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Chapter 13 Radikal Technologies SAC-2K 181
Locator Section
The locator displays the current playhead position in bars/beats format, as defined in
the project settings. A period separates display segments, as the bars/beats format uses
(up to) 14 characters in Logic Express, and the SAC display is limited to eight digits.
Marker Section
Transport Section
Control Assignment
SHIFT Shifts to secondary function of other buttons.
Scrub Switches between three Jog Wheel modes:
 LED off: Move playhead by one bar.
 LED on: Activates Scrub mode.
 LED flashes: Activates Shuttle mode.
From Sets left locator at the current playhead position.
SHIFT Moves the playhead to the left locator position.
Store Marker Creates a marker at the current playhead position.
SHIFT Deletes the marker at the current playhead position.
To Sets right locator at the current playhead position.
SHIFT Moves the playhead to the right locator position.
Recall Marker Opens the Go to Marker dialog.
SHIFT Opens the Marker List.
Jog Wheel Moves the playhead in one of three modes, depending on the state of the
Scrub button (see above).
Control Assignment
<< Shuttles backward.
SHIFT Goes to previous marker.
>> Shuttles forward.
SHIFT Goes to next marker.
STOP Stops playback (or recording).
PLAY Starts playback.
SHIFT Enables/Disables Cycle mode.
RECORD Starts recording (to record enabled tracks)
SHIFT Enables/Disables Replace mode.