Samsung SyncMaster 400DX-3 User Manual page 74

Time
Clock Set
Change the current time on the selected display device according to the time set on a PC.
If the time is not set on the display device, null values will be displayed.
Timer
On Time: Set the time to power on the selected display device.
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Off Time: Set the time to power off the selected display device.
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Volume: Specify the volume of the display device when it is powered on by On Time.
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Source: Specify the input source of the display device when it is powered on by On Time.
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Holiday: The Holiday Management settings can be applied to the Timer.
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Repeat : Specify the period for which you want to repeat the selected Timer.
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