ICOM 301500 Manuale Utente

49

5

FUNCTIONS FOR RECEIVE

N Noise blanker

The noise blanker eliminates pulse-type noise such 
as from car ignition systems.

±  Push 

 to turn the noise blanker ON or OFF.

 • 

“

” appears when the NB function is ON.

 When using the noise blanker, received signals 
may be distorted if they are excessively strong or 
the noise type is other than impulse. Nearby 
strong signals can also cause the noise blanker to 
create distortion. Turn the noise blanker function 
OFF, or adjust the noise blanker level to a shal-
lower setting (see below) in this case.

Appears

D Noise blanker settings

q  Push and hold 

 for 1 sec. to enter the noise 

blanker set mode.

 

• The noise blanker is turned ON and “

” appears.

w   Rotate [M-CH] to select the desired set item.

e  Rotate [DIAL] to adjust the desired condition.

 • 

 

Push and hold 

 for 1 sec. to return to the default 

value.

r  Push 

 to exit the noise blanker set mode.

t  Push 

 to turn the noise blanker OFF if neces-

sary.

 • 

“

” disappears.

Appears

This item adjusts the noise blanker level. The noise 
blanker attenuation level can be adjusted from 0% to 
100%.

50% (default)

This item allows adjustment of the blank time for noise 
blanker to match the pulse width. The noise blanker width 
can be adjusted from 1% to 100%.

50% (default)