B&R MAPPC800-ENG, Руководство пользователя

Страница: 182 / 396

182
Software • BIOS options
Panel PC 800 User's Manual V 1.00
BIOS setting Meaning Setting options Effect
Primary Video
Device Option for selecting the primary video
device. Internal VGA The internal graphics chip on the CPU board is
used as video device (monitor / panel
connection).
PCI / Int. VGA The graphics chip of a connected graphics card is
used as video device.
Internal Graphics
Mode Select Option for setting the memory size that
can be used for the internal graphics
controller. Disabled No reservation - Disables the graphics controller.
Enabled, 1MB 1MB main memory provided.
Enabled, 8MB 8MB main memory provided.
DVMT Mode Select Option for determining the DVMT mode
(Dynamic Video Memory Technology) of
the DVMT graphics driver. Fixed Mode A fixed amount of memory is allocated to the
graphics chip, which is no longer available to the
PC.
DVMT Mode Memory consumption is controlled dynamically
by the DVMT graphics driver. Only the amount of
memory that is required is used.
Combo Mode The DVMT graphics driver reserves at least
64MB, but can use up to 224MB if necessary.
DVMT/FIXED
Memory Option for setting the amount of memory
used for the DVMT mode. 64MB 64MB of main memory can be used.
128MB 128MB of main memory can be used.
Maximum DVMT The remaining available main memory can be
used.
Boot Display Device Determines which video channel should
be enabled for a video device during the
boot procedure. Auto Automatic selection.
CRT only Only use the CRT (Cathode Ray Tube) channel.
SDVO only Only use the SDVO (Serial Digital Video Out)
channel.
CRT + SDVO Use CRT and SDVO channel.
LFP only Only use the LFP (Local Flat Panel) channel.
CRT + LFP Use CRT + LFP channel.
Boot Display
Preference This option determines the order in which
the devices on the connected channels
LFP and SDVO should be checked and
booted.
Information:
The setting is only needed when the
Boot Display Device option is set to
"Auto".
LFP SDVO-B SDVO-C Local Flat Panel - Serial Digital Video B output -
Serial Video C output.
LFP SDVO-C SDVO-B Local Flat Panel - Serial Digital Video C output -
Serial Video B output.
SDVO-B SDVO-C LFP Serial Digital Video B output - Serial Digital Video
C output - Local Flat Panel.
SDVO-C SDVO-B LFP Serial Digital Video C output - Serial Digital Video
B output - Local Flat Panel.
Table 96: 945GME - Advanced Graphics Configuration - Setting options