Radio Shack 21-1902 - Manual (Page 15)

15
Op
er
ati
o
n
To turn off the key tone feature, press
the
MENU key to activate the Menu
function and press or until
and OFF appears. Press PTT to store
the setting.
U
SING
VOX
Vox operation allows you to transmit a
voice message without pressing any
key. To activate Vox, repeatedly press
MENU until VOX appears. Press or
to select the desired level (1– 4)
(i.e. Lo-Hi), select OFF to turn Vox off.
Press PTT to store the setting.
Ô
U
SING
APO
You can set the radio to automatically
turn off when the radio is idle (no key is
pressed and nothing is transmitted or
received) for 30, 60 or 90 minutes. To
turn APO (Automatic Power Off) on/off,
continually press
MENU key until
APO
and
30
,
60
,
90
or
OFF
appears. Press
or to select the desired amount of
time or OFF . If you select OFF , the radio
does not automatically turn off. Before
the radio shuts off, it beeps. To activate
the radio, press any key. Make sure the
radio is set to
ON by setting the rotary
switch to on, the radio beeps when you
turn it on.
Ô
NOTE
Ô
• If you have selected
a Vox level, the
radio’s backlight
turns on for about 5
seconds when you
press PTT.
• You still can send a
page to other FRS
radios in Vox mode
when the keys are
locked.
• When you do not
press any key within
20 seconds after
entering this mode,
the radio exits the
Menu without saving
any changes.