Asus AP120-E1 - Manual (Page 24)

1-10 Chapter 1: Product introduction
USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus
(USB) ports are available for connecting USB 2.0 devices.
USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
Serial port. This 9-pin COM1 port is for pointing devices or other
serial devices.
S/PDIF out jack. This jack connects to external audio output
devices.
PS/2 keyboard port. This purple connector is for a PS/2 keyboard.
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Audio 2, 4 or 6-channel configuration
Headphone/
2-Speaker 4-Speaker 6-Speaker
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
The functions of the Line Out, Line In, and Microphone jacks change when you
select the 6-channel audio configuration. Refer to the table next page.
Line In jack. This Line In (light blue) jack connects a tape player or
other audio sources. In 6-channel mode, the function of this jack
becomes Rear Speaker Out.
Line Out jack. This Line Out (lime) jack connects a headphone or a
speaker. In 6-channel mode, the function of this jack becomes Front
Speaker Out.
Microphone jack. This Mic (pink) jack connects a microphone. In 6-
channel mode, the function of this jack becomes Bass/Center.
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