Native Instruments MASCHINE MK3, Manual, Page: 215 / 891

Following parameters are available:
Element Description
Options
Normalize If this option is checked, the resulting audio file(s) will be normalized,
i.e. the exported audio will be brought to the highest possible level
without clipping (0 dBFS).
Loop Optimize Loop Optimize optimizes the exported audio file for use as a loop:
If Loop Optimize is disabled, the exported audio file will be prolonged to
keep, e.g., the tail of a reverb. The end of the exported audio will always
correspond to a bar division.
If
Loop Optimize is enabled, the exported audio file will have the exact
range of the Loop Range. Any effect tail will be rendered into the
beginning of the audio file. Additionally the file metadata will include
the loop’s tempo (in BPM) and length (in bars).
The
Loop Optimize checkbox is only available when Loop is selected in
the Range drop-down menu of the Export panel.
Split By Section This option exports the audio within the loop braces. If that loop spans
multiple Sections, individual audio files for each Section within the
selected area will be created. Please note, if you only select one Section
and export, you will not gain any advantage by using this feature.
Type Select the audio format you require: uncompressed WAV and AIFF
formats are available. The audio format type selected here also affects
audio exported using the Audio Dragger icon available in the Pattern
Editor.
Managing Sounds, Groups, and Your Project
Exporting MASCHINE Objects and Audio
MASCHINE - Manual - 215