MatroxSystem Category: Video Input Base class: Subsystem Constructors __init__(self) Default constructor for MatroxSystem Methods asynchronousMode(self, hardwareId: str) -> bool getCardInfoDisplay(self, hardwareId: str) -> str isClockSource(self, hardwareId: str) -> bool setAsynchronousMode(self, hardwareId: str, value: bool) setClockSource(self, hardwareId: str) useInputClock(self, hardwareId: str, value: bool) usingInputClock(self, hardwareId: str) -> bool