Assuming you mean the ITV DVB‑ER (DVB‑T/T2/T2-Lite/DVB‑S) from 2016 or an ITV-branded DVB receiver from 2016, I'll give a concise, practical feature look and checklist (assumptions: set‑top box / USB TV tuner / receiver). If you meant something else, tell me the exact model.
From a technical standpoint, the DVBer initiative is highly regarded because it bypasses standard consumer screen-recording setups. Broadcast Specification Preservation Value DVB-T / DVB-T2 (Over-the-air digital terrestrial) itv dvber 2016