Vertex Standard EVX-530 Series Operating Manual page 28

Press and hold the assigned PF key for a pre-
programmed period to initiate an emergency call on
the pre-defined channel. In the EVX-534/-539, the
"- EMG -" indication will be indicated on the dis-
play. For further details contact your Vertex Standard
dealer.
To revive the radio from the Emergency mode, just
press and hold again the assigned PF key or turn off
the radio.
l W
one orKer
Press, (or press and hold), the assigned PF key to
activate the Lone Worker feature. The Lone Worker
feature is designed to emit an alarm for 30 seconds
when the Lone Worker Timer (programmed by your
Vertex Standard dealer) has expired.
Press again, (or press and hold again), the assigned
PF key, the Lone Worker feature is disabled. If the
user does not reset the timer by pressing the PTT
switch, the radio switches to Emergency mode.
In the EVX-534/-539, 1) when the Lone Worker fea-
ture is activated, the " " icon will be indicated on the
display, 2) when the Lone Worker feature is "on" and
26
a o
dVanced peratIon
"off", the display indicates "L-WK ON" and "L-WK
OFF" briefly.
g
roup
The EVX-531 has two Channel Groups (Group 1 and
Group 2).
Press (or press and hold) the assigned Programmable
key to change the Channel Group to the opposite
Group. When there is a radio in the Group 2, the LED
indicator will blink with a pre-defined color. Once
the desired Group is reached, rotate the CH Selector
knob to select the desired channel within the selected
Group.
g
roup
Press, (or press and hold), the assigned PF key to
select a different group of channels. A group number
will appear at the upper right corner and a group
name will appear briefly on the display.
ch u
Press, (or press and hold), the assigned PF key to se-
lect a different channel. A channel name will appear
briefly on the display.
c
( eVx-531 )
hange
u /d
p oWn ( eVx-534 & eVx-539 )
/d
( eVx-534 & eVx-539 )
p oWn
EVX-530 S O
EriES pErating
M
anual