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8 – Using the display – The notch filter, and HPF and LPF indicators
YDG2030
The notch filter, and HPF and LPF indicators
The small round LEDs above each notch and filter selector indicate whether or not the corre-
sponding notch or filter is active (turned on). If the indicator is on, the notch or filter is
active.
To turn a specific notch or filter on or off while in an equalizer, sweep or notch screen, it
must first be selected for editing. If the parameters for the desired band are not displayed at
the top of the screen (in graphical display screens), or the name of the notch highlighted on
the left of the screen (in the text display screens), you must press the selector twice—once to
select which notch or filter to change (this also selects it for editing), and once to toggle it
between on and off. If the notch or filter is already selected for editing, or if the unit is not in
an equalizer, sweep or notch screen, simply pressing the selector once will do the toggling.
Put more simply, if you wish to toggle a notch or filter on/off that is already selected, while
in an equalizer, sweep or notch screen, just press the selector once. If it’s not selected, press
the selector twice.
21 3 4 HPF LPF
NOTCH