File:Apple ITV Box NTSC diagrams.jpg

Diagrams of the NTSC (North American) version of an Apple Interactive Television Box (or ITV) prototype model STB3 from Apple's user manual. The ITV was unveiled at the NAB Show in April 1995 and entered market trials the following fall, but was soon cancelled.

Source

 * A visual history of Apple’s TV products by Dan Frommer, Quartz. 2015-09-08.