Asus M3A78 EM User Guide - 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 Description OFF No link ORANGE Linked BLINKING Data activity Status OFF ORANGE GREEN Description 10 Mbps connection 100 Mbps connection 1 Gbps connection ACT/LINK SPEED LED LED LAN port 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 Port Light Blue Lime Pink Orange Black Gray Headset. 2-channel Line In Line Out Mic In - - - 4-channel Line In Front Speaker Out Mic In - Rear Speaker Out - 6-channel Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Ou - 8-channel Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Out Side Speaker Out 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 1-27