ICOM 301500 Manuale Utente

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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.

q  Push 

 to select a phone mode (SSB or 

AM).

 • 

 

When SSB mode is selected, push and hold 

 

for 1 sec. to toggle between USB and LSB modes.

w  Push 

 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.)

Appears

D Adjusting the VOX function

q  Push 

 to select a phone mode (SSB or 

AM).

 • 

 

When SSB mode is selected, push and hold 

 

for 1 sec. to toggle between USB and LSB modes.

w  Push 

 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 

 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.

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.

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 

 to exit the VOX set mode. and return 

to normal operation.

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