from .hdtx import * class HDTX4xx(HDTX): """ Main class of `HDTX4xx` object. Inherited from class `HDTX`. Class describes capabilities of 400th (4XX) series of HDMI devices in Source (TX - transmitter) role. """ def __init__(self, port_io: PortIO, memory_manager: MemoryManager, capturer: Capturer): super().__init__(port_io, memory_manager, capturer)