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RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 2.5 Gbps data rate. The following
describes the states of the LAN port LEDs.
Center/Subwoofer Speaker Out
Use this audio jack to connect center/subwoofer speakers.
Rear Speaker Out
Use this audio jack to connect rear speakers.
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/Side Speaker Out
The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line Out/Front Speaker Out
The line out jack. This jack supports audio amplifying function. For better sound quality, it is recommended
that you connect your headphone/speaker to this jack (actual effects may vary by the device being used).
Mic In/Side Speaker Out
The Mic in jack.
Audio Jack Configurations:
Jack
Headphone/
2-channel
4-channel
5.1-channel
7.1-channel
Center/Subwoofer Speaker
Out
a
a
Rear Speaker Out
a
a
a
Line In/Side Speaker Out
a
Line Out/Front Speaker Out
a
a
a
a
Mic In/Side Speaker Out
a
If you want to install a Side Speaker, you need to retask either the Line in or Mic in jack to be Side
Speaker out through the audio driver.
Please visit GIGABYTE's website for details on configuring the audio software.
Activity LED
Speed LED
LAN Port
Speed LED:
State
Description
Green
2.5 Gbps data rate
Orange
1 Gbps data rate
Off
100 Mbps data rate
Activity LED:
State
Description
Blinking
Data transmission or receiving is occurring
On
No data transmission or receiving is occurring
Summary of Contents for B660 A MASTER DDR4
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