Robotron Pty Ltd G5E Manuel D’Utilisation
WiNRADiO G3XX VHF/UHF Receiver
To summarize, there are two ways to shift the real-time spectrum:
1. IF Shift (without BFO change) which makes it possible to tune the receiver
to another frequency by dragging the entire filter passband over a peak of a
visible signal. Use the left mouse button for this.
to another frequency by dragging the entire filter passband over a peak of a
visible signal. Use the left mouse button for this.
2. Passband Tuning (with tandem BFO change), making it possible to adjust
the filter position in SSB and CW modes without detuning the received station.
This is done using the right mouse button.
the filter position in SSB and CW modes without detuning the received station.
This is done using the right mouse button.
Volume Control
The Volume control is also located in the Demodulator
panel. The volume can range from 0 (no sound) to 31 (full
volume). To enter a value directly, click on the display and
type in the new volume level. The volume can be also
increased or decreased by clicking on the up/down buttons next to the volume
display.
panel. The volume can range from 0 (no sound) to 31 (full
volume). To enter a value directly, click on the display and
type in the new volume level. The volume can be also
increased or decreased by clicking on the up/down buttons next to the volume
display.
Another convenient way of changing the volume is by using the small slider
button between the up/down buttons. Place the mouse cursor on it and see
the cursor shape change, to indicate a ‘slider’ type of control. To change the
volume, hold down the left mouse button to drag the slider up or down.
button between the up/down buttons. Place the mouse cursor on it and see
the cursor shape change, to indicate a ‘slider’ type of control. To change the
volume, hold down the left mouse button to drag the slider up or down.
Finally, another convenient way of changing the volume is using the left and
right cursor keys on the keyboard.
right cursor keys on the keyboard.
Mute Control
Next to the Volume control is the Mute button, which makes it possible to
switch off the audio output quickly. It is faster to use than setting the volume to
zero, with the added benefit of not changing the set volume level. To use the
mute control, simply click on this button. Click again to release.
switch off the audio output quickly. It is faster to use than setting the volume to
zero, with the added benefit of not changing the set volume level. To use the
mute control, simply click on this button. Click again to release.
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