Gigabyte GA-X79-UD5 User Manual page 21

RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Connection/
Speed LED:
Speed LED
Activity LED
State
Orange
Green
Off
LAN Port
Center/Subwoofer Speaker Out Jack (Orange)
Use this audio jack to connect center/subwoofer speakers in a 5.1/7.1-channel audio coniguration.
Rear Speaker Out Jack (Black)
Use this audio jack to connect rear speakers in a 7.1-channel audio coniguration.
Optical S/PDIF Out Connector
This connector provides digital audio out to an external audio system that supports digital optical audio.
Before using this feature, ensure that your audio system provides an optical digital audio in connector.
Line In Jack (Blue)
The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line Out Jack (Green)
The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used
to connect front speakers in a 4/5.1/7.1-channel audio coniguration.
Mic In Jack (Pink)
The default Mic in jack. Microphones must be connected to this jack.
The audio jacks can be reconigured to perform different functions via the audio software. If you install
a Side Speaker, you need to retask other audio jack to be Side Speaker out. Only microphones still
MUST be connected to the default Mic in jack. Refer to the instructions on setting up a 2/4/5.1/7.1-
channel audio coniguration in Chapter 5, "Coniguring 2/4/5.1/7.1-Channel Audio."
Connection/Activity LED:
Description State
1 Gbps data rate Blinking Data transmission or receiving is occurring
100 Mbps data rate Off
10 Mbps data rate
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Description
No data transmission or receiving is occurring
Hardware Installation