150 Chapter 16: Internal Effects
PRO1 Live Audio System
Operator Manual
Stereo chorus
Emulation of dual stereo chorus but with having two units in one rack space.
8 lf cut control knob Low frequency cut control knob applies a 6dB/Oct
high pass filter to the input signal, in the range 10Hz
to 500Hz.
9 hf decay control
knob
Adjusts the ratio of decay for high frequency content,
between 0.1 and 1.0.
10 lf decay control
knob
Adjusts the ratio of decay for low frequency content,
between 0.1 and 10.0.
11 density control
knob
Increases the reflection density of the reverb tail,
between 0 and 100%.
12 decay control
knob
Adjusts the decay time relative to the room size, from
minimum to maximum.
13 size control knob Specifies the room size (also affects decay), from
small to large.
14 pre delay control
knob
Specifies the time before the reverb begins, between
0ms and 200ms.
Item Element Function
1 in switch Switches the stereo chorus effect in/out.
2 stereo input
switch
Changes the operation to be stereo in and stereo out.
3 Preset slow switch Sets a slow rate with minimal depth.
4 Preset deep switch Sets a slow rate with maximum depth.
5 Preset medium
switch
Sets a medium rate with minimal depth.
6 Preset fast switch Sets a fast rate with minimal depth.
7 depth control
knob
Adjusts the amount of modulation applied to the pitch
in the range 0 to 100%.
8 rate control knob Adjusts the speed of modulation applied to the pitch
in the range 0.1Hz to 2Hz.
9 width control
knob
Adjusts the stereo spread of the output signal from
mono to stereo.
10 mix control knob Adjusts the dry/wet signal ratio.
11 Meters Input and output meters.
Item Element Function