User`s manual

40 ASUS A7N266 User’s Manual
3. HARDWARE SETUP
Connectors
3. H/W SETUP
18) Internal Audio Connectors (4-1 pin CD, AUX, MODEM) (optional)
These connector receives 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.
A7N266
0 10 10 1
®
A7N266 Internal Audio Connectors
MODEM
AUX (White)
CD (Black)
Modem-In
Ground
Modem-Out
Ground
Right Audio Channel
Left Audio Channel
Ground
Right Audio Channel
Left Audio Channel
Ground
19) Internal Microphone Connector (3-pin INT_MIC) (optional)
This connector supports a chassis-mounted microphone instead of connecting
an external microphone to the audio Line-in jack.
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.
A7N266
0 10 10 1
®
A7N266 Internal Microphone Connector
INT_MIC
MIC Power
1
MIC Input Ground