Radikal Technologies SAC-2K Mixer view controls in Logic Pro

The table outlines the Mixer view controls and their assignments.

Note: A modifier button, such as SHIFT, below a button description indicates that the button has an alternate use while the modifier is held down.

Control	Modifier	Assignment
Pan		Switches to Mixer view (multichannel) pan editing.Encoders 9 to 12 edit Pan/Angle, Diversity, LFE, and Spread of selected channel (in Surround mode).
High, HiMid, LowMid, Low		Switches to Mixer view (multichannel) gain editing of a certain EQ band. Encoders 9 to 12 edit Frequency, Gain, Q factor, and On/Off for the selected channel. Pressing and releasing the button chooses a specific EQ band. While held down, you can use Encoder 9 to choose the EQ band that you want to edit (bands 1 to 8). The button’s LED is lit when in Mixer view Gain Editing mode (of the selected channel EQ band). Low: Band 3 (first parametric EQ band) LowMid: Band 4 (second parametric EQ band) HiMid: Band 5 (third parametric EQ band) High: Band 6 (fourth parametric EQ band)
Snd/Ins		Switches the four Snd/Ins (1 to 4) buttons between Send and Insert modes. LED off: Send mode LED on: Insert mode
Snd/Ins 1 to 4		If in Send mode, switches to Mixer view (multichannel) send level editing of Sends 1 to 4. Encoders 9 to 12 edit Destination, Level, Pre/Post, and Mute of the selected channel. You must confirm the send destination by pushing the Encoder 9 button. While held down, use Encoder 9 to select the Send number (1 to 8). The button’s LED is lit when in Mixer view Send Level Editing mode (of the selected channel Send slot). If in Insert mode, switches to Mixer view plug-in selection for Inserts 1 to 4. Plug-in selection is confirmed by pressing the encoder’s push button. While held down, use Encoder 9 to choose the Insert slot number (1 to 15). The button’s LED is lit when in Plug-in Selection mode (of the corresponding channel Insert slot).
Audio		Switches to Mixer view, and displays audio channels.
	SHIFT	Switches to Mixer view.
MIDI		Switches to Mixer view, and displays MIDI channel strips.
	SHIFT	Switches to Tracks window view, and displays the channel strips of all tracks used in the Tracks window.
Input		Switches to Mixer view, and displays input channels.
	SHIFT	Switches to Mixer view, and displays the master and output channels.
Inst		Switches to Mixer view, and displays (software) instrument channels.
	SHIFT	Switches to Mixer view, and displays aux channels.
Bus		Switches to Mixer view, and displays bus channels.
	SHIFT	Switches to Single view.
Group		Switches to Group editing mode: Encoder 1 to 10 push buttons edit a group property. (The property is shown in the LCD’s lower line.) Encoder 11 scrolls through group properties. Encoder 12 selects a group to edit. Its name is displayed in the lower LCD line, above Encoder 12. Select buttons 1 to 8 activate/deactivate group membership of the channel.
1 to 8		Shifts the fader bank (a group of channels or parameters) to the left by one bank.
9 to 16		Shifts the fader bank to the right by one bank.
17 to 24		Shifts the fader bank to the left by one channel.
25 to 32		Shifts the fader bank to the right by one channel.

Download the guides:

Logic Pro User Guide: Apple Books | PDF

Logic Pro Instruments: Apple Books | PDF

Logic Pro Effects: Apple Books | PDF

Control Surfaces Support Guide: Apple Books | PDF

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Control Surfaces Support Guide for Logic Pro

Radikal Technologies SAC-2K Mixer view controls in Logic Pro