Gigabyte GA-870A-UD3 - Page 20

Hardware Installation - 20 -
USB 3.0/2.0 Port
 TheUSB3.0portsupportstheUSB3.0specicationandiscompatibletotheUSB2.0/1.1specication.
UsethisportforUSBdevicessuchasaUSBkeyboard/mouse,USBprinter,USBashdriveandetc.
Center/Subwoofer Speaker Out Jack (Orange)
 Usethisaudiojacktoconnectcenter/subwooferspeakersina5.1/7.1-channelaudioconguration.
Rear Speaker Out Jack (Black)
 Usethisaudiojacktoconnectrearspeakersina7.1-channelaudioconguration.
Side Speaker Out Jack (Gray)
 Usethisaudiojacktoconnectsidespeakersina4/5.1/7.1-channelaudioconguration.
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conguration.
Mic In Jack (Pink)
The default Mic in jack. Microphones must be connected to this jack.
In addition to the default speakers settings, the ~ audiojackscanbereconguredtoper-
form different functions via the audio software. 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
congurationinChapter5,"Conguring2/4/5.1/7.1-ChannelAudio."