Gigabyte GA-7ZMMHC User Manual page 66

2E8/COM4 Enable onboard Serial port 2 and address is 2E8.
Disabled Disable onboard Serial port 2.
Serial Port2 Mode
Normal Set onboard I/O chip Serial Port 2 to Normal Mode. (Default Value)
IrDA Onboard I/O chip supports IrDA.
ASK IR Onboard I/O chip supports ASK IR.
Duplex Mode
IR Function Duplex Half.
Half Duplex
Disable this function. (Default Value)
N/A
IR Function Duplex Full.
Full Duplex
OnBoard Parallel port
378 Set On Board LPT port and address to 378.
278 Set On Board LPT port and address to 278.
3BC Set On Board LPT port and address to 3BC.
Auto Set On Board LPT port Automatically. (Default Value)
Disabled Disable this function.
Parallel Port Mode
EPP Using Parallel port as Enhanced Parallel Port.
ECP Using Parallel port as Extended Capabilities Port. (Default Value)
Normal Normal Operation.
EPP+ECP Using Parallel port as Enhanced Parallel Port & Extended Capabilities
Port.
Parallel Port DMA
Auto Set Auto to parallel port mode DMA Channel. (Default Value)
3 Set Parallel Port DMA to 3.
1 Set Parallel Port DMA to 1.
0 Set Parallel Port DMA to 0.
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BIOS Setup