BOTTOM SETTINGS PANEL

Global Input Gain
Main Input Gain controls the overall input level of the plug-in input, before all fx modules.

Macro Control
In the studio, when working with hardware devices, they often turn knobs with both hands; on
a computer with one mouse, this is difficult to do, so we tried to implement something similar
using the Combo knob.
For convenience and speed up work, you can bind several parameters to one macro
controller.

For example: Link the Hi Gain parameter from all 4 «Fx selection" (The Fx selection is
located in the upper right corner of the plugin) to one
macro controller and control them all at the same time. Or bind two different parameters to
one controller, invert one of them and boost the lows and lower the highs using only one
macro controller. There are many possible uses, just try this.

To bind parameters to a macro controller, click on the Macro button.
Note: To rename a Macro button, right-click on the button and enter a
new name.

When the Macro button is active, additional parameters appear for
those controllers that can be controlled.

Select the parameter you want to control, it has 4 controllers, they correspond to the «Fx
selection" numbers (The Fx selection is located in the upper right corner of the plugin), select the one you need.
Adjust the parameter control sensitivity, right is positive
value (blue color), left is inverted (red color), To return
the knob to position 0, click twice. To return the knob to
position 0, double-click with the left mouse button.

AGC (Auto Gain Control)
To activate the Auto Gain Control mode, click on the AGC switch.
Below is located Compensate display that after a while will show you the level difference. Click on it to compensate for the difference.

Auto Mode
Click on the "AUTO" switch to turn it on. If the gain difference is bigger than the "gain tolerance" then the AUTO LED becomes yellow and the plugin actively adjusts the gain (you'll see the knob slowly rotating).
Note: For more detailed settings of the AGC mode, go to "Global Preferences".

Global Output Gain
Main Output Gain Main Output Gain controls the overall output level of the plug-in output, after all fx modules.

Undo/Redo
Undo and Redo functions allow undo and redo of changes made to the plug-in parameters.

A/B
A/B buttons allows you to load two independent settings and compare them quickly.

Preset Display
Factory presets are included in the plug-in installation, installed in the following locations:
Mac: Users\[user name]\Music\Red Rock Sound\RRS Comp609\Patches
Windows: C:\Users\[user name]\Documents\Red Rock Sound\RRS Comp609
You can save the current Comp settings as the Default preset. - Full Reset – is the default preset
Load
Load button allows loading of presets not stored in the locations described above.
Save
Save button allows for save of user presets.

Oversampling
OS x_ activates 2x, 4x or 8x oversampling, 1x disables oversampling.
(note that when the HQ mode is on, CPU will be loaded more than usual).
HQ mode (HQ)
HQ mode is for oversampling, it adds a higher order antialiasing filter. It improves processing quality, but also leads to an increase of the CPU load.

Global Preferences
Button opens Global Preferences menu.

AGC SETTINGS
RMS TIME
By default, the RMS time (the averaging time for loudness calculation) is set to 2 sec. You can change it from 0.6 sec to 10 sec when the time indicator is displayed.

FILTER TYPE
Flat
This means that the signal is not processed (Flat) or filtered before measuring.
K-Weighted
This means that the signal is filtered (K-Weighted) before measurement (it's used by default).

SUSPEND COMPARISON
It is useful when you're in AUTO mode and your track has silent areas.
By default when "Suspend comparison" is enabled and the signal is very low, the plugin will not perform any activity (will not compare levels, cause the signal is too low, and will not adjust the gain in the AUTO mode).
By default the threshold for "suspend comparison" is set to -60 db.

AUTO
Auto gain tolerance (the amount of gain difference that makes AUTO active).
The right value is the maximum value of gain that AUTO can apply.
Maximum Positive or Negative Gain Adjustment
Use separate limits for gain adjustment allows you to set negative and positive auto limits independently. This way you can have AUTO adjustments ranging (for example) from -20 to +10 dB, or from -18 dB to +4dB, etc.

D3D / OGL / CPU (Windows)
This switch allows you to choose between GUI rendering engine:
Normally, no need in switching rendering mode manually, plug-in try to initialize D3D9 then OGL (if D3D9 failed) and CPU (if OGL failed) automatically. But if you have problems with the GUI, you can manually switch and test different rendering methods at work.
This switch is available only in the Windows version of the plugin. For the Mac version, this is not necessary.
Note: Drivers of some video cards (for example, Intel Arc A380) in D3D mode adversely affect the plug-in (periodic noise or whistle), if you encounter a similar phenomenon, use OGL or CPU.


SIMD optimization
This switch enables or disables SIMD optimization, it can be used by multichannel processing with high oversampling. It is undesirable to use in mono and stereo modes, SIMD only slows down the plug-in due to the overhead of splitting the data for optimization.
(Currently in beta testing)
SIMD MacOS
- In the ARM version, you can enable or disable NEON; - In the Intel version, you can enable or disable SSE2.
SIMD Windows
- In the Intel version, you can enable or disable AVX (if supported), or SSE2.
The Windows version has a limitation: if the CPU does not support FMA, then the optimization will not work, even if AVX or SSE2 is supported.
Note: Enabling/disabling SIMD is saved in the project for each plugin individually. i.e. if a specific instance of the plugin slows down, then you can enable SIMD for it, and others, if they are in the project, will not be affected by this optimization.