Asus M4N78 SE - Manual (Page 30)

1-20 Chapter 1: Product introduction
1.10 Connectors
1.10.1 Rear panel connectors
1. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
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.
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 and
6-channel configuration, the function of this port becomes Front Speaker Out.
6. Microphone port (pink). This port connects a microphone.
LAN port LED indications
Activity/Link LED Speed LED
Status Description Status Description
OFF No link OFF 10 Mbps connection
Yellow Linked ORANGE 100 Mbps connection
BLINKING Data activity GREEN 1 Gbps connection
LAN port
SPEED
LED
ACT/LINK
LED
2
9
1
10
4 5 3
6 8 7
Refer to the audio configuration table below for the function of the audio ports in 2, 4, or
6-channel configuration.
Audio 2, 4, and 6-channel configuration
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