Asus Motherboard M3A78-EM User Manual page 39

7.. LAN.(RJ-45).port. This port allows Gigabit connection to a Local Area
Network (LAN) through a network hub.
LAN.port.LED.indications
Activity/Link.Speed.LED
Status
OFF No link
ORANGE Linked
BLINKING Data activity
8.. Rear.Speaker.Out.port.(black). This port connects the rear speakers in a
4-channel, 6-channel, or 8-channel audio configuration.
9... Center/Subwoofer.port.(orange). This port connects the center/subwoofer
speakers.
10.. Line.In.port.(light.blue). This port connects the tape, CD, DVD player, or
other audio sources.
11.. Line.Out.port.(lime)..This port connects a headphone or a speaker. In
4-channel, 6-channel, and 8-channel configuration, the function of this port
becomes Front Speaker Out.
12.. Microphone.port.(pink). This port connects a microphone.
13.. Side.Speaker.Out.port.(gray). This port connects the side speakers in an
8-channel audio configuration.
Refer to the audio configuration table for the function of the audio ports in 2, 4,
6, or 8-channel configuration.
Audio 2, 4, 6, or 8-channel configuration
Headset.
Port
2-channel
Light Blue Line In
Lime Line Out
Pink Mic In
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 setting.
ASUS M3A78-EM
Description Status
OFF
ORANGE
GREEN
4-channel
Line In
Front Speaker Out
Mic In
–
Rear Speaker Out
–
Description
10 Mbps connection
100 Mbps connection
1 Gbps connection
6-channel
Line In
Front Speaker Out
Mic In
Center/Subwoofer
Rear Speaker Ou
–
ACT/LINK. SPEED.
LED LED
LAN.port
8-channel
Line In
Front Speaker Out
Mic In
Center/Subwoofer
Rear Speaker Out
Side Speaker Out
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