Internal Audio - Seco Qseven QuadMo747 x2000 User Manual

2.0 compliant module with the intel atom cedarview family cpus and intel nm10 express chipset

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4.4.14 Internal Audio

This option allows you to enable or disable the HD audio codec. By setting this option to AUTO, the module will automatically enable the HD Audio codec, in case it

is found on the carrier board.

4.4.15 Internal Video Memory Mb

This option allows to choose the memory window size reserved for internal graphic controller (possible choices are OFF, 1 MB, 4 MB, 8 MB, 16 MB, 32 MB, 48

MB or 64 MB). If there is installed in the system an additional graphic board, it is necessary to set this value to OFF.

4.4.16 Video boot Device

This option allows you to choose which the default video output at system boot is. Possible choices are:

Default

CRT

LFP

HDMI

CRT+LFP

CRT+HDMI

LFP+HDMI

Using this option is possible to set which are the primary video outputs of the three available on QuadMo747-x2000 board, considering that the Intel

controller is able to manage up to two independent displays.

Please notice that CRT Interface is the one available on external connector CN1, while LFP means the LVDS interface available on golden finger connector.

Default option allows recognising automatically the kind of display connected. Please be aware that when an LVDS display is connected to the board, it takes

automatically priority on all other interfaces.

Dual display (Clone mode) during O.S. boot is possible only with CRT + HDMI combination.

4.4.17 Inverter Type & polarity

Using this option, it is possible to choose the kind of communication interface with LVDS panel's backlight, and the polarity of the signal.

Possible managed options are PWM interface with normal or inverted polarity.

4.4.18 Local Flat Panel

This option allows enabling or disabling the Local Flat Panel (LFP) LVDS interface.

QuadMo747-x2000

HD Graphics

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