Eurotech Apollo User Manual page 32

APOLLO user manual
Connector
J18
J19
J20
J21
J22A, J22B
J23
J24
J25
J26
J27
J1, J2, J3 – Audio connectors
3.5mm stereo audio jacks are used for audio connection. The audio codec can operate in
either of the following modes:
•
2.0 mode, which allows for microphone in, line in and line out operation.
•
5.1 mode, which provides six-channel surround sound output. The microphone input
and line in are not available during six channel mode.
Selection of 2.0 or 5.1 mode is made using software.
The audio connectors are illustrated in the following diagram:
The pin settings for each connector are described in the following tables:
32
Function
USB ports 3 to 4.
IEEE1394 port 1.
®
CompactFlash socket.
184-pin DDR SDRAM DIMM Socket.
Serial ports 3 to 4.
Primary IDE.
Front panel interface.
RS485/RS422 port
IrDA connector.
Slimline floppy drive interface.
Ring
Sleeve
See ...
Page 45.
Page 45.
Page 46.
N/A
Page 47.
Page 48.
Page 49.
Page 49.
Page 50.
Page 50.
Sleeve
Tip
Ring
Tip
Issue G