General Radio Operation
English
35
OR
Follow the procedure below.
1
<
or
>
to
Zone
.
2
Press the
Menu Select
button directly below
Zone
.
3
U
or
D
to the required zone.
OR
Use the keypad to enter the zone number.
4
If the zone number entered is unprogrammed, the display
shows
Invalid entry
. Repeat Step 3.
OR
Press the
Menu Select
button directly below
Sel
to confirm
the displayed zone.
5
Press the
PTT
button to transmit on the displayed zone
channel.
OR
Follow the procedure below.
1
<
or
>
to
ZnUp
or
ZnDn
.
2
Press and hold the
Menu Select
button directly below
ZnUp
or
ZnDn
until the required zone appears.
Note:
Positions of
ZnUp
and
ZnDn
on the display may differ
each time you release the
Menu Select
button. Read
carefully before you press.
Selecting a Radio Channel
A channel is a group of radio characteristics, such as transmit/
receive frequency pairs.
Use the following procedure to select a channel.
Note:
Your radio must be preprogrammed to allow you to use
this feature. If you select a channel that is not within the
preprogrammed band, the radio indicates that it is on
an unsupported frequency with both audio and visual
warnings.
Consult a qualified radio technician for the right choice
between the following methods.
MFK
APX_4000_M3.book Page 35 Friday, May 31, 2013 12:41 PM