Operation Manual

EVX-530 SEriES OpErating Manual
43
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 congura-
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
)
ARTS
II
TM
is an enhanced feature of the ARTS
TM
sys-
tem which identies the radio id’s both in and out of
range indvidually using either digital mode, or MDC-
1200
®
encode/decode in analog mode.