Vertex Standard VXA-220, Руководство по эксплуатации

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VXA-220 P
RO
VI O
PERATING
M
ANUAL
18
LOCK Function
The lock function prevents accidental changes to the fre-
quency setting and the keypad controls.
To activate the lock fea-
ture, press the [
F
] key
f o l l o w e d b y t h e
[
ENT
( )] key. The
“ ” icon will appear
on the display
To turn the lock feature
off, repeat the above step
(press the [
F
] key followed
by the [
ENT
( )] key);
the “ ” icon will disap-
pear from the display.
You can still access the 121.500 MHz Emergency
Frequency when the LOCK function is on.
Simply press the [
121.5
] key momentarily (this key
never locks). Pressing this key also unlocks the ra-
dio.
You may choose the lockout configuration according to
your operating preferences. See page 43 for details.
DIAL and
[ ]
/
[ ]
key Swap
Configuration
In the factory default, the DIAL selector knob selects the
operating frequency and the memory channel, and the [
]/
[ ] key adjust the audio volume level. However, you may
exchange the function of the DIAL selector knob and [
]/
[ ] key; as a result, adjust the audio volume level by the
DIAL
selector knob, and selects the operating frequency
and the memory channel by the [
]/[ ] key.
Press the [ F
] key followed
by the [ 5
(
DIAL/
)] key to
toggle the DIAL and [
]/
[ ] key configurations.
A
DVANCED
O
PERATION
F
F