Dsp Functions; Anf Function; Noise Reduction Function - Icom IC-706MKIIG Instruction Manual

I
D
This function automatically attenuates beat tones,
tuning signals, etc., even if they are moving. The
automatic notch filter functions in SSB, FM and AM
modes.
➀
Select (DSP menu).
•Push [DISPLAY] 1 or 2 times when
• Push [MENU] one or more times to select
➁
Push [ ] to toggle the automatic notch fil-
(F-1)
ter ON and OFF.
• "DSP" and "ANF" appear when the function is ON.
D
This function reduces noise components and picks
out desired signals which are buried in noise. The
received AF signals are converted to digital signals
and then the desired signals are separated from the
noise. The noise reduction function is available for all
operating modes.
➀
Select (DSP menu).
•Push [DISPLAY] 1 or 2 times when
• Push [MENU] one or more times to select
➁
Push [ ] to toggle the noise reduction func-
(F-2)
tion ON and OFF.
• "DSP" and "NR" appear when the function is ON.
➂
Push [ ] to toggle the noise reduction
(F-3)
level indication ON and OFF.
➃
Rotate the [M-CH] control to set the noise reduc-
tion level.
•Set the control for maximum readability. Deep rotation
results in audio signal masking or distortion.
Pushing [
(F-3)
noise reduction function ON, however, the trans-
ceiver maintains the ON/OFF condition when
pushing [ ].
(F-2)
(may require an optional unit depending on version—see p. 61)
or is displayed.
.
or is displayed.
.
] automatically turns the
RECEIVE AND TRANSMIT
USB
DSP
ANF
BLANK
S1 3 5 7 9 20 40 60dB VFO A
P 5
O
USB
DSP
NR
BLANK
S1
3 5 7 9 20 40 60dB VFO A
P 5
O
CH
CH
4
24