Universal Audio UAD Plug-Ins ver.7.4.2 - Manual (Page 56)

UAD Powered Plug-Ins Manual - 56 - Chapter 4: API Vision Console Channel Strip
API Vision Console Channel Strip Controls
212L
Microphone
Preamplifier
212L Gain
This knob adjusts the amount of gain applied to the input
signal. The available range is 30 dB to 65 dB. The de-
fault value is 40.5 dB.
212L Pad
When enabled, the input signal level is attenuated (low-
ered) by 20 dB. The pad is engaged when the red indi-
cator is lit.
Pad can be used to reduce signal levels when undesir-
able overload distortion is present at low preamp gain
levels.
212L Meter
The Meter indicates the signal level at the output of the 212L preamp module.
212L Phase
The Phase (ø) button inverts the polarity of the signal. The polarity is inverted
when the green indicator is lit. Leave the button off (unlit) for normal polarity.
215L High/Low
Sweep Filters
The 215L offers two sweepable cut filters, one each for
low and high frequencies. The original hardware is trans-
former coupled and uses a passive filter circuit design for
smooth tone.
215L Lo-Pass
The Lo-Pass (high cut) filter has a continuous range of 643
Hz to 40.8 kHz. The slope of this filter is 6 dB per octave.
The default value is 40 kHz.
215L Hi-Pass
The Ho-Pass (low cut) filter has a continuous range of 12
Hz to 596 Hz. The slope of this filter is 12 dB per octave.
The default value is 12 Hz.