Hello João Santos.
I would have thought there wasn’t much good reason at all to use this camera in a TV studio for news, which I presume is broadcasting live ?
For starters, none of the regular controls for zoom and focus on the cameras work. You’d be limited to what you can get with LANC control, and though it works with EF lenses, it’s not as good as broadcast style remote zoom demands or Focus. If you use b4 Lenses that were designed for SD television, I’d imagine you’d get very poor results when used with a HD camera, without even taking into account any other optical aberrations from the relay.
The camera also only outputs 1080p, which many switchers won’t work with.
The camera will give beautifully recorded results. I just don’t think it would be a very sensible choice for anything live. That’s not to say you couldn’t do it, but I doubt it would be worth the trouble,
jb