Sets the per-box SuperSource border on the ATEM Constellation HD range and
newer (firmware 9.6.0+); SuperSourceBoxBorderUpdateCommand reports
it back. Older models use SuperSourceBorderCommand instead - the two
ranges each ignore the other's command.
Sets the per-box SuperSource border on the ATEM Constellation HD range and newer (firmware 9.6.0+); SuperSourceBoxBorderUpdateCommand reports it back. Older models use SuperSourceBorderCommand instead - the two ranges each ignore the other's command.