ICOM 301500 User Manual
6
53
FUNCTIONS FOR TRANSMIT
N VOX function
The VOX (Voice-Operated Transmission) function
uses your voice to switch between transmit and
receive. This function provides an opportunity for
hands-free operation or to input log entries into your
computer, etc., while operating.
uses your voice to switch between transmit and
receive. This function provides an opportunity for
hands-free operation or to input log entries into your
computer, etc., while operating.
q Push
MODE
to select a phone mode (SSB or
AM).
•
When SSB mode is selected, push and hold
MODE
for 1 sec. to toggle between USB and LSB modes.
w Push
VOX
to toggle the VOX function ON and
OFF.
•
“
” appears when the VOX function is ON.
The VOX gain, ANTI-VOX and VOX delay can be set
in VOX set mode. (See below.)
in VOX set mode. (See below.)
MODE
TUNER
TS
FILTER
SPCH
V/M
A/B
SPLIT
M-CL
SCAN
SET
ATT
P.AMP
COMP
VOX
MNF
RIT
1
2
3
4
5
6
7
8
0
50
28
18
14
10
21
24
=
7
3.5
1.8
F-INP
M-CH/RIT
ENT
BAND
GENE
9
.
AGC
MW
ANF
METER
NR
NB
[DIAL]
[M-CH]
VOX
28
9
Appears
D Adjusting the VOX function
q Push
MODE
to select a phone mode (SSB or
AM).
•
When SSB mode is selected, push and hold
MODE
for 1 sec. to toggle between USB and LSB modes.
w Push
VOX
to toggle the VOX function ON and
OFF.
•
“
” appears when the VOX function is ON.
e Adjust the VOX functions in the VOX set mode.
q Push and hold
VOX
for 1 sec. to enter the VOX
set mode.
w Rotate [M-CH] to select “VoX GAIN.”
e While speaking into the microphone with your
normal voice level, rotate [DIAL] to the point
where the transceiver is continuously transmit-
ting.
where the transceiver is continuously transmit-
ting.
r Rotate [M-CH] to select “ANTI-Vox.”
t During receive, rotate [DIAL] to adjust the anti-
VOX gain to the point where the transceiver
does not switch to transmit due to received
audio from the speaker.
does not switch to transmit due to received
audio from the speaker.
y Rotate [M-CH] to select “VoX DELY.”
u Rotate [DIAL] to adjust the VOX delay for a
convenient interval before returning to receive.
i Push
VOX
to exit the VOX set mode. and return
to normal operation.
VOX Gain
50% (default)
MODE
TUNER
TS
FILTER
SPCH
V/M
A/B
SPLIT
M-CL
SCAN
SET
ATT
P.AMP
COMP
VOX
MNF
RIT
1
2
3
4
5
6
7
8
0
50
28
18
14
10
21
24
=
7
3.5
1.8
F-INP
M-CH/RIT
ENT
BAND
GENE
9
.
AGC
MW
ANF
METER
NR
NB
[DIAL]
[M-CH]
VOX
28
9