ICOM 325300 Benutzerhandbuch

58

9

SET MODES

D DTMF TX key (DTMF-T)

Selects the method to transmit a DTMF code sequence. 
While continueing to push [PTT], push one of the keys, [0] to 
[9], [A](SET), [B](BAND), [C](H/M/L), [D](V/M/C), [

1

] (indica-

tion: E) and [#] (indication: F). 

• KEy

: Transmits the appropriate DTMF code assigned to 

the key. (default)

• mEm

: Transmits the programmed DTMF code sequence 

in the DTMF memory channel assigned to the key.

• t-CALL

: No DTMF code can be transmitted. However, while 

continuing to push [PTT], push [MONI](BAND) to 
transmit a 1750 Hz tone burst signal.

D DTMF memory (DTMF)

Program the DTMF memory channels. (p. 65)

D Microphone gain (MIC G)

Sets the microphone gain to between 1 and 4 to suit your 
preference. Higher values make the microphone more sensi-
tive to your voice.

(default: 2)

NOTE: When using the VOX function, we recommend 

setting the microphone gain to 3. However, you can adjust 
it to suit your operating environment (including the head-
set performance you are using).

D VOX function (VOX)

Turns the vox function ON or OFF. (p. 80)

(default: On)

D VOX gain (VOX LV)

Sets the VOX gain to between 1 and 10. Higher values make 
the VOX function more sensitive to your voice.
To turn the VOX function OFF, select “OFF.”

(default: 5)

NOTE: Set the microphone gain before setting the VOX 
gain. See page 80 for details of the VOX function.