ELAD FDM-DUOr
User Manual - Rev. 1.1 - 04/2016
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By clicking on the E1 knob, it is possible to activate some useful options:
1. Audio Volume: this, as seen previously, is the default behavior;
2. Squelch Value: if activated, the related icon on the display blinks;
3. Automatic Gain Control On/Off: if activated, the AGC icon on the display blinks;
4. Automatic Gain Control Speed: it is possible to select Slow, Medium, or Fast;
5. Noise Reduction: it is possible to activate and set the level, if activated the NR icon on the
display blinks;
6. Noise Blanker: it is possible to activate and set the level, if activated the NB icon on the
display blinks;
7. Auto Notch: it is possible to activate and select two different levels of intervention; when
activated, Auto Notch detects and kills an audio persistent tone.
By clicking on the E2 knob, it is possible to activate some useful options:
1. Filter Bandwidth: this, as seen previously, is the default behavior;
2. CW Pitch: this allows to choose the preferred CW reception tone;
3. Receive Incremental Tuning On/Off;
4. Receive Incremental Tuning Value: this allows to move the reception frequency away from
the transmission frequency; this function appears only if the previous Receive Incremental
Tuning is set to On.
Enhancing Reception
