Notch Function; D Auto Notch Function - Icom IC-7100 Instruction Manual

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5
FUNCTIONS FOR RECEIVE

Notch function

(Mode = Auto notch: SSB/AM/FM
Manual notch: SSB/CW/RTTY/AM)
This transceiver has Auto and Manual Notch functions.
➥ In the SSB or AM mode, push
the Notch function between auto, manual and OFF.
• Either the Auto or Manual notch function can be turned
OFF in the "[NOTCH] switch (SSB)" or "[NOTCH] switch
(AM)" item of the "Function" Set mode. (p. 165)
SET (C) > Function > [NOTCH] switch (SSB)
SET (C) > Function > [NOTCH] switch (AM)
➥
In the CW or RTTY mode, push
the Manual Notch function ON or OFF.
➥
In the FM mode, push
Notch function ON or OFF.
• "AN" appears when the Auto Notch function is ON.
• "MN" appears when the Manual Notch function is ON.
• No indicator appears when the notch fi lter is OFF.
D
Auto Notch function
The Auto Notch function uses DSP to automatically at-
tenuate beat tones, tuning signals, and so on, even if
their frequencies are changing.
Auto Notch is OFF
Desired
signal (AF)
Unwanted interference
(C) to toggle
NOTCH
(C) to turn
NOTCH
(C) to turn the Auto
NOTCH
Auto Notch is ON
Desired
signal (AF)
Interference frequency
is attenuated
L eft D isplay
C enter
Auto Notch icon
5-10
The L, R, C or D in the
R ight
instructions indicate the
part of the controller.
L: Left side
R: Right side
C: Center bottom
D: Display (Touch panel)
NOTCH