Acer AcerPower F6, Руководство по обслуживанию

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Chapter 2 33
Serial Port 1/2 Address (3F8/IRQ4/2F8/IRQ3)
This item allows users to manually set the address for serial port 1 and port 2.
Serial Port 2 Mode (Normal)
Use this item to enable or disable the onboard serial port and to assign a port address.
Parallel Port Address (378)
Use this item to enable or disable the onboard parallel port and to assign a port address.
Parallel Port Mode (ECP)
Use this item to set the parallel port mode. You can select Normal (Standard Parallel Port), ECP
(Extended Capabilities Port), EPP (Enhanced Parallel Port), or EPP & ECP.
ECP Mode DMA Channel (DMA3)
When the onboard parallel port is set to ECP mode, the parallel port can use DMA3 or DMA1.
Parallel Port IRQ (IRQ7)
Use this item to assign IRQ to the parallel port.