In its default form the Replay module can be used as a broadcast delayer or for basic replay. Controlled through the API or via an interfacing module like JLCooper I/O it will change into a very powerful module with its multi-input recorder, multiple players with slow motion functionality and built-in video and audio mixers.

Right click the module to open its popup menu. The following additional menu entries are available.

Fixed Delay

When using this module for e.g. basic replay or broadcast delay you can set the desired fixed delay in frames here.


Select the required number of inputs (aka camera angles) here.

Video Sources

For each input select the corresponding input module here.

Audio Sources

For each input select the corresponding audio source here.

Audio Channels

Select the number of audio channels per input here.

Record Drive

Select a drive for the record buffer, preferably a dedicated NVMe SSD.

Record Buffer Size

Select the percentage of the record buffer drive to be used for recording. The record buffer is circular, so when it's full the oldest timecodes will be overwritten by the new ones. Also displays the corresponding recording time.

Clip Export Folder

Select a folder to store compressed video clips. Note saved clips are kept in the record buffer, the folder selected here is for optional (compressed) export of clips for e.g. publishing on social media. By default this points to Windows' Videos folder. The file name is automatically created including a timestamp (VidBlasterX_yymmddhhmmss.mp4, e.g. VidBlasterX_230805163944.mp4).

Actions > On Program > Replay

One-click instant replay. When selected a replay at half speed off the last 10 s will start when the module is selected for program output. The video below shows this feature combined with the play action and a touch screen.

Properties > Audio While Jogging

By default audio is muted during jogging, set this flag to enable audio blips while jogging.

Properties > Transition

Select the desired transition during take here.

Properties > Transition Length

Select de desired transition length here.