1.10 Connectors
1.10.1 Rear panel connectors
1. PS/2 Mouse port. This port is for a PS/2 mouse.
2. Parallel port.
This 25-pin port connects a parallel printer, a scanner, or other devices.
3. 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 LED Speed LED
Status Description Status Description
OFF No link OFF 10 Mbps connection
ORANGE Linked ORANGE 100 Mbps connection
BLINKING Data activity GREEN 1 Gbps connection
LAN port
SPEED
LED
ACT/LINK
LED
4. Line In port (light blue). This port connects the tape, CD, DVD player, or other audio
sources.
5. Line Out port (lime).
This port connects a headphone or a speaker. In 4-channel, 6-
channel, and 8-channel conguration, the function of this port becomes Front Speaker
Out.
6. Microphone port (pink).
This port connects a microphone.
Refer to the audio conguration table on next page for the function of the audio ports in 2,
4, or 6-channel conguration.
Audio 2, 4, 6-channel conguration
Ensure that the audio device of Sound playback is Realtek High Denition Audio (the
name may be different based on the OS). Go to Start > Control Panel > Sounds and
Audio Devices > Sound Playback to congure the setting.
Port Headset 2-channel 4-channel 6-channel
Light Blue Line In Rear Speaker Out Rear Speaker Out
Lime Line Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Bass/Center
1-18 ASUS M2N68 SE