Asus CUA266 - Manual (Page 39)

ASUS CUA266 User’s Manual 39
3. HARDWARE SETUP
Connectors
3. H/W SETUP
14) Internal Audio Connectors (4-1 pin CD, AUX, MODEM) (optional)
These connectors allow you to receive stereo audio input from 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. It
also allows the sharing of mono_in (such as a phone) and a mono_out (such as a
speaker) between the audio and a voice modem card.
15) Internal Microphone Connector (3-pin MIC2) (optional)
This connector allows you to connect chassis-mounted microphone to the
motherboard instead of connecting an external microphone to the ATX connector.
NOTE: The internal microphone does not work if there is an external
microphone connected to the external Mic (pink) jack. You may only use
one microphone at a time.
CUA266
0 1 0 1
CUA266 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
CUA266
0 1 0 1
CUA266 Internal Microphone Connector
MIC2
MIC Power
1 3
MIC Input
Ground