DFI KM400A-MLV User Manual page 72

3
BIOS Setup
3.1.5.7 Video Off Method
This determines the manner in which the monitor is blanked.
V/H SYNC + Blank This selection will cause the system to
Blank Screen
DPMS
3.1.5.8 MODEM Use IRQ
This field is used to set an IRQ channel for the modem installed
in your system.
3.1.5.9 Soft-Off by PWRBTN
This field allows you to select the method of powering off your
system.
Delay 4 Sec. Regardless of whether the Power Management
Instant-Off
72
turn off the vertical and horizontal syn-
chronization ports and write blanks to the
video buffer.
This option only writes blanks to the video
buffer.
Initializes display power management signaling.
Use this option if your video board supports it.
function is enabled or disabled, if the power but-
ton is pushed and released in less than 4 sec, the
system enters the Suspend mode. The purpose of
this function is to prevent the system from
powering off in case you accidentally "hit" or
pushed the power button. Push and release again
in less than 4 sec to restore. Pushing the power
button for more than 4 seconds will power off
the system.
Pressing and then releasing the power button at
once will immediately power off your system.