ASUS m4a78lt-m ユーザーズマニュアル

PS/2 Keyboard port (purple). This port is for a PS/2 keyboard.

2. 

Optical S/PDIF Out port. This port connects an external audio output device via an 

optical S/PDIF cable.

Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other 

VGA-compatible devices

LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN) 

through a network hub.

 

OFF

No link

OFF

10Mbps connection

ORANGE

Linked

ORANGE

100Mbps connection

BLINKING

Data activity

GREEN

1Gbps connection

12

5 6 7 8

9

10

1

15

2

3

14

4

11

13

5. 

Center / Subwoofer port (orange). This port connects the center/subwoofer speakers. 

6. 

Rear Speaker Out port (black). This port connects the rear speakers in a 4-channel, 

6-channel, or 8-channel audio configuration.

7. 

Line In port (light blue). This port connects the tape, CD, DVD player, or other audio 

sources. 

Line Out port (lime). This port connects a headphone or a speaker. In 4-channel, 6-

channel, and 8-channel configurations, the function of this port becomes Front Speaker 

Out.

Microphone port (pink). This port connects a microphone.

10.  Side Speaker Out port (gray). This port connects the side speaker in an 8-channel 

audio configuration.

Refer to the audio configuration table on the next page for the function of the audio ports in 

2, 4, 6, or 8-channel configuration.

ASUS M4A78LT-M

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