Channel

Depending on your choice for Channel, the prepared subtitle file will be inserted in one of the four data channels associated with Closed Captions: CC1 and CC2 in Field 1, CC3 and CC4 in Field 4.

Export in uppercase (alternative charset)

Changes all letters in the output file to UPPERCASE.

Export Extended Character Set

Enables the use of characters from the Line 21 extended character list set.

Appropriate error message will be displayed on export if there were extended characters but the option wasn't switched on.

Export Zero Subtitle

Adds the Zero Subtitle to the exported file.