AAEON AEC-6643 - Manual (Page 39)

E m b e d d e d C o n t r o l l e r A E C - 6 6 4 3
Intel IGD Configuration
Options summary :
VBIOS Default Optimal Default, Failsafe Default
CRT
IGFX – Boot Type
DVI
Select the video Device which will be activated during POST.
This has no effect if external graphics present.
Chapter 3 AMI BIOS Setup 3-11