Gigabyte GA-7ZX-H User Manual page 70

7ZX-H Motherboard
OnBoard Serial Port B
Auto BIOS will automatically setup the port B address. (Default Value)
3F8/COM1 Enable OnBoard Serial port B and address to 3F8.
2F8/COM2 Enable OnBoard Serial port B and address to 2F8.
3E8/COM3 Enable OnBoard Serial port B and address to 3E8.
2E8/COM4 Enable OnBoard Serial port B and address to 2E8.
Disabled Disable OnBoard Serial port B.
Serial Port B Mode
Normal Normal operation. (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 Enable OnBoard LPT port and address to 378.
278 Enable OnBoard LPT port and address to 278.
3BC Enable OnBoard LPT port and address to 3BC.
Auto Set OnBoard LPT port to Auto. (Default Value)
Disabled Disable OnBoard LPT port.
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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