Video I/O terminal boards are the replaceable input/output section of a professional display or projector: modular boards that carry a set of video connections and can be swapped out to change or restore the ports a display or projector offers, rather than replacing the whole unit when connectivity needs change or a port fails. Where a commercial display's input needs shift over its service life, a terminal board is what adapts it without a full replacement.
Terminal boards are manufacturer- and model-specific - order by the exact display or projector model and the input configuration it is designed to accept, since boards do not interchange across product lines. Confirm the board's connector set actually matches the source equipment the room will run before installing, especially when repurposing an older display for a new use. Installation typically involves opening the display chassis, so plan it as a service event rather than a user-level swap. COLAMCO supplies video I/O terminal boards for the professional displays and projectors business, government, and education facilities maintain.