PreSonus VXP - Manual (Page 10)

O V E R V I E W
8
Ø 80Hz. An 80Hz filter is provided for eliminating low frequency
noise. This lets you greatly reduce background noise such as
air conditioners or wind noise with the flick of a switch without
effecting the desired frequencies.
Ø In /Out Switch. An In /Out switch is provided to audition the
signal in an equalized version as compared to a direct
unaffected signal.
Ø High Mid-Range. High Mid-Range is adjusted by way of a
concentric controller with the outer ring for Level changes of up
to plus or minus 12 dB and the center knob providing
frequency control from 450 Hz(0.45 kHz) up to 5.8 kHz.
Ø Q Switch. The High Mid-Range Q allows a widening of the
frequency point by a factor of 0.5 to as narrow as 2 for
pinpoint adjustment of important mid band frequencies that are
the most prevalent frequency in the normal audible range.
Ø High Shelving. A rotary control for boosting the high
frequencies by as much as 12 dB or cutting them by 12dB is
tuned to 12kHz for accurate recreation of the upper end of the
signal. The shelving contour accentuates the naturalness of the
sound for better adjustment of vocal signals.
v Master Section
Ø Peak Limit. The Peak Limit control adjusts the threshold
point that the output signal is not allowed to cross. This benefits
you by preventing overload of downstream devices such as
DAT’s and Hard Drives where signal overload is completely
unacceptable. This is done without “squashing” the signal in an
audibly apparent way like some peak limiters are prone to do.