Hi Boris salhaji,
As Ian mentioned, we have an Ethernet control protocol which is used to control the HyperDeck. You can find the commands in your HyperDeck manual under "Developer Information"
However, we actually provide code examples, including an HTML UI, on our developer website under "Introduction to the HyperDeck Control Protocol"
https://www.blackmagicdesign.com/au/dev ... /hyperdeckThere is a readme bundled in the zip file which provides instructions on how to launch this WebUI to connect to your HyperDeck.
Kind regards,
Brendan