Icom IC-7200

5-7
5
FUNCTIONS FOR RECEIVE
■ Activating the Noise blanker
The noise blanker eliminates pulse-type noise such
as from car ignition systems.
Push ➥
NB
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 a pulse type. Nearby
strong signals can also cause the noise blanker to
create distortion. Turn OFF the noise blanker func-
tion, or adjust the noise blanker level to a shallower
setting in this case. (see below)
D Setting the noise blanker level and width
Hold down q
NB
for 1 second to enter the noise
blanker Set mode.
• The noise blanker is turned ON and “ ” appears.
Rotate w [M-CH] to select the item.
Rotate e [DIAL] to adjust the level and/or width.
• Hold down
M-CL
for 1 second to return to the default
value.
Push r
NB
to exit the noise blanker Set mode.
NB LEVEL
Adjusts the noise blanker attenuation level between
0% and 100%, in 1% steps.
NB WIDTH
Adjusts the noise blanker blank width to match the
pulse width. The blank width can be adjusted from
1% to 100%, in 1% steps.
50% (default)
50% (default)
Appears
[DIAL] [M-CH]
Appears
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