Equalizer
What is it?
A graphic equalizer lets you tune more specifically your audio experience by
dividing sound into smaller ranges of tones. In the case of RealPlayer, each
range is then assigned to a slider on your Equalizer panel. This gives you control
over each individual range rather than having to adjust all the high or low
tones as typical treble and bass buttons do.
How do I use it?
Lower frequencies (bass) are the left half of the sliders, while higher
frequencies (treble) are on the right. Going from left to right, each slider affects
a slighter higher tone than the one before it.
You increase the volume of any given range by dragging a slider up and
decrease it by dragging the slider down. The center position effectively leaves the
incoming frequency unchanged.