System Devices

The System Devices screen contains parameters involving your hardware devices. It also provides advanced settings of the system.

The table below describes the parameters in the screen. Settings in boldface are the default and suggested parameter settings.

Parameter

Description

Options

 

 

 

Serial Port

Enables, disables or auto detects the serial port

Disabled/Enabled/Auto

 

 

 

Parallel Port

Enables, disables or auto detects the parallel port

Disabled/Enabled/Auto

 

 

 

Mode

Sets the operation mode if the parallel port

Normal/Bi-directional/ECP/EPP

 

 

 

Base I/O address

Set the base I/O address for the parallel port.

378h/278h/3BCh

 

 

 

Interrupt

Set the interrupt for the parallel port

IRQ 5/IRQ 7

 

 

 

DMA channel

Set the DMA channel for the parallel port

DMA 1/DMA 3

 

 

 

Television type

Select TV standard

NTSC/PAL

 

 

 

PS/2 Mouse

Enables, disables or auto detects the PS/2

Disabled/Enabled/Auto Detect

 

mouse

 

 

 

 

Infrared Port (FIR)

Enables, disables or auto detects the infrared

Disabled/Enabled/Auto

 

port

 

 

 

 

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Chapter 2

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Acer VD.T25V7.001 manual System Devices, Parameter Description Options, IRQ 5/IRQ, DMA 1/DMA, Ntsc/Pal