Light Button; Lock Button - Sangean DT-220 User Manual

MW (AM) tuning step
The initial tuning step on MW step is set at 9 kHz
every tune, however if travel into Northern America
( Canada and USA ) where tuning step is 10 kHz
tuning step. You have to change the tuning step on
MW band.
Turn on the power, switch to MW band, press
PRESET +/- button at the same time until display
shows AM 9k and 9k is flashing. At this moment
press Tuning UP key, display will appear AM 10k
with 10k flashing. Press Tuning Down key again to
confirm the setting.
To change back to 9 kHz tuning step, use the same
way but use Tuning Down button to change to 9 kHz
tuning step.

Light button

Whenever you require to illuminate the Display, push
the LIGHT button . The light will go off automatically
8
7 seconds after last operation to the radio.

Lock button

To prevent any of the function key from being
touched by accident, turn the lock switch on the right
of the radio mark . The LOCK indicator appears on
the display. To release the lock, move the LOCK
switch down, disappears from the display.
Note:
The lock switch does not lock the earphones/speaker
switch also volume control.
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