Connectors; Rear Panel Connectors - Asus M4N78 SE User Manual

1.10

Connectors

1.10.1

Rear panel connectors

1
10
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.
LAN port LED indications
Activity/Link LED
Status
OFF
Yellow
BLINKING
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.
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
Light Blue
Lime
Pink
1-20
2
9
Description Status
No link OFF
Linked ORANGE
Data activity GREEN
Headset 2-channel
Line In
Line Out
Mic In
8
Speed LED
Description
10 Mbps connection
100 Mbps connection
1 Gbps connection
4-channel
Rear Speaker Out
Front Speaker Out
Mic In
3 4 5
7 6
ACT/LINK SPEED
LED LED
LAN port
6-channel
Rear Speaker Out
Front Speaker Out
Bass/Center
Chapter 1: Product introduction