Your answer wont be found in monitors. You need a media switch, a good one like thise used in the enteraimment industry for broadcast-quality transitions betwe

Your answer wont be found in monitors. You need a media switch, a good one like thise used in the enteraimment industry for broadcast-quality transitions between inputs. Alternatively, look into streamer-quality "media switches" used by streamers with multiple camera rigs. https://restream.io/blog/best-video-switchers/ https://restream.io/blog/best-video-switchers/