Cancelling The Countdown Timer; Using The Display Backlight; Locking The Controls - Radio Shack DX-399 Owner's Manual

Shortwave receiver
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When
the countdown
reaches
the
end, the receiver's alarm sounds
for
about one
minute.
If
the
radio is on at
the time
the countdown
ends,
the
radio
turns
off, and the alarm
sounds.
To turn the alarm
off sooner, press
POWER.
Cancelling
the Count
Down Timer
To
cancel
the
countdown
timer,
press
POWER
or DISPLAY so
the
current
time
appears, then press
TIMER.
The display shows
the
re-
maining countdown time
and TIMER
flashes. Press
c. TIMER dis-
appears,
and
the
current
time
appears.
USING THE DISPLAY BACKLIGHT
To
turn on
the
backlight
for
about 12
seconds,
press
iO.
To turn it
off sooner, press
iO
again.
LOCKING THE CONTROLS
You
can
lock
the
controls
to
prevent accidentally
turning the
receiv-
er on
or
off,
changing the
band
or
frequency,
or
selecting
other
front-panel
buttons.
Slide
·o-n
up to
·o-n
to
lock
all
the
front-panel
buttons.
C!::J
appears.
Slide
•O-
down to unlock the buttons.
31

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