Vertex Standard VX-920 Operating Manual page 15

Transceivers
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Playback;
Press the assigned programmable key momentarily
to play back the last message. To stop the play-back,
press this key again.
AF M
V
IN
R
Press the assigned programmable key to reduce the
audio output to the (lower) level programmed by your
Dealer.
A
P
C
UDIO
ITCH
ONTROL
Press the assigned programmable key to toggle the
Audio Pitch Controller "On" and "Off."
The Audio Pitch Controller allow you to the most
comfortable and/or effective reception in noisy en-
vironments.
L
W
ONE
ORKER
Press the assigned programmable key to toggle the
Lone Worker feature "On" and "Off."
The Lone Worker feature is designed to emit an alarm
for 30 seconds when the Lone Worker Timer (pro-
grammed by your Dealer) has expired. If the user
does not reset the timer by pressing the PTT switch,
VX-920 O
M
PERATING
ANUAL
A
O
DVANCED
PERATION
the radio switches to the Emergency mode.
TA S
Press the assigned programmable key to toggle the
TA (Talk Around) scan feature "On" and "Off."
While TA scan is proceeding, the VX-920 will search
both the transmit and receive frequencies. When a
signal is encountered on the receive frequency, the
VX-920 will pause until the signal disappears. When
a signal is encountered on the transmit frequency,
the VX-920 will check for activity on the receive
frequency every few seconds (interval programmed
by your Dealer).
CAN
13

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