您可以設置排程表以啟動 / 解除黑屏。 只需在排程表的「額外步驟」中選取「啟動黑屏」/「解除黑屏」。

應用：對於BYOD學生，您可以考慮將此功能用作夜間睡眠模式。

You can now set a schedule to enable / disable BlackScreen.  Simply choose the option "Enable Black Screen" / "Disable Black Screen" in Extra Step in Schedule.

Application：You may consider using this feature as Sleeping mode at night time for BYOD students.