Refresh rate of temperature controller and video fps ? of VLC

I am trying to monitor a single temperature controller in one of my greenhouses (soon to be multiple controllers).
When playing videos back on VLC the display on the controller is not readable. I assume it to be the refresh rate of the LED display, which must be linked to an inbuilt frequency that is not changeable.
However I have changed the Netcam Studio X frame rate, and nothing seems to happen.
Checkout mp4 at

Any ideas please

Probably you need to change something in the camera.