IBT Technologies IB798, User Manual

Page: 43 / 56

BIOS SETUP
IB798 User’s Manual 39
Video Off Method
This field defines the Video Off features. There are three options.
V/H SYNC + Blank Default setting, blank the screen and turn
off vertical and horizontal scanning.
DPMS Allows BIOS to control the video display.
Blank Screen Writes blanks to the video buffer.
Modem Use IRQ
The default setting of this field is 3.
Soft-Off by PWRBTN
This field defines the power-off mode when using an ATX power
supply. The
Instant Off mode allows powering off immediately upon
pressing the power button. In the Delay 4 Sec mode, the system powers
off when the power button is pressed for more than four seconds or
enters the suspend mode when pressed for less than 4 seconds.
Run VGABIOS if S3 Resume
The default setting is Auto.
AC power loss.
AC Loss Auto Restart
This field sets the auto restarting function of the system when there is
AC power loss.