Operating Manual
EVX-539 OpErating Manual
28
locK
In order to prevent accidental channel change or
inadvertent transmission, various aspects of the
CH
Selector knob, Programmable keys, and
PTT
switch may be locked. The precise lockout congura-
tion is programmed by your Dealer.
To locked out the key locking, turn the radio off.
Now, press and hold the
PTT
and
SIDE-2
key while
turning the radio on again.
To cancel locking, repeat this process.
arts
tm
(
auto rangE transpond sYstEm
)
This system is designed to inform you when you and
another ARTS
TM
-equipped station are within commu-
nication range.
During ARTS
TM
operation, when the radio receives
an incoming ARTS
TM
signal, a short beep will sound.
If you move out of range for more than two minutes,
your radio senses that no signal has been received;
a short triple-beep will sound. If you subsequently
move back into communication range, as soon as the
other station transmits, a short beep will sound again.
arts
II
tm
(
auto rangE transpond sYstEm
)
The ARTS
II
TM
system is enhanced feature of the
ARTS
TM
which can be nding out the communication
range of the radio individually by using the MDC-
1200
®
Encode/Decoder.
FCC ID: AXI11154620
IC: 10239A-11154620