Gigabyte GA-MA790GP-UD3H User Manual download pdf (Page 21)

Hardware Installation- 21 -

• After installing the HDMI device, make sure the default device for sound playback is the

HDMI device. (The item name may differ by operating system. Refer the figures below

for details.), and enter BIOS Setup, then set Onboard VGA output connect to D-SUB/

HDMI or Auto under Advanced BIOS Features.

• Please note the HDMI audio output only supports AC3, DTS and 2-channel-LPCM

formats. (AC3 and DTS require the use of an external decoder for decoding.)

In Windows XP, select Start>Control Panel>Sounds

and Audio Devices>Audio, set the Default device for

sound playback to Realtek HDA HDMI Out.

In Windows Vista, select Start>Control Panel>

Sound, select Realtek HDMI Output and then click

Set Default.

PS/2 Keyboard and PS/2 Mouse Port

Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2

keyboard.

D-Sub Port

The D-Sub port supports a 15-pin D-Sub connector. Connect a monitor that supports D-Sub

connection to this port.

DVI-D Port

The DVI-D port supports DVI-D specifictation. Connect a monitor that supports DVI-D connection to

this port.

HDMI Port

The HDMI (High-Definition Multimedia Interface) provides an all-digital audio/video interface to

transmit the uncompressed audio/video signals and is HDCP compliant. Connect the HDMI audio/

video device to this port. The HDMI Technology can support a maximum resolution of 1920x1080

but the actual resolutions supported depend on the monitor being used.

1-8 Back Panel Connectors

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Gigabyte GA-MA790GP-UD3H User Manual Page 21