Asus P1-PH1 - Manual (Page 15)

1-5 ASUS Pundit P1-PH1 system
13. PS/2 keyboard port . This
purple 6-pin connector is for a
PS/2 keyboard.
14. Microphone port . This
Microphone (pink) port
connects a microphone. In 4/
6-channel mode, the function
of this port becomes
Surround Speaker.
15. Line Out port . This Line
Out (lime) port connects a
headphone or a speaker. In
4/6-channel mode, the
function of this port becomes
Front Speaker Out.
16. Line In port . This Line In (light blue) port connects a tape player
or other audio sources. In 6-channel mode, the function of this port
becomes Low Frequency Enhanced Output/Center.
Audio ports function variation
Port Headphone/2-Channel 4-Channel 6-Channel
Blue Line In No function LFE Output*/Center
Lime Line Out Front Speaker Out Front Speaker Out
Pink Mic In Surround Surround
* Low Frequency Enhanced Output
17. Power socket. This socket connects the power cable and plug.
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The functions of the Line Out (lime), Line In (blue), and Microphone
(pink) ports change when you select the 4-channel or 6-channel audio
configuration as shown in the table below.