Icom IC-7700 [104/216] Noise blanker

Icom IC-7700 [104/216] Noise blanker
Noise blanker
The noise blanker eliminates pulse-type noise such as
the noise from car ignitions. The noise blanker is not
available for FM mode.
q Push to turn the noise blanker function ON
and OFF.
[NB] indicator above this switch lights green.
w Rotate [NB] control to adjust the noise blanker
threshold level.
When using the noise blanker, received signals may
be distorted if they are excessively strong or for
other types of noise than impulse. Turn the noise
blanker OFF, or rotate [NB] control to a shallow po-
sition in this case.
DD
NB set mode
To deal with various type of noise, attenuation level
and noise blanking duration can be set in NB set
mode.
q Push and hold for 1 sec. to enter NB set
mode.
w Push [Y] or [Z] to select the desired item.
e Rotate the main dial to set the desired level or value.
Push and hold [DEF] for 1 sec. to select a default
value.
r Push to exit NB set mode.
EXIT/SET
F-4
F-2F-1
NB
NB
[NB] control
NB
5-16
5
FUNCTIONS FOR RECEIVE
Set the noise attenuation level from 1 to 10.
NB Depth
8
Set the blanking duration from 1 to 100.
NB Width
50

Содержание

Скачать