Odyssey 400 © 1976 Magnavox Company, The.
It played the same games as the Odyssey 200 and used an additional Texas Instruments chip to display digital on-screen scoring. Another addition was the automatic serve.
Features 3 games: Tennis, Smash, Hockey.
Controllers: 3 knobs for each player (vertical movements, horizontal movements, english effect)
CPU: discrete components + Texas Instruments chips
Switches: game selection, number of players (2 or 4), channel selection (3 or 4), sound (ON/OFF), power ON/OFF
Colors: Black & white
Score: on screen scoring (digital numbers)
