GA-MA78GM-US2H Motherboard
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1-7
Back Panel Connectors
• 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
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 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
(Note)
The DVI-D port supports DVI-D specifictation. Connect a monitor that supports DVI-D connection to
this port.
HDMI Port
(Note)
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 1920x1080p
but the actual resolutions supported depend on the monitor being used.
(Note) Simultaneous output for DVI-D and HDMI is not supported.
(Note)
(Note)
