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COM1/2 Port Connector
This mainboard can accommodate one
serial device on COM.
Attach a serial device cable to the DB9
serial port COM at the back-panel of
your computer.
Line-Out Port Connector
Line-Out is a stereo output port through
which the combined signal of all internal
and external audio sources on the board
is output. It can be connected to 1/8-inch
TRS stereo headphones or to amplified
speakers.
Line-In Port Connector
Line-In is a stereo line-level input port that
accepts a 1/8-inch TRS stereo plug. It can be
used as a source for digital sound recording,
a source to be mixed with the output, or both.
Mic-In Port Connector
Mic-In is a 1/8-inch jack that provides a mono
input. It can use a dynamic mono or stereo
microphone with a resistance of not more than
600 Ohms.
B5
B6
B7
B8
Line-Out Port
Line-In Port
Mic-In Port
