A Brief Overview - Spectrum DSP M2 User Manual

Using the Spectrum DSP
NOTE: If you are unfamiliar with the Spectrum DSP, please refer to the section of the manual:
"Before you get on the air - Initial set-up of the Spectrum DSP"
To turn on the transceiver, press the POWER button briefly and the display should light up, go
through its attribution and boot-up screen and display the frequency and spectrum display.
Receive:
Adjust volume clicking the DSP control and sliding up and down on the LCD left-side.
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Tune the frequency by clicking on the Spectrum scope, and dragging the points left
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and right from the tune bar to adjust, or using the << >> buttons. Long-press on the
<<>> buttons will auto step by 100Hz in either direction.
Change the band by clicking on the MHz value of the main frequency display and
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selecting the required band.
Change the mode (USB, LSB, CW, etc.) using the Mode button. Note: Pressing-and-
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holding this button will force the selection of "disabled" modes.
The Filter button selects the receiver bandwidth. Note: Pressing-and-holding this
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button will force the selection of "disabled" bandwidths.
Pressing the DSP button will display the available DSP noise reduction modes.
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Pressing and holding the DSP button will disable the DSP, saving the current
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settings while pressing and holding again will restore the last-used mode. The
available DSP modes are:
NR = Noise reduction only
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NOTCH = Automatic notch (tone) filter only
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NR+NOT = Both Noise reduction and Automatic notch filter.
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Spectrum DSP M2 User Manual V1.1

A brief overview:

Figure 7: Front panel of the Spectrum DSP
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