Asus A7A133 - Manual (Page 38)

38 ASUS A7A133 User’s Manual
3. HARDWARE SETUP
Connectors
3. H/W SETUP
20) Internal Microphone Connector (3-pin MIC2)
This connector allows you to connect a chassis mounted microphone to the
motherboard instead of having to connect an external microphone to the Line
Out connector on the back panel.
A7A133
A7A133 Internal Audio Connectors
MODEM
AUX (White)
CD1 (Black) Right A
udio Channel
Left A
udio Channel
Ground
Right Audio Channel
Left Audio Channel
Ground
Modem-In
Ground
Modem-Out
Ground
19) Internal Audio Connectors (4-pin CD1, AUX, MODEM)
These connectors allow you to receive stereo audio input from such sound sources
as a CD-ROM, TV tuner, or MPEG card. The MODEM connector allows the
onboard audio to interface with a voice modem card with a similar connector
A7A133
A7A133 Internal Microphone Connector
MIC2
MIC Power
1 3
MIC Input
Ground