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MS-6728 ATX Mainboard

Serial Port B Mode

This item sets the operation mode for Serial Port B. Settings: Normal,

1.6uS, 3/16 Baud and ASKIR (the last three operation modes are

settingoptions for IR function).

IR Duplex Mode

This setting controls the operating mode of IR transmission/

reception. Setting options: Full Duplex, Half Duplex. Under Full

Duplex mode, synchronous, bi-directional transmission/reception

is allowed. Under Half Duplex mode, only asynchronous, bi-

directional transmission/reception is allowed.

IR Pin Select

Set to IRRX/IRTX when using an internal IR module connected to

the IR connector. Set to SINB/SOUTB. when connecting an IR

adapter to COM B.

Onboard Parallel Port

This field specifies the base I/O port address of the onboard parallel port.

Selecting Auto allows AMIBIOS to automatically determine the correct

base I/O port address. Settings: Auto, 378, 278, 3BC and Disabled.

Parallel Port Mode

This item selects the operation mode for the onboard parallel port: ECP,

Normal, Bi-Dir or EPP.

EPP Version

The item selects the EPP version used by the parallel port if the port

is set to EPP mode. Settings: 1.7 and 1.9.

Parallel Port IRQ

When Onboard Parallel Port is set to Auto, the item shows Auto

indicating that BIOS determines the IRQ for the parallel port

automatically.

Parallel Port DMA Channel

This feature needs to be configured only when Parallel Port Mode is

set to the ECP mode. When Parallel Port is set to Auto, the field will

show Auto indicating that BIOS automatically determines the DMA

channel for the parallel port.

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MSI 865PE NEO2-LS - Motherboard - ATX Specifications

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