Asus P4B - Manual (Page 52)

2-30 Chapter 2: Hardware information
10. Front panel audio connectors (3-pin MICF, 3-pin SPEAKER)
(optional)
These connectors connect to an optional front panel audio module
using two 3-pin audio cables. If your chassis has this audio module,
you may conveniently connect a microphone and a speaker/
headphone on the front panel.
Figure 2-40 Front Panel Audio Connectors
The front panel microphone and speaker may not work properly if there
is another microphone connected to the Microphone (pink) jack and a
speaker on the Line Out (lime) jack on the rear panel. You may only
use one microphone and one speaker/headphone at a time.
P4B
®
P4B Front Panel Audio Connectors
MICF
SPEAKER
1
Right SPKR_OUT
Left SPKR_OUT
Ground
MIC Power
1
MIC Input Ground
11. ASUS iPanel audio connector (10-1 pin AAPANEL) (optional)
This connector accommodates the audio cable from the optional ASUS
iPanel. The audio connectors on the iPanel allow you convenient audio
control from the front panel.
Figure 2-41 ASUS iPanel Audio Connector
P4B
®
P4B Audio Panel Connector
MICPWR
Line in_R Line in_L MIC2
Line out_L
AGND AGND2
AGND3
Line out_R
AAPANEL