Viewscreen

The command decks of Martian cruisers such as the Saavid were equipped with a viewscreen. (PROSE: The Jeopardy of Solar Proximity)

In one possible reality caused by the influx of anti-time, Imperiatrix Romana II used a viewscreen to communicate with the Dalek Emperor and to demonstrate her subsequent obliteration of the Dalek Fleet to Gallifrey. (AUDIO: Neverland)

In the Federation universe, Starfleet vessels such as the USS Enterprise (NCC-1701-D) were equipped with viewscreens. (COMIC: Assimilation²)