Asus M4A78L-M User Manual - Page 33

USB 2.0 ports 1 and 2., USB 2.0 ports 3 and 4., DVI-D port., HDMI port. - front audio not working

Page 33 highlights

Audio 2, 4, 6, or 8-channel configuration Port Light Blue Lime Pink Orange Black Gray Headset 2-channel Line In Line Out Mic In - - - 4-channel Line In Front Speaker Out Mic In - Rear Speaker Out - 6-channel Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Out - 8-channel Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Out Side Speaker Out Ensure the audio device of sound playback is VIA High Definition Audio (the name may be different based on the OS). Go to Start > Control Panel > Sounds and Audio Devices > Sound Playback to configure the settings. 11. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports connect to USB 2.0 devices. 12. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports connect to USB 2.0 devices. 13. DVI-D port. This port is for any DVI-D compatible device and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content. 14. HDMI port. This port is for a High-Definition Multimedia Interface (HDMI) connector, and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content. Dual display output support • This table indicates that whether the following dual display outputs are supported on your motherboard: Dual display outputs DVI + D-Sub DVI + HDMI HDMI + D-Sub Supported • • Not supported • • During POST, only the monitor connected to the D-Sub port has display. The dual display function works only under Windows. ASUS M4A78L-M 1-21

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11.
USB 2.0 ports 1 and 2.
These two 4-pin Universal Serial Bus (USB) ports connect to
USB 2.0 devices.
12.
USB 2.0 ports 3 and 4.
These two 4-pin Universal Serial Bus (USB) ports connect to
USB 2.0 devices.
13.
DVI-D port.
This port is for any DVI-D compatible device and is HDCP compliant
allowing playback of HD DVD, Blu-ray, and other protected content.
14.
HDMI port.
This port is for a High-Definition Multimedia Interface (HDMI) connector,
and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected
content.
Audio 2, 4, 6, or 8-channel configuration
Port
Headset
2-channel
4-channel
6-channel
8-channel
Light Blue
Line In
Line In
Line In
Line In
Lime
Line Out
Front Speaker Out
Front Speaker Out
Front Speaker Out
Pink
Mic In
Mic In
Mic In
Mic In
Orange
Center/Subwoofer
Center/Subwoofer
Black
Rear Speaker Out
Rear Speaker Out
Rear Speaker Out
Gray
Side Speaker Out
Dual display output support
This table indicates that whether the following dual display outputs are supported on
your motherboard:
Dual display outputs
Supported
Not supported
DVI + D-Sub
DVI + HDMI
HDMI + D-Sub
During POST, only the monitor connected to the D-Sub port has display. The dual
display function works only under Windows.
Ensure the audio device of sound playback is
VIA High Definition Audio
(the name may
be different based on the OS). Go to
Start > Control Panel > Sounds and Audio Devices
> Sound Playback
to configure the settings.
ASUS M4A78L-M
1-21