Yaesu FT DX 3000 Operating Manual page 74

t
ransmitter
vox ( SSb/AM/FM M
Instead of using the microphone's PTT switch or the front panel [ MOX s itch to acti ate the transmitter the
perated ontrol system pro ides hands free automatic acti ation of the transmitter ased on oice input into
the microphone.
ress the [ / / /
.
then press the [ SELECT
he VOX ill appear in the display.
. ithout pressing the PTT s itch spea into the
microphone in a normal voice level. When you start
spea ing the transmitter should e acti ated auto-
matically. hen you finish spea ing the transcei er
should return to the recei e mode after a short de-
lay).
. o cancel and return to PTT operation press
the [ SELECT
utton once more. he VOX
turn off signifying that the
turned off.
A :
dvice
he ain may e adjusted to pre ent acciden-
tal transmitter activation in a noisy environment. To
adjust the ain
cti ate the circuitry if necessary.
ress the [ MENU
mode.
otate the [ CLAR/VFO-B
utton to select
GAIN then press the [ SELECT
hile spea ing into the microphone rotate the
[ CLAR/VFO-B
no
to the point here the transmitter is uic ly ac-
ti ated y your oice
causing the transmitter to activate.
hen you satisfied
[ SELECT utton then press the [ MENU but-
ton to save the new setting and exit to normal
operation.
he ang ime of the
receive delay after the cessation of speech) may also
e adjusted ia the enu mode. he default delay is
msec. o set a different delay time
cti ate the circuitry if necessary.
ress the [ MENU
mode.
otate the [ CLAR/VFO-B
utton to select
LAY then press the [ SELECT
otate the [ CLAR/VFO-B knob while saying a
rief sylla le li e
time for the desired delay.
hen you are satisfied
the [ SELECT utton then press the [ MENU
button to save the new setting and exit to normal
operation.
Page 72
c
onvenience
:
odeS A
utoMAtic
utton to select the VOX
utton to select ON .
ill
circuitry has een
utton to engage the enu
no or press the
enu item 181 VOX
utton .
or press the button)
ithout ac ground noise
ith the setting press the
system the transmit
utton to engage the enu
no or press the
enu item 182 VOX DE-
utton .
h and listening to the hang
ith the setting press
f
eatures
tx/rx S
witching uSing
[ MENU ] Button [ SELECT ] Button
[
/ / /
he nti rip setting adjusts the le el of negati e re-
cei er audio feed ac to the microphone to pre ent
recei er audio from acti ating the transmitter
the microphone). This setting can also be adjusted
ia enu item 183 ANTI VOX GAIN .
operation may e engaged on either oice
modes
modes. se enu item 180 VOX SELECT
lections are MIC and DATA .
FT 3000 O
DX
)
v c
oice ontrol
] Button [ CLAR/VFO-B ] Knob
or on ased
the se-
M
peraTing anual
oice
ia
ata