Camera Trigger IR

Hi all

Have Sony A6000 camera and IR cable (flytron and tinysnapper) that works in 5V
So, I would like to shutter from RC7 that is channel of trigger in Mission Plannner
Configuration is done using cam trigger type=0 Servo

Measured voltage in pixhawl and it was 5,27 V, but I have seen some discuss that when hen the signal is sent, voltage go to 3,3 V.

Anybody has some idea how to do this? How can i make 5v in this?