ICOM 375410 Manuale Utente

19

3

BASIC OPERATION

201802

BASIC MANUAL

■

Dualwatch function simultaneously monitors two 

frequencies. The IC-R30 has 2 independent receiver 

circuits, A band and B band. You can set different 

frequencies or receive modes in each band.

 

L

In the A band, you can select any frequency. In the B 

band, you can select only the AIR, 146 M, 370 M, or 440 M 

frequency bands.

 

L

When the Dualwatch function is ON, the audio output 

may be interrupted when the frequency is switched while 

scanning, or by other factors.

D

Hold down [DUAL] for 1 second to turn the Dualwatch 

function ON or OFF.

L

 •When the Dualwatch function is ON, the display shows the A 

band in the upper half and the B band in the lower half.

 •“MAIN” is displayed on the MAIN band where you can 

change the settings.

 •When the Dualwatch function is OFF, the display shows only 

the MAIN band. Push [MAIN] to select A or B band.

 •The SUB band can be automatically muted.  

([MENU] > Sounds > 

Sub Band Mute (Main RX))

Single band display

(Dualwatch function OFF)

TIP: Depending on the receive mode, the SUB band audio  

signal is muted. In such case, “

” is displayed.

 •

LSB/USB

Digital modes*

CW/CW-R

Digital modes*

*Except when D-STAR is selected on the Dualwatch screen.

Dual band display

(Dualwatch function ON)

MAIN  

band

SUB  

band