Noise Blanker; D Noise Blanker Settings - Icom IC-7200 Instruction Manual
50 mhz
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Also See for IC-7200:
- Service manual (135 pages) ,
- Advanced instructions (127 pages) ,
- Instruction manual (48 pages)
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5
FUNCTIONS FOR RECEIVE
■ Noise blanker
The noise blanker eliminates pulse-type noise such
as from car ignition systems.
➥ Push
to turn the noise blanker ON or OFF.
NB
• "
" 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.
D Noise blanker settings
q Push and hold
blanker set mode.
• The noise blanker is turned ON and "
w Rotate [M-CH] to select the desired set item.
e Rotate [DIAL] to adjust the desired condition.
• Push and hold
value.
r Push
to exit the noise blanker set mode.
NB
t Push
to turn the noise blanker OFF if neces-
NB
sary.
• "
" disappears.
NB LEVEL
This item adjusts the noise blanker level. The noise
blanker attenuation level can be adjusted from 0% to
100%.
NB WIDTH
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%.
49
for 1 sec. to enter the noise
NB
" appears.
for 1 sec. to return to the default
M-CL
MODE
TS
TUNER
FILTER
SPCH
Appears
Appears
MODE
TS
RIT
TUNER
FILTER
SPCH
[DIAL]
50% (default)
50% (default)
NR
ANF
NB
METER
1
A/B
2
3
V/M
SPLIT
=
1.8
3.5
7
4
5
6
MW
M-CL
AGC
10
14
18
7
8
9
COMP
SCAN
VOX
21
24
28
.
0
F-INP
ENT
RIT
MNF
GENE
50
BAND
P.AMP
ATT
M-CH/RIT
SET
ANF
NB
NR
METER
V/M
1
A/B
2
3
SPLIT
1.8
=
3.5
7
4
5
6
MW
M-CL
AGC
10
14
18
7
8
9
COMP
SCAN
VOX
21
24
28
.
0
F-INP
ENT
MNF
GENE
50
BAND
P.AMP
ATT
M-CH/RIT
SET
[M-CH]
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