Button Lock; Manual Tuning - Hyundai H-1631 Instruction Manual

correct battery polarities or the set will not work.
• Close the battery compartment cover.
• When the battery is exhausted, it should
be removed from the set to prevent leakage.
When replacing batteries the stored
information will be lost.
AC operation
Connect a compatible AC/DC-adapter 4.5
V/180 mA (not included) to the power input of
this unit. Please observe the polarity marks
near the power input, otherwise the unit can be
damaged.
General operations

Button lock

Slide LOCK switch to lower position to lock
all buttons (except LIGHT button) of this unit to
prevent them from accidental pressing. Slode
LOCK switch to upper positions to enable all
buttons. When buttons are locked, a key icon
will be displayed.
Backlight
Press LIGHT button to switch on the orange-
color backlight of the display. The backlight will
switch off automatically after 8 seconds.
Earphones socket
For private listening please insert the
earphones (not included) into the earphone
jack (the speaker inside the radio disconnects
automatically), now you can listen to the radio
by earphones.
Time setting
• Ensure the radio mode is switched off (clock
is displayed). For this, press POWER button.
• Press TIME SET/MEMORY button; the
clock will flash. Press repeatedly HOUR/+
button to set hours; press repeatedly MIN/-
button to set minutes. Press TIME SET/
Instruction manual
MEMORY again to save the setting.
• To see the clock in radio mode, press
MODE button. The clock will be displayed for
several seconds.
Radio operation
Power switch
• Press POWER button once to turn the
radio on, the frequency will be displayed.
• To turn off the radio press POWER button;
the time is displayed.
Volume
In receiving state, press VOLUME+/- buttons
to adjust volume.
Band selection
In receiving state, press repeatedly BAND/
WAKE button to choose FM/MW/SW/LW band.
The band name will be displayed.
Antenna
• This unit is equipped with a built-in ferrite
antenna. Select the best orientation of this unit
to get a better reception of MW and LW signal.
• The telescopic antenna is intended for
reception of FM and SW signal. Extend the
antenna and find its best position to get a
better reception of FM or SW signal.
• To improve the signal reception you can
connect an external antenna to the external
antenna jack to this unit.

Manual tuning

In receiving state, press HOUR/+ or MIN/-
buttons to change the frequency step by step
until the needed station is found.
For SW band, pressing this button will
change the frequency by 5 KHz. To change by
a larger range, press METER button.
Automatic tuning
In receiving state, press and hold HOUR/+
or MIN/- buttons to search for a station
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