Lock; Man Down Function; Arts (Auto Range Transpond System) - Vertex Standard VX-451 Operating Manual

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 configuration 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.
m d
an oWn
( r
equIres tHe
The man down function is programmable to monitor
a variety of worker timed safety scenarios vertically
and horizontally as well as worker degree of mo-
tion. For further details contact your Vertex Standard
Dealer.
36
f
unctIon
dVs-9 )
arts
tm
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uto ange
This system is designed to inform you when you and
another ARTS -equipped station are within commu-
TM
nication range.
During ARTS operation, when the radio receives
TM
an incoming ARTS signal, a short beep will sound,
TM
and "IN SERV" ("In Service") will be indicated on the
ø
display for 2 seconds . If you move out of range for
more than two minutes, your radio senses that no sig-
nal has been received; a short triple-beep will sound,
and "OUT SERV" ("Out of Service") will be displayed
on the display for 2 seconds
move back into communication range, as soon as the
other station transmits, a short beep will sound and
"IN SERV" will be indicated again on the display for
ø
2 seconds
ø: VX-454 and VX-459 Only.
VX-450 S
erieS
)
t s
ranspond ystem
ø
. If you subsequently
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perating anual