Icom IC-7200 [6/104] Panel description

Icom IC-7200 [6/104] Panel description
q PASSBAND TUNING CONTROLS [TWIN PBT]
Adjust the receiver’s DSP filter passband width.
(p. 46)
The limit of the variable range depends on the pass-
band width and mode. The limit of the variable range
is half of the passband width, and PBT is adjustable in
200
Hz (AM) or 50 Hz (other models) steps.
Rotate both [TWIN PBT] controls (PBT1 and PBT2) to
the same position shifts the IF.
4 What is the PBT control?
Generally, the PBT electronically narrows the IF
passband width to reject interference. This trans-
ceiver uses the DSP circuit for the PBT function.
PBT2
PBT1
Low cutHigh cut Center
TWIN PBT TWIN PBT TWIN PBT
+
w NOISE BLANKER KEY
NB
(p. 49)
Push to turn the noise blanker function ON or
OFF.
appears on the display when the noise
blanker function is turned ON.
Push and hold for 1 sec. to enter the noise
blanker set mode for setting the noise blanker
level and blank time
; push again to return to nor-
mal operation.
When entering the noise blanker set mode, the noise
blanker function is automatically turned ON.
4 What is the noise blanker?
The noise blanker reduces pulse-type noise such
as that generated by automobile ignition systems.
This function is not effective against non pulse-type
noise.
e NR KEY
NR
(p. 50)
Push to turn the noise reduction function ON or
OFF.
appears on the display when the noise reduc-
tion function is turned ON.
Push and hold for 1 sec. to enter the noise re-
duction level set mode
; push again to return to
normal operation.
When entering the noise reduction set mode, the
noise reduction function is automatically turned ON.
4 What is the Noise Reduction function?
The Noise Reduction (NR) function removes ran-
dom noise from the receiver passband. The level is
adjustable to allow maximum clarity without harm-
ing the intelligibility of the desired signal. Noise Re-
duction should generally not be used with digital
modes.
1
1
PANEL DESCRIPTION
i7200
MODE
TUNER
TS
FILTER
SPCH
V/M
A/B
SPLIT
M-CL
SCAN
SET
ATT
P
.
AMP
COMP
VOX
MNF
RIT
1
2 3
4 5 6
7
8
0
50
28
1814
10
21
24
=
7
3.51.8
F-INP
M-CH/RIT
ENT
BAND
GENE
9
.
AGC
MW
ANF
METER
NRNB
Speaker
trew
Function
Display (p. 7)
ui y
q
o
Front panel

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