Need to delay the video for some ms

Hi everyone, im working on a CG for my comunity channel but some days ago i was trying to use it as a playout client.

Im using a sound procesor because all my video files have diferent volume gain, this audio software causes a little delay on the audio, so when i take the video to my Atem Television Studio it seems like the video goes first and the audio delayed, by a few ms.

Is there any way you have found to delay the video of the video card, im ussing a Decklink mini monitor.