Operation – Radio Shack 21-1902 User Manual
Page 10
10
Op
er
at
io
n
adapter from the power source.
Then disconnect it from the radio’s
DC 6V
jack.
Ô
OPERATION
T
URNING
THE
R
ADIO
O
N
/O
FF
AND
A
DJUSTING
THE
V
OLUME
Rotate
off
to turn the radio on or
off and adjust the volume.
Ô
T
RANSMITTING
Hold down
PTT
to transmit.
TX
appears.
Release
PTT
to stop transmission.
Ô
S
ELECTING
A
C
HANNEL
Press
or
to select the desired
channel. The selected channel number
appears
Ô
NOTE
Ô
•
It takes about 10
hours to fully charge
rechargeable
batteries using the
supplied dual
charger. It takes
about 2 hours to fully
charge rechargeable
batteries using an
optional AC or DC
adapter or quick
charger (such as
RadioShack Cat. No.
21-1930).
•
The charger might
not supply enough
current to charge the
batteries if you use
the radio to transmit
at the same time.
•
Use of this radio
outside the country in
which it was intended
to be distributed is
subject to
government
regulations and may
be prohibited.
•
To save power, the
radio automatically
stops transmitting if
you hold down PTT
for about two
minutes.