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Serial and Parallel Interface Ports
This system comes equipped with two serial ports and one parallel port.
The Serial Interface: COM1
The serial interface port is sometimes referred to as an RS-232 port or an asynchronous
communication port. Mice, printers, modems and other peripheral devices can be
connected to a serial port.
Parallel Interface Port: PRT
The parallel port on your system has a 25-pin, DB25 connector and is used to interface
with parallel printers and other devices using a parallel interface.
Video Graphics Array Connector: VGA
This mainboard has built in video facilities. Your monitor attaches directly to the VGA
Connector on this mainboard.
Game Port Connector: SOUND
This connector allows you to connect a joystick or game pad for playing computer
games. Also, you may play or edit professional music by connecting MIDI devices.
Audio Port Connectors
1.
Speaker Out is used to connect speakers or headphones for audio output.
2.
Line In can be connected to an external CD player, a Tape player or any other
audio device for audio input.
3.
Mic In is used to connect a microphone that allows you to input sound.
Speaker
Out
PM845G Series Mainboard
Game Port
Mic In
Line In
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