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MultiCam Boards Documentation > MultiCam Documentation > MultiCam Reference > Board Class > How to Work With Input/Output Lines? > I/O State Control
I/O State Control

The board-object adjust-level MultiCam parameters InputState and OutputState are collection parameters.

InputState is a get-only parameter, and OutputState is a set or get parameter.

The purpose of these parameters is to return and control the logic state usage of a given I/O line.

Any I/O line, used as an input or output, whatever function assigned to it, can be interrogated for its present state.

When an I/O line is reported as available for general-purpose output control, it can be positively controlled.