This enables you to move the set from
place to place without re-setting the clock
every time. The battery back-up system is
only meant to be used for short-term power
failures. For longer durations the batter ies
may become exhausted or there may be
some deviation in accuracy.
•
When the batter ies are exhausted,
they should be removed from the set to
prevent leakage. If you do not wish to take
advantage of the battery back-up system,
your set will work normally without batter ies .
However, if disconnected from the mains, the
clock figures will flash when the mains are
reconnected and you must re-set the clock.
Mains operation
•
The appliance is for household use only.
•
Before the first connecting of the appliance
check that the voltage indicated on the rating
label corresponds to the mains voltage in your
location.
•
Insert the power cord to the micro USB
DC 5V input of the unit.
•
Connect the other end of the
USB cord to a power adapter
(not included).
•
Insert the plug into the electrical outlet.
•
Rotate the control knob to set
the hour, press TIME SET to confirm.
•
Rotate the control knob to set
the minute, press TIME SET to confirm.
to start setting the 1st alarm. The hour of
Alarm 1 will start to blink.
•
Rotate the control knob to set
the hour, press ALARM 1 to confirm .
•
Rotate the control knob to set
the minute, press ALARM 1 to confirm.
•
Rotate the control knob to select
one of the six available alarm signals or
radio as an alarm signal. Press ALARM 1
to confirm.
•
Alarm signal will gradually
get louder, rotate the volume knob at
the back to adjust the alarm volume.
•
Press the 12/24H button to
Setting the alarm
•
Press and hold the ALARM 1 button
switch between the 12- and 24-hour time
display modes.
•
Alarm 1 is now set. Press
the ALARM 1 button to turn it on, the alarm
time will be displayed on the screen. Press
ALARM 1 again to turn the alarm off, "OFF"
will be displayed on the screen.
•
Alarm 2 is set in the same
way as Alarm 1.