Symbolics I/O systems more
Symbolics console box
Effectively this is a console without CRT. This allows Symbolics systems* with CAD Buffer or full color to use a color screen to handle graphics
and have available mouse, keyboard, headphones and serial I/O (RS232). It is sturdy enough to carry large displays etc on top.
(* 3670 3675 3640 3645 3630 3650 XL400 XL1200)