How to export barcodes in CMYK colorspace

The default color system used in iBarcoder is RGB. To switch to CMYK, you need to change the product preferences. For this, choose the iBarcoder>Preferences menu option

iBarcoder - barcode choose CMYK colorspace preference

click on the CMYK colorspace radio button on the bottom of the Preference panel. Restart the iBarcoder then.

iBarcoder - barcode set CMYK colorspace preference