Acer 2500 manual Advanced, Parameter Description Options, IRQ7/IRQ5, DMA3/DMA1

Models: 2500

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Advanced

The Advanced menu 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

 

 

 

Hyper-Threading

The function is supported only when the CPU

Enabled/Disabled

Technology

installed is 3.06G or above. The system will

 

 

automatically hide this selection when detecting the

 

 

CPU frequency is below 3.06G or the CPU does not

 

 

support Hyper-Threading Technoloty.

 

 

 

 

Infrared Port

Enables, disables or auto detects the infrared port.

Disabled/Disabled/Auto

 

 

 

Parallel Port

Enables, disables or auto detects the parallel port.

Enabled/Disabled/Auto

 

 

 

Mode

Sets the operation mode of the parallel port.

ECP, EPP, Output only or Bi-

 

 

directional

Base I/O address

Sets the I/O address of the parallel port.

378/278

 

 

 

Interrupt

Sets the interrupt request of the parallel port.

IRQ7/IRQ5

 

 

 

DMA channel

Sets a DMA channel for the printer to operate in

DMA3/DMA1

 

ECP mode. This parameter is enabled only if Mode

 

 

is set to ECP.

 

 

 

 

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Chapter 2

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Acer 2500 manual Advanced, Parameter Description Options, IRQ7/IRQ5, DMA3/DMA1