Asus M4A77 - Manual (Page 30)

1.10 Connectors
1.10.1 Rear panel ports
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 Speed LED
Status
Description Status Description
OFF No link OFF 10Mbps connection
ORANGE Linked ORANGE 100Mbps connection
BLINKING Data activity GREEN 1Gbps connection
LAN port
SPEED
LED
ACT/LINK
LED
4. Center/Subwoofer port (orange). This port connects to the center/subwoofer
speakers.
5. Rear Speaker Out port (black). This port connects to the rear speakers in the
4, 6, and 8-channel audio configurations.
6. Line In port (light blue). This port connects to the tape, CD, DVD player, or other
audio sources.
7. Line Out port (lime). This port connects to a headphone or a speaker. In the 4, 6 and
8-channel configurations, the function of this port becomes Front Speaker Out.
8. Microphone port (pink). This port connects to a microphone.
9. Side Speaker Out port (gray). This port connects to the side speakers in the
8-channel audio configuration.
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Chapter 1: Product introduction 1-20