Asus M4A78-EM - Motherboard - Micro ATX User Manual page 32

Audio 2, 4, 6, or 8-channel configuration
Port
Light Blue
Lime
Pink
Orange
Black
Gray
Ensure the audio device of sound playback is Realtek 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.
12. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are for
USB 2.0 devices.
13. eSATA port. This port connects to an external Serial ATA hard disk drive.
To use hot-plug, set the OnChip SATA Type item in the BIOS to [AHCI]. See section 2.3.4
SATA Configuration for details.
14. DVI-D Out 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.
15. 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
• During POST, only the monitor connected to the D-Sub port has display. The dual
1-20
Headset
2-channel
Line In
Line Out Front Speaker Out
Mic In
–
– Rear Speaker Out
–
your motherboard:
Dual display outputs
DVI + D-Sub
DVI + HDMI
HDMI + D-Sub
display function works only under Windows.
4-channel
Line In
Front Speaker Out
Mic In
– Center/Subwoofer
Rear Speaker Out
–
Supported
•
•
6-channel 8-channel
Line In Line In
Front Speaker Out
Mic In
Center/Subwoofer
Rear Speaker Out
– Side Speaker Out
Not supported
•
Chapter 1: Product introduction
Mic In