Advantech ARK-3382 User Manual

Also see for ARK-3382: User manual

Contents

ARK-3382 User Manual 38• Video Off Method [DPMS]This item allows the user to determine the manner in which the monitoris blanked.V/H SYNC+BlankThis option will cause system to turn off vertical andhorizontal synchronization ports and write blanks tothe video buffer.Blank Screen This option only writes blanks to the video buffer.DPMS Initial display power management signaling.• Video Off in suspend [Yes]This item allows the user to determine the manner is which the monitoris blanked.No Screen is off when system goes into suspend mode.Yes Screen is never turned off.• Suspend Type [Stop Grant]This option controls the suspend state. Stop Grant only halts power tothe processor. It is set as default to facilitate quick awakening perfor-mance.PwrOn Suspend saves more power during suspend, and is recom-mended when greater power saving is desired.Stop Grant When in this state, the CPU has internal clock run-ning and may respond to interrupts and other signals.The CPU may transition from Stop Grant state toNormal state, AutoHalt mode and Sleep mode.PwrOn Suspend When in this state, the CPU remains in low-powerstatus with power still on.• Modem use IRQ [3]This item allows the user to determine which IRQ the MODEM canuse.• Suspend Mode [Disabled]This item allows the user to enable or disable suspend mode. Whenenabled, the user can set the delay before suspend.• HDD Power Down [Disabled]This item allows the user to enable or disable HDD power down. Whenenabled, the user can set the delay before HDD power down.