Advantech ARK-3380, Руководство пользователя

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ARK-3380 User Manual 42
• Video Off Method [DPMS]
This item allows the user to determine the manner in which the monitor
is blanked.
V/H SYNC+BlankThis option will cause system to turn off vertical and
horizontal synchronization ports and write blanks to
the 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 monitor
is 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 to
the 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 to
Normal state, AutoHalt mode and Sleep mode.
PwrOn Suspend When in this state, the CPU remains in low-power
status with power still on.
• Modem use IRQ [3]
This item allows the user to determine which IRQ the MODEM can
use.
• Suspend Mode [Disabled]
This item allows the user to enable or disable suspend mode. When
enabled, the user can set the delay before suspend.
• HDD Power Down [Disabled]
This item allows the user to enable or disable HDD power down. When
enabled, the user can set the delay before HDD power down.