Icom HF/VHF/UHF ALL MODE TRANSCEIVER, iC-706MKTMG manual ANF Automatic Notch Filter function

RECEIVE AND TRANSMIT 4

■DSP Functions (may require an optional unit depending on version—see p. 61)

DANF (Automatic Notch Filter) function

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.

➀Select S4 (DSP menu).

•Push [DISPLAY] 1 or 2 times when M or G is displayed.

•Push [MENU] one or more times to select S4.

➁Push [(F-1)ANF] to toggle the automatic notch filter ON and OFF.

•“DSP” and “ANF” appear when the function is ON.

USB

DSP

ANF

			BLANK
S1 3 5 7 9	20	40 60dB	VFO A
PO	5	NR	CH
S4 ANF			NRL

DNR (Noise Reduction) function

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.

➀Select S4 (DSP menu).

•Push [DISPLAY] 1 or 2 times when M or G is displayed.

•Push [MENU] one or more times to select S4.

➁Push [(F-2)NR] to toggle the noise reduction func-

tion ON and OFF.

•“DSP” and “NR” appear when the function is ON.

➂Push [(F-3)NRL] to toggle the noise reduction level indication ON and OFF.

➃Rotate 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.

☞NOTE: Pushing [(F-3)NRL] automatically turns the noise reduction function ON, however, the trans-

ceiver maintains the ON/OFF condition when pushing [(F-2)NR].

USB

DSP

NR
			BLANK
S1 3 5 7 9	20	40 60dB	VFO A
PO	5	NR	CH
S4 ANF			NRL

S4 LEVEL 8 NRL

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